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Sold House Prices on Portman Square, London

Includes 1 sale HM Land Registry recorded without a postcode, matched to this street because its street name, village and post town match this street and no other.

The typical sold price on Portman Square in London (W1H) is £559,500 (median - half of the 272 recorded sales were below this)The middle price of the 272 standard sales recorded on this street since 1995: half sold for less, half for more. Less swayed by a single unusual sale than the mean, which matters on a street where a handful of sales is normal. With fewer than 3 recorded sales no median is stated - the actual prices are shown instead., recorded by HM Land Registry between Jan 1995 and Aug 2026. Sale prices here have ranged from £60,000 to £7,740,000. For comparison, the all-time average (mean) across every standard full-value sale is £971,230The arithmetic mean of every standard full-value sale on this street, all property types and all years since 1995 combined. Because it spans decades it typically sits below current values - see the year-by-year trend for the district below for the recent level. - a whole-history figure, not a current price level.

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The quotes page opens with a starting price of £2,000,000 (the median of the 15 standard sales on this street since 2022) and leasehold (every standard sale recorded here), both for you to change. Domovita earns a referral fee if you instruct a firm through us. It is already in each quote's price, and the amount is shown with every quote.

£559,500 Median sold price, all years 272 standard sales
£1,012,500 Last sale FLAT 78, 15 · 28 Aug 2026
£60,000 - £7,740,000 Range of individual sales 18 Jan 1995 to 28 Aug 2026
272 Sales recorded HM Land Registry, standard sales

Recorded sales on Portman Square

Newest first - the house number opens the property report for that address; Estimate runs the instant estimate for that home, where the house number picks out one home

No. Type Sold for Date Previous sale Change Estimate
Flat 78, 15 Flat / Apartment · leasehold £1,012,500 28 Aug 2026 £600,000 · 2010 ▲ 69%
Flat 37, Orchard Court Flat / Apartment · leasehold £6,555,000 19 Dec 2025 First standard sale on record
Flat 66, 15 Flat / Apartment · leasehold £2,700,000 7 Oct 2025 £2,000,000 · 2021 ▲ 35%
Flat 54, 15 Flat / Apartment · leasehold £2,100,000 11 Jul 2025 £1,320,000 · 2009 ▲ 59%
Flat 68, 15 Flat / Apartment · leasehold £2,000,000 19 Jun 2024 £400,000 · 2000 ▲ 400%
Flat 63, Fitzhardinge House Flat / Apartment · leasehold £5,000,000 25 Apr 2024 £960,000 · 2005 ▲ 421%
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What the same homes did

Homes sold twice or more - the truest measure of the street

No. Flat 78, 15 · Flat / Apartment · leasehold

£600,000 2010 → £1,012,500

▲ 69% over 17 yrs · 3.2% a year

No. Flat 66, 15 · Flat / Apartment · leasehold

£2,000,000 2021 → £2,700,000

▲ 35% over 5 yrs · 6.7% a year

No. Flat 54, 15 · Flat / Apartment · leasehold

£1,320,000 2009 → £2,100,000

▲ 59% over 16 yrs · 3.0% a year

Living near Portman Square

  • Nearest GP surgery Crawford Street Surgery 0.3 mi
  • Nearest pharmacy Nvs Pharmacy 0.1 mi
  • Nearest dentist Bond Dental 0.2 mi

Straight-line distances from the street's postcode area - check catchment and availability on nhs.uk.

Source: NHS England Organisation Data Service (Open Government Licence v3.0).

Other streets in W1H

Montagu Place 47 sales · avg £824,081 Montagu Square 338 sales · avg £1,184,159 Montagu Street 59 sales · avg £645,335 New Quebec Street 2 sales · avg £1,563,250 Nutford Place 55 sales · avg £1,127,388 Portman Close 11 sales · avg £1,200,136 Salisbury Place 7 sales · avg £1,254,895 Seymour Mews 2 sales · avg £461,250 Seymour Place 247 sales · avg £605,139 Seymour Street 173 sales · avg £681,097 Shillibeer Place 14 sales · avg £1,280,534 Shouldham Street 44 sales · avg £1,106,886

See all sold prices in W1H ›

Last updated 29 Oct 2026 (the date we last added a sale on this street). Our HM Land Registry data covers sales up to September 2026 and was last refreshed 8 Nov 2026 (Land Registry publishes with a 1-2 month lag).

How each figure on this page is calculated: How our sold-price figures work

Show the full analysis - price trend, scatter, type mix, area profile, rents

The full figures for Portman Square

Domovita is a UK property portal. Sold prices here come from HM Land Registry and are free to search - no account, no sign-up.

Every standard-market sale HM Land Registry has recorded on Portman Square in the W1H postcode district. Sales data to September 2026 (HM Land Registry), updated monthly. England and Wales coverage.

Across the wider W1H district (not just this street), the typical (median) sold price is ↑ 880% between 1995 and 2025, median-on-medianCalculated across the wider W1H postcode district, not this street alone (one street rarely has enough sales each year for a reliable trend). We compare the district's median sold price in its earliest year with at least 10 recorded sales against its most recent complete such year - a median-on-median comparison. We count only years that have had time to settle: never the current calendar year, and not the year before it until our data reaches March, because registrations are still arriving. ↑ 6% over the 2 years to 2025 Note: the mix of homes sold changes over time, which also moves this comparison - see the by-type breakdown.
Total salesA straight count of the standard sales recorded on this street, with the dates of the first and most recent.
272
18 Jan 1995 - 28 Aug 2026
Typical price (median)The middle price of the 272 standard sales recorded on this street since 1995: half sold for less, half for more. Less swayed by a single unusual sale than the mean, which matters on a street where a handful of sales is normal. With fewer than 3 recorded sales no median is stated - the actual prices are shown instead.
£559,500
all years, 272 sales
Lowest saleThe single lowest individual sale price recorded on the street in any year - one transaction, not a typical figure.
£60,000
Highest saleThe single highest individual sale price recorded on the street in any year - one transaction, not a typical figure.
£7,740,000

Standard sales only: auctions are counted, repossessions and company purchases are excluded from October 2013 onward. How we calculate these figures

Every standard full-value sale on Portman Square

square = new build, hollow = leasehold, grey line = same home sold again
Every standard full-value sale on Portman Square, by date and price £0£2.05m£4.1m£6.15m£8.2m 1995200020052010201520202025

Sales per year

Recorded sales per year on Portman Square 11221995200020052010201520202026*1995: 6 sales1996: 9 sales1997: 13 sales1998: 12 sales1999: 10 sales2000: 11 sales2001: 22 sales2002: 17 sales2003: 12 sales2004: 11 sales2005: 13 sales2006: 22 sales2007: 16 sales2008: 5 sales2009: 9 sales2010: 13 sales2011: 8 sales2012: 5 sales2013: 8 sales2014: 3 sales2015: 4 sales2016: 2 sales2017: 8 sales2018: 5 sales2019: 2 sales2020: 6 sales2021: 5 sales2022: 4 sales2023: 5 sales2024: 2 sales2025: 3 sales2026: 1 sale; Coverage: to Sep - year to date
All 272 recorded standard sales on Portman Square - one mark per sale, no averaging. The price axis starts at zero. Thin grey lines join sales of the same home - the one true like-for-like comparison in this data. The bars beneath count the sales in each year; zero-sale years are left blank. * 2026 is incomplete (to Sep - year to date). (HM Land Registry, England and Wales.) Each mark is one standard (HM Land Registry category-A) sale on Portman Square: its position shows the completion date and the price actually paid. Colour is the property type; a square is a new build; a hollow mark is a leasehold sale. Grey connecting lines join consecutive sales of the same address. The bar panel beneath counts the sales in each calendar year - it is the sample size behind any impression the scatter gives. Nothing is averaged, smoothed or projected - and no estimate of today's value is implied.

This chart plots every recorded standard sale on Portman Square. The same sales - address, price, date, property type and tenure for each - are listed in the sold-price table on this page (50 per page; use its pagination or the CSV export to reach every sale).

Recorded standard sales per year on Portman Square
YearSales
1995 6
1996 9
1997 13
1998 12
1999 10
2000 11
2001 22
2002 17
2003 12
2004 11
2005 13
2006 22
2007 16
2008 5
2009 9
2010 13
2011 8
2012 5
2013 8
2014 3
2015 4
2016 2
2017 8
2018 5
2019 2
2020 6
2021 5
2022 4
2023 5
2024 2
2025 3
2026 (to Sep - year to date) 1

District context: the trend below covers the whole W1H postcode district, not just Portman Square.

Median sold price

Median sold price per year in the wider W1H district£132k£738k£1.34m£1.95m£2.55m199520012007201320192026*1995; Median: £139,000; Average (mean): £180,872; Sales: 114; Lowest: £18,750; Highest: £1,050,0001996; Median: £145,000; Average (mean): £201,701; Sales: 164; Lowest: £40,000; Highest: £1,375,0001997; Median: £190,000; Average (mean): £225,829; Sales: 246; Lowest: £45,000; Highest: £1,500,0001998; Median: £232,500; Average (mean): £272,694; Sales: 180; Lowest: £35,000; Highest: £1,200,0001999; Median: £261,250; Average (mean): £316,338; Sales: 254; Lowest: £50,000; Highest: £1,350,0002000; Median: £302,500; Average (mean): £388,888; Sales: 272; Lowest: £66,000; Highest: £4,250,0002001; Median: £300,000; Average (mean): £404,252; Sales: 238; Lowest: £68,000; Highest: £3,275,0002002; Median: £340,500; Average (mean): £400,933; Sales: 416; Lowest: £58,500; Highest: £3,000,0002003; Median: £395,000; Average (mean): £496,117; Sales: 201; Lowest: £97,500; Highest: £2,750,0002004; Median: £360,000; Average (mean): £468,901; Sales: 191; Lowest: £120,000; Highest: £2,300,0002005; Median: £397,000; Average (mean): £476,473; Sales: 182; Lowest: £93,000; Highest: £2,272,5162006; Median: £431,500; Average (mean): £577,464; Sales: 256; Lowest: £100,000; Highest: £2,750,0002007; Median: £540,000; Average (mean): £735,267; Sales: 219; Lowest: £85,000; Highest: £5,600,0002008; Median: £530,000; Average (mean): £672,788; Sales: 105; Lowest: £123,000; Highest: £3,200,0002009; Median: £575,000; Average (mean): £697,933; Sales: 133; Lowest: £140,000; Highest: £2,222,2222010; Median: £736,000; Average (mean): £880,143; Sales: 131; Lowest: £124,350; Highest: £2,685,0002011; Median: £780,000; Average (mean): £955,138; Sales: 126; Lowest: £150,000; Highest: £3,260,0002012; Median: £853,250; Average (mean): £1,144,355; Sales: 132; Lowest: £105,000; Highest: £4,500,0002013; Median: £960,000; Average (mean): £1,447,858; Sales: 141; Lowest: £150,000; Highest: £12,250,0002014; Median: £1,132,500; Average (mean): £1,423,131; Sales: 140; Lowest: £150,000; Highest: £9,500,0002015; Median: £1,300,000; Average (mean): £1,653,631; Sales: 103; Lowest: £235,000; Highest: £5,500,0002016; Median: £1,167,500; Average (mean): £1,484,847; Sales: 88; Lowest: £190,000; Highest: £7,696,1042017; Median: £1,222,500; Average (mean): £1,738,049; Sales: 86; Lowest: £195,000; Highest: £7,740,0002018; Median: £1,475,000; Average (mean): £1,688,949; Sales: 78; Lowest: £155,000; Highest: £5,950,0002019; Median: £1,250,000; Average (mean): £1,559,199; Sales: 71; Lowest: £156,250; Highest: £12,500,0002020; Median: £1,387,500; Average (mean): £1,614,655; Sales: 58; Lowest: £300,000; Highest: £6,100,0002021; Median: £1,485,000; Average (mean): £1,694,489; Sales: 94; Lowest: £390,000; Highest: £5,870,0002022; Median: £1,848,590; Average (mean): £2,433,016; Sales: 84; Lowest: £285,000; Highest: £17,700,0002023; Median: £1,287,500; Average (mean): £1,955,356; Sales: 88; Lowest: £250,000; Highest: £16,750,0002024; Median: £1,797,500; Average (mean): £1,939,942; Sales: 86; Lowest: £165,000; Highest: £7,800,0002025; Median: £1,362,500; Average (mean): £1,741,021; Sales: 81; Lowest: £235,000; Highest: £6,555,0002026 (year to date); Median: £905,000; Average (mean): £1,262,157; Sales: 40; Lowest: £157,500; Highest: £4,750,000; Coverage: to Sep - year to date

Sales per year

Sales per year in the wider W1H district208416199520012007201320192026*1995; Sales: 1141996; Sales: 1641997; Sales: 2461998; Sales: 1801999; Sales: 2542000; Sales: 2722001; Sales: 2382002; Sales: 4162003; Sales: 2012004; Sales: 1912005; Sales: 1822006; Sales: 2562007; Sales: 2192008; Sales: 1052009; Sales: 1332010; Sales: 1312011; Sales: 1262012; Sales: 1322013; Sales: 1412014; Sales: 1402015; Sales: 1032016; Sales: 882017; Sales: 862018; Sales: 782019; Sales: 712020; Sales: 582021; Sales: 942022; Sales: 842023; Sales: 882024; Sales: 862025; Sales: 812026 (year to date); Sales: 40; Coverage: to Sep - year to date

Year-on-year change in median price

Year-on-year change in median sold price in the wider W1H district+44%-44%0199520012007201320192026*1996 vs 1995; Change: +4.3%; 1996 median: £145,000 (164 sales); 1995 median: £139,000 (114 sales)1997 vs 1996; Change: +31.0%; 1997 median: £190,000 (246 sales); 1996 median: £145,000 (164 sales)1998 vs 1997; Change: +22.4%; 1998 median: £232,500 (180 sales); 1997 median: £190,000 (246 sales)1999 vs 1998; Change: +12.4%; 1999 median: £261,250 (254 sales); 1998 median: £232,500 (180 sales)2000 vs 1999; Change: +15.8%; 2000 median: £302,500 (272 sales); 1999 median: £261,250 (254 sales)2001 vs 2000; Change: -0.8%; 2001 median: £300,000 (238 sales); 2000 median: £302,500 (272 sales)2002 vs 2001; Change: +13.5%; 2002 median: £340,500 (416 sales); 2001 median: £300,000 (238 sales)2003 vs 2002; Change: +16.0%; 2003 median: £395,000 (201 sales); 2002 median: £340,500 (416 sales)2004 vs 2003; Change: -8.9%; 2004 median: £360,000 (191 sales); 2003 median: £395,000 (201 sales)2005 vs 2004; Change: +10.3%; 2005 median: £397,000 (182 sales); 2004 median: £360,000 (191 sales)2006 vs 2005; Change: +8.7%; 2006 median: £431,500 (256 sales); 2005 median: £397,000 (182 sales)2007 vs 2006; Change: +25.1%; 2007 median: £540,000 (219 sales); 2006 median: £431,500 (256 sales)2008 vs 2007; Change: -1.9%; 2008 median: £530,000 (105 sales); 2007 median: £540,000 (219 sales)2009 vs 2008; Change: +8.5%; 2009 median: £575,000 (133 sales); 2008 median: £530,000 (105 sales)2010 vs 2009; Change: +28.0%; 2010 median: £736,000 (131 sales); 2009 median: £575,000 (133 sales)2011 vs 2010; Change: +6.0%; 2011 median: £780,000 (126 sales); 2010 median: £736,000 (131 sales)2012 vs 2011; Change: +9.4%; 2012 median: £853,250 (132 sales); 2011 median: £780,000 (126 sales)2013 vs 2012; Change: +12.5%; 2013 median: £960,000 (141 sales); 2012 median: £853,250 (132 sales)2014 vs 2013; Change: +18.0%; 2014 median: £1,132,500 (140 sales); 2013 median: £960,000 (141 sales)2015 vs 2014; Change: +14.8%; 2015 median: £1,300,000 (103 sales); 2014 median: £1,132,500 (140 sales)2016 vs 2015; Change: -10.2%; 2016 median: £1,167,500 (88 sales); 2015 median: £1,300,000 (103 sales)2017 vs 2016; Change: +4.7%; 2017 median: £1,222,500 (86 sales); 2016 median: £1,167,500 (88 sales)2018 vs 2017; Change: +20.7%; 2018 median: £1,475,000 (78 sales); 2017 median: £1,222,500 (86 sales)2019 vs 2018; Change: -15.3%; 2019 median: £1,250,000 (71 sales); 2018 median: £1,475,000 (78 sales)2020 vs 2019; Change: +11.0%; 2020 median: £1,387,500 (58 sales); 2019 median: £1,250,000 (71 sales)2021 vs 2020; Change: +7.0%; 2021 median: £1,485,000 (94 sales); 2020 median: £1,387,500 (58 sales)2022 vs 2021; Change: +24.5%; 2022 median: £1,848,590 (84 sales); 2021 median: £1,485,000 (94 sales)2023 vs 2022; Change: -30.4%; 2023 median: £1,287,500 (88 sales); 2022 median: £1,848,590 (84 sales)2024 vs 2023; Change: +39.6%; 2024 median: £1,797,500 (86 sales); 2023 median: £1,287,500 (88 sales)2025 vs 2024; Change: -24.2%; 2025 median: £1,362,500 (81 sales); 2024 median: £1,797,500 (86 sales)

Median sold price, indexed - 1995 = 100

Each point is the year's median divided by the 1995 figure (£139,000), so 200 means double the 1995 value in cash terms. Values are nominal. How we work this out

Median sold price in the wider W1H district, indexed to 1995 = 1009542074610711396199520012007201320192026*1995; Index: 100 (1995 = 100); Median: £139,000; Sales: 1141996; Index: 104 (1995 = 100); Median: £145,000; Sales: 1641997; Index: 137 (1995 = 100); Median: £190,000; Sales: 2461998; Index: 167 (1995 = 100); Median: £232,500; Sales: 1801999; Index: 188 (1995 = 100); Median: £261,250; Sales: 2542000; Index: 218 (1995 = 100); Median: £302,500; Sales: 2722001; Index: 216 (1995 = 100); Median: £300,000; Sales: 2382002; Index: 245 (1995 = 100); Median: £340,500; Sales: 4162003; Index: 284 (1995 = 100); Median: £395,000; Sales: 2012004; Index: 259 (1995 = 100); Median: £360,000; Sales: 1912005; Index: 286 (1995 = 100); Median: £397,000; Sales: 1822006; Index: 310 (1995 = 100); Median: £431,500; Sales: 2562007; Index: 388 (1995 = 100); Median: £540,000; Sales: 2192008; Index: 381 (1995 = 100); Median: £530,000; Sales: 1052009; Index: 414 (1995 = 100); Median: £575,000; Sales: 1332010; Index: 529 (1995 = 100); Median: £736,000; Sales: 1312011; Index: 561 (1995 = 100); Median: £780,000; Sales: 1262012; Index: 614 (1995 = 100); Median: £853,250; Sales: 1322013; Index: 691 (1995 = 100); Median: £960,000; Sales: 1412014; Index: 815 (1995 = 100); Median: £1,132,500; Sales: 1402015; Index: 935 (1995 = 100); Median: £1,300,000; Sales: 1032016; Index: 840 (1995 = 100); Median: £1,167,500; Sales: 882017; Index: 879 (1995 = 100); Median: £1,222,500; Sales: 862018; Index: 1,061 (1995 = 100); Median: £1,475,000; Sales: 782019; Index: 899 (1995 = 100); Median: £1,250,000; Sales: 712020; Index: 998 (1995 = 100); Median: £1,387,500; Sales: 582021; Index: 1,068 (1995 = 100); Median: £1,485,000; Sales: 942022; Index: 1,330 (1995 = 100); Median: £1,848,590; Sales: 842023; Index: 926 (1995 = 100); Median: £1,287,500; Sales: 882024; Index: 1,293 (1995 = 100); Median: £1,797,500; Sales: 862025; Index: 980 (1995 = 100); Median: £1,362,500; Sales: 812026 (year to date); Index: 651 (1995 = 100); Median: £905,000; Sales: 40; Coverage: to Sep - year to date
Median sold price per year in the wider W1H district - half of recorded sales in each year were below the line. The dashed line is the average (mean). The price axis does not start at zero. * 2026 is incomplete (to Sep - year to date) and is excluded from the year-on-year panel. (Standard sales, HM Land Registry.)The line is the median sale price of standard sales in the wider W1H district each year - half were below it; the dashed line is the mean. Years with few sales are drawn hollow or get no point. These are the prices of what happened to sell each year, not a like-for-like index. Full method
Sold price per year in the wider W1H district. In years with fewer than 3 sales no median or average is published - with 1 or 2 sales the lowest and highest columns are the actual individual prices.
Year Median price Average (mean) priceSalesLowestHighestChange on previous year
1995 £139,000 £180,872 114 £18,750 £1,050,000 -
1996 £145,000 £201,701 164 £40,000 £1,375,000 +4.3%
1997 £190,000 £225,829 246 £45,000 £1,500,000 +31.0%
1998 £232,500 £272,694 180 £35,000 £1,200,000 +22.4%
1999 £261,250 £316,338 254 £50,000 £1,350,000 +12.4%
2000 £302,500 £388,888 272 £66,000 £4,250,000 +15.8%
2001 £300,000 £404,252 238 £68,000 £3,275,000 -0.8%
2002 £340,500 £400,933 416 £58,500 £3,000,000 +13.5%
2003 £395,000 £496,117 201 £97,500 £2,750,000 +16.0%
2004 £360,000 £468,901 191 £120,000 £2,300,000 -8.9%
2005 £397,000 £476,473 182 £93,000 £2,272,516 +10.3%
2006 £431,500 £577,464 256 £100,000 £2,750,000 +8.7%
2007 £540,000 £735,267 219 £85,000 £5,600,000 +25.1%
2008 £530,000 £672,788 105 £123,000 £3,200,000 -1.9%
2009 £575,000 £697,933 133 £140,000 £2,222,222 +8.5%
2010 £736,000 £880,143 131 £124,350 £2,685,000 +28.0%
2011 £780,000 £955,138 126 £150,000 £3,260,000 +6.0%
2012 £853,250 £1,144,355 132 £105,000 £4,500,000 +9.4%
2013 £960,000 £1,447,858 141 £150,000 £12,250,000 +12.5%
2014 £1,132,500 £1,423,131 140 £150,000 £9,500,000 +18.0%
2015 £1,300,000 £1,653,631 103 £235,000 £5,500,000 +14.8%
2016 £1,167,500 £1,484,847 88 £190,000 £7,696,104 -10.2%
2017 £1,222,500 £1,738,049 86 £195,000 £7,740,000 +4.7%
2018 £1,475,000 £1,688,949 78 £155,000 £5,950,000 +20.7%
2019 £1,250,000 £1,559,199 71 £156,250 £12,500,000 -15.3%
2020 £1,387,500 £1,614,655 58 £300,000 £6,100,000 +11.0%
2021 £1,485,000 £1,694,489 94 £390,000 £5,870,000 +7.0%
2022 £1,848,590 £2,433,016 84 £285,000 £17,700,000 +24.5%
2023 £1,287,500 £1,955,356 88 £250,000 £16,750,000 -30.4%
2024 £1,797,500 £1,939,942 86 £165,000 £7,800,000 +39.6%
2025 £1,362,500 £1,741,021 81 £235,000 £6,555,000 -24.2%
2026 (to Sep - year to date) £905,000 £1,262,157 40 £157,500 £4,750,000 -

Property types in W1H

Each share is that property type's slice of all standard (HM Land Registry category-A) sales in W1H. The price beside it is the mean sale price for that type across all recorded years. The freehold/leasehold split and any new-build figure compare averages weighted by number of sales. Much of a "flat vs house" or leasehold gap is the property type itself, not a premium.
Detached 0% £1,116,636
Semi-detached 1% £911,773
Terraced 8% £1,479,937
Flat / Apartment 91% £732,755
Prices are the mean across all recorded years - a few expensive sales can pull an average upward.

9% freehold, 91% leasehold, across all recorded years. Comparing new-build and existing homes type by type (each type weighted by how many sales it has here), new builds sold for around 6% less, across all recorded years. New builds sell mostly in the years they were built, so part of that gap is when they sold, not only that they were new; the detail below compares within each type.

Tenure and new-build detail by type
TypeFreeholdNew-build vs existing
Detached 64% -
Semi-detached 73% -
Terraced 83% -52% for new build
Flat / Apartment 1% +3% for new build

New-build vs existing compares mean prices within the same type, so it is partly mix-adjusted - but it is not a like-for-like index.

Who lives around Portman SquareCensus 2021 figures for the small statistical area (LSOA) around this street - by ONS design an LSOA covers roughly 400 to 1,200 households, so this describes the immediate neighbourhood, not this street alone. Owner-occupied includes homes owned outright, with a mortgage, and shared ownership.

Owner-occupied 26% Private rented 65% Social rented 9%

Age profile

Under 15 10%
15-24 15%
25-44 40%
45-64 26%
65+ 9%

821 households in the immediate area

68% of households have no car or van

Source: Office for National Statistics, Census 2021 (Open Government Licence v3.0)

Typical rents in Westminster

Average monthly private rents for the local authority area, from the ONS Price Index of Private Rents (September 2026 figures). These are council-area averages, not street-level figures - rents on any one street can differ. The yearly change compares the same month a year earlier.
Home sizeAverage rent
1 bed £2,557 pcm
2 bed £3,320 pcm
3 bed £3,912 pcm
4+ bed £5,447 pcm
All homes £3,209 pcm

Source: Office for National Statistics, Price Index of Private Rents (Open Government Licence v3.0)

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Filter, sort and download the full sales table

Sales 272
Median, all yearsi £559,500
Average (mean) £971,230
Lowest £60,000
Highest £7,740,000
Property type
Price range
Date range
Clear Download CSV of the sales matching the current filters

Showing 1-50 of 272 results

Recorded sales on Portman Square

Showing 1-50 of 272 sales, newest first.

Address Postcode TypeThis table sorts by Price or Date, across the whole result set. Type and tenure are filters, not sort keys - use the filter bar above to narrow the list; it applies to every page of results. TenureThis table sorts by Price or Date, across the whole result set. Type and tenure are filters, not sort keys - use the filter bar above to narrow the list; it applies to every page of results.
15 Flat 78 Portman Square W1H 6LL Flat / Apartment Leasehold £1,012,500 +69% since 2010 28 Aug 2026
Orchard Court Flat 37 Portman Square W1H 6LF Flat / Apartment Leasehold £6,555,000 First standard sale on record 19 Dec 2025
15 Flat 66 Portman Square W1H 6LJ Flat / Apartment Leasehold £2,700,000 +35% since 2021 7 Oct 2025
15 Flat 54 Portman Square W1H 6LJ Flat / Apartment Leasehold £2,100,000 +59% since 2009 11 Jul 2025
15 Flat 68 Portman Square W1H 6LL Flat / Apartment Leasehold £2,000,000 +400% since 2000 19 Jun 2024
Fitzhardinge House Flat 63 Portman Square W1H 6LH Flat / Apartment Leasehold £5,000,000 +421% since 2005 25 Apr 2024
15 Flat 89 Portman Square W1H 6LL Flat / Apartment Leasehold £1,340,000 +6% since 2020 14 Dec 2023
15 Flat 96 Portman Square W1H 6LL Flat / Apartment Leasehold £1,200,000 +75% since 2013 1 Nov 2023
15 Flat 3 Portman Square W1H 6LJ Flat / Apartment Leasehold £450,000 +17% since 2012 13 Oct 2023
15 Flat 26 Portman Square W1H 6LJ Flat / Apartment Leasehold £1,950,000 +179% since 2018 21 Jul 2023
15 Flat 30 Portman Square W1H 6LJ Flat / Apartment Leasehold £2,545,000 +199% since 2008 19 Jan 2023
15 Flat 29 Portman Square W1H 6LJ Flat / Apartment Leasehold £2,150,000 +110% since 2010 22 Jul 2022
15 Flat 37 Portman Square W1H 6LJ Flat / Apartment Leasehold £2,000,000 First standard sale on record 1 Jul 2022
Orchard Court Flat 42 Portman Square W1H 6LF Flat / Apartment Leasehold £5,400,000 First standard sale on record 29 Mar 2022
Fitzhardinge House Flat 57 Portman Square W1H 6LH Flat / Apartment Leasehold £507,000 First standard sale on record 4 Mar 2022
Fitzhardinge House Flat 2 Portman Square W1H 6LQ Flat / Apartment Leasehold £1,725,000 +301% since 2001 30 Sep 2021
15 Flat 67 Portman Square W1H 6LL Flat / Apartment Leasehold £1,700,000 +518% since 2000 20 Jul 2021
15 Flat 101 Portman Square W1H 6LL Flat / Apartment Leasehold £1,350,000 +61% since 2017 18 Mar 2021
15 Flat 66 Portman Square W1H 6LJ Flat / Apartment Leasehold £2,000,000 +376% since 1998 26 Feb 2021
15 Flat 27 Portman Square W1H 6LJ Flat / Apartment Leasehold £3,500,000 +268% since 2001 15 Jan 2021
15 Flat 97 Portman Square W1H 6LL Flat / Apartment Leasehold £750,000 First standard sale on record 16 Nov 2020
Orchard Court Flat 10 Portman Square W1H 6LE Flat / Apartment Leasehold £6,100,000 +404% since 2001 30 Sep 2020
15 Flat 19 Portman Square W1H 6LJ Flat / Apartment Leasehold £3,150,000 +4% since 2018 16 Jul 2020
Fitzhardinge House Flat 17 Portman Square W1H 6LQ Flat / Apartment Leasehold £1,375,000 +330% since 2006 24 Apr 2020
15 Flat 89 Portman Square W1H 6LL Flat / Apartment Leasehold £1,260,000 -7% since 2014 17 Feb 2020
15 Flat 100 Portman Square W1H 6LL Flat / Apartment Leasehold £1,430,000 First standard sale on record 20 Jan 2020
15 Flat 82 Portman Square W1H 6LL Flat / Apartment Leasehold £2,050,000 +720% since 2012 23 Jul 2019
Fitzhardinge House Flat 16 Portman Square W1H 6LQ Flat / Apartment Leasehold £572,000 -76% since 2017 22 Mar 2019
Orchard Court Flat 9 Portman Square W1H 6LE Flat / Apartment Leasehold £5,950,000 +32% since 2012 26 Sep 2018
15 Flat 19 Portman Square W1H 6LJ Flat / Apartment Leasehold £3,015,000 +297% since 2001 15 Jun 2018
15 Flat 35 Portman Square W1H 6LJ Flat / Apartment Leasehold £2,252,056 First standard sale on record 1 Feb 2018
15 Flat 26 Portman Square W1H 6LJ Flat / Apartment Leasehold £700,000 First standard sale on record 18 Jan 2018
Fitzhardinge House Flat 7 Portman Square W1H 6LQ Flat / Apartment Leasehold £1,846,934 First standard sale on record 8 Jan 2018
15 Flat 101 Portman Square W1H 6LL Flat / Apartment Leasehold £840,000 +223% since 2001 30 Nov 2017
Fitzhardinge House Flat 16 Portman Square W1H 6LQ Flat / Apartment Leasehold £2,400,000 First standard sale on record 20 Nov 2017
15 Flat 47 Portman Square W1H 6LJ Flat / Apartment Leasehold £2,100,000 +133% since 2010 16 Oct 2017
15 Flat 120 Portman Square W1H 6LL Flat / Apartment Leasehold £660,000 +78% since 2009 21 Aug 2017
15 Flat 56 Portman Square W1H 6LJ Flat / Apartment Leasehold £1,385,000 First standard sale on record 31 Jul 2017
Fitzhardinge House Flat 12 Portman Square W1H 6LQ Flat / Apartment Leasehold £725,000 +65% since 2007 10 May 2017
15 Flat 115 Portman Square W1H 6LL Flat / Apartment Leasehold £1,000,000 First standard sale on record 2 Mar 2017
Orchard Court Flat 34 Portman Square W1H 6LF Flat / Apartment Leasehold £7,740,000 +37% since 2014 23 Feb 2017
15 Flat 102 Portman Square W1H 6LL Flat / Apartment Leasehold £1,150,000 First standard sale on record 2 Dec 2016
15 Flat 49 Portman Square W1H 6LJ Flat / Apartment Leasehold £2,100,000 First standard sale on record 15 Jul 2016
15 Flat 87 Portman Square W1H 6LL Flat / Apartment Leasehold £1,700,000 +181% since 2005 9 Dec 2015
Fitzhardinge House Flat 44 Portman Square W1H 6LH Flat / Apartment Leasehold £2,100,000 +188% since 2010 1 Dec 2015
15 Flat 42 Portman Square W1H 6LJ Flat / Apartment Leasehold £2,000,000 First standard sale on record 15 May 2015
15 Flat 33 Portman Square W1H 6LJ Flat / Apartment Leasehold £1,820,000 First standard sale on record 12 Mar 2015
15 Flat 89 Portman Square W1H 6LL Flat / Apartment Leasehold £1,350,000 +322% since 2003 14 Aug 2014
Orchard Court Flat 34 Portman Square W1H 6LF Flat / Apartment Leasehold £5,650,000 First standard sale on record 8 May 2014
Fitzhardinge House Flat 31 Portman Square W1H 6LH Flat / Apartment Leasehold £1,200,000 +329% since 2004 28 Mar 2014

Homes that sold more than once on Portman SquareEvery address on Portman Square with two or more recorded standard (HM Land Registry category-A) sales, matched on the exact address so a sale can never be attributed to a neighbouring home. "Change" is the difference between consecutive sales of the same home. "Annualised" is the constant yearly rate that would grow the earlier price into the later one over the time between them (compound), and is only shown when the sales are at least two years apart (closer pairs show how long apart they were). These are historical facts about past sales - they are not an estimate of what any home is worth today.

A home selling twice is the cleanest price comparison the Land Registry data offers - the same bricks, years apart. 74 addresses here have sold more than once.

AddressSoldPriceChangeAnnualised
15 Flat 78 Portman SquareW1H 6LL8 Jun 1996£105,500first recorded sale
31 Jan 2006£310,000+£204,500 (+193.8%)+11.8%/yrover 9.6 yrs
12 Jun 2009£460,000+£150,000 (+48.4%)+12.5%/yrover 3.4 yrs
23 Feb 2010£600,000+£140,000 (+30.4%)held under a yearmay reflect works or an unusual earlier sale
28 Aug 2026£1,012,500+£412,500 (+68.8%)+3.2%/yrover 16.5 yrs
15 Flat 66 Portman SquareW1H 6LJ14 Mar 1997£225,000first recorded sale
4 Mar 1998£420,000+£195,000 (+86.7%)held under a yearmay reflect works or an unusual earlier sale
26 Feb 2021£2,000,000+£1,580,000 (+376.2%)+7.0%/yrover 23.0 yrs
7 Oct 2025£2,700,000+£700,000 (+35.0%)+6.7%/yrover 4.6 yrs
15 Flat 54 Portman SquareW1H 6LJ19 Jun 2007£905,000first recorded sale
30 Oct 2009£1,320,000+£415,000 (+45.9%)+17.3%/yrover 2.4 yrsmay reflect works or an unusual earlier sale
11 Jul 2025£2,100,000+£780,000 (+59.1%)+3.0%/yrover 15.7 yrs
15 Flat 68 Portman SquareW1H 6LL21 Aug 2000£400,000first recorded sale
19 Jun 2024£2,000,000+£1,600,000 (+400.0%)+7.0%/yrover 23.8 yrs
Fitzhardinge House Flat 63 Portman SquareW1H 6LH9 May 2005£960,000first recorded sale
25 Apr 2024£5,000,000+£4,040,000 (+420.8%)+9.1%/yrover 19.0 yrs
15 Flat 89 Portman SquareW1H 6LL20 Mar 1998£135,000first recorded sale
2 May 2003£320,000+£185,000 (+137.0%)+18.4%/yrover 5.1 yrsmay reflect works or an unusual earlier sale
14 Aug 2014£1,350,000+£1,030,000 (+321.9%)+13.6%/yrover 11.3 yrs
17 Feb 2020£1,260,000-£90,000 (-6.7%)-1.2%/yrover 5.5 yrs
14 Dec 2023£1,340,000+£80,000 (+6.3%)+1.6%/yrover 3.8 yrs
15 Flat 96 Portman SquareW1H 6LL16 Oct 2013£685,000first recorded sale
1 Nov 2023£1,200,000+£515,000 (+75.2%)+5.7%/yrover 10.0 yrs
15 Flat 3 Portman SquareW1H 6LJ31 Mar 2010£275,000first recorded sale
6 Jun 2012£385,000+£110,000 (+40.0%)+16.6%/yrover 2.2 yrsmay reflect works or an unusual earlier sale
13 Oct 2023£450,000+£65,000 (+16.9%)+1.4%/yrover 11.4 yrs
15 Flat 26 Portman SquareW1H 6LJ18 Jan 2018£700,000first recorded sale
21 Jul 2023£1,950,000+£1,250,000 (+178.6%)+20.5%/yrover 5.5 yrsmay reflect works or an unusual earlier sale
15 Flat 30 Portman SquareW1H 6LJ18 Nov 2005£400,000first recorded sale
1 Feb 2008£850,000+£450,000 (+112.5%)+40.8%/yrover 2.2 yrsmay reflect works or an unusual earlier sale
19 Jan 2023£2,545,000+£1,695,000 (+199.4%)+7.6%/yrover 15.0 yrs
15 Flat 29 Portman SquareW1H 6LJ27 May 1998£250,000first recorded sale
23 Jun 2000£310,000+£60,000 (+24.0%)+10.9%/yrover 2.1 yrs
6 Dec 2004£575,000+£265,000 (+85.5%)+14.9%/yrover 4.5 yrs
19 Nov 2010£1,025,000+£450,000 (+78.3%)+10.2%/yrover 6.0 yrs
22 Jul 2022£2,150,000+£1,125,000 (+109.8%)+6.6%/yrover 11.7 yrs
Fitzhardinge House Flat 2 Portman SquareW1H 6LQ15 Mar 2000£315,500first recorded sale
29 Jan 2001£430,000+£114,500 (+36.3%)held under a yearmay reflect works or an unusual earlier sale
30 Sep 2021£1,725,000+£1,295,000 (+301.2%)+7.0%/yrover 20.7 yrs
15 Flat 67 Portman SquareW1H 6LL22 Feb 2000£275,000first recorded sale
20 Jul 2021£1,700,000+£1,425,000 (+518.2%)+8.9%/yrover 21.4 yrs
15 Flat 101 Portman SquareW1H 6LL15 Oct 1999£190,000first recorded sale
23 Mar 2001£260,000+£70,000 (+36.8%)over 1.4 yrs - too close for a yearly ratemay reflect works or an unusual earlier sale
30 Nov 2017£840,000+£580,000 (+223.1%)+7.3%/yrover 16.7 yrs
18 Mar 2021£1,350,000+£510,000 (+60.7%)+15.5%/yrover 3.3 yrsmay reflect works or an unusual earlier sale
15 Flat 27 Portman SquareW1H 6LJ31 Jan 2001£950,000first recorded sale
15 Jan 2021£3,500,000+£2,550,000 (+268.4%)+6.8%/yrover 20.0 yrs
Show 59 more resold addresses
AddressEach sale (change between sales)Overall
Orchard Court Flat 10 Portman SquareW1H 6LE£1,040,000 (Jul 2000) -> £1,210,000 (Feb 2001; +16.3%, held under a year, may reflect works or an unusual earlier sale) -> £6,100,000 (Sep 2020; +404.1%, +8.6%/yr)+486.5%+9.1%/yr over 20.2 yrs
15 Flat 19 Portman SquareW1H 6LJ£759,017 (Oct 2001) -> £3,015,000 (Jun 2018; +297.2%, +8.6%/yr) -> £3,150,000 (Jul 2020; +4.5%, +2.1%/yr)+315.0%+7.9%/yr over 18.8 yrs
Fitzhardinge House Flat 17 Portman SquareW1H 6LQ£195,000 (Jul 1999) -> £280,000 (Jul 2004; +43.6%, +7.6%/yr) -> £320,000 (Nov 2006; +14.3%, +5.9%/yr) -> £1,375,000 (Apr 2020; +329.7%, +11.4%/yr)+605.1%+9.9%/yr over 20.8 yrs
15 Flat 82 Portman SquareW1H 6LL£249,975 (Jun 2012, new build) -> £2,050,000 (Jul 2019; +720.1%, +34.7%/yr, may reflect works or an unusual earlier sale)+720.1%+34.7%/yr over 7.1 yrsmay reflect works or an unusual earlier sale
Fitzhardinge House Flat 16 Portman SquareW1H 6LQ£2,400,000 (Nov 2017) -> £572,000 (Mar 2019; -76.2%, over 1.3 yrs, may reflect works or an unusual earlier sale)-76.2%over 1.3 yrsmay reflect works or an unusual earlier sale
Orchard Court Flat 9 Portman SquareW1H 6LE£1,500,000 (Nov 2002) -> £4,500,000 (Mar 2012; +200.0%, +12.6%/yr) -> £5,950,000 (Sep 2018; +32.2%, +4.4%/yr)+296.7%+9.1%/yr over 15.8 yrs
15 Flat 47 Portman SquareW1H 6LJ£235,000 (May 1999) -> £105,000 (Mar 2001, new build; -55.3%, over 1.8 yrs, may reflect works or an unusual earlier sale) -> £900,000 (Nov 2010; +757.1%, +24.8%/yr, may reflect works or an unusual earlier sale) -> £2,100,000 (Oct 2017; +133.3%, +13.1%/yr)+793.6%+12.6%/yr over 18.4 yrs
15 Flat 120 Portman SquareW1H 6LL£175,000 (Jun 2002) -> £254,000 (Aug 2004; +45.1%, +18.2%/yr, may reflect works or an unusual earlier sale) -> £370,000 (Nov 2009; +45.7%, +7.5%/yr) -> £660,000 (Aug 2017; +78.4%, +7.7%/yr)+277.1%+9.1%/yr over 15.2 yrs
Fitzhardinge House Flat 12 Portman SquareW1H 6LQ£440,000 (Aug 2007) -> £725,000 (May 2017; +64.8%, +5.3%/yr)+64.8%+5.3%/yr over 9.7 yrs
Orchard Court Flat 34 Portman SquareW1H 6LF£5,650,000 (May 2014) -> £7,740,000 (Feb 2017; +37.0%, +11.9%/yr)+37.0%+11.9%/yr over 2.8 yrs
15 Flat 87 Portman SquareW1H 6LL£195,000 (May 1997) -> £258,000 (Nov 1997; +32.3%, held under a year, may reflect works or an unusual earlier sale) -> £265,000 (May 1999; +2.7%, over 1.5 yrs) -> £460,000 (Nov 1999; +73.6%, held under a year, may reflect works or an unusual earlier sale) -> £605,000 (Nov 2005; +31.5%, +4.6%/yr) -> £1,700,000 (Dec 2015; +181.0%, +10.8%/yr)+771.8%+12.3%/yr over 18.6 yrs
Fitzhardinge House Flat 44 Portman SquareW1H 6LH£730,000 (Jun 2010) -> £2,100,000 (Dec 2015; +187.7%, +21.4%/yr, may reflect works or an unusual earlier sale)+187.7%+21.4%/yr over 5.5 yrsmay reflect works or an unusual earlier sale
Fitzhardinge House Flat 31 Portman SquareW1H 6LH£280,000 (Jul 2004) -> £1,200,000 (Mar 2014; +328.6%, +16.2%/yr, may reflect works or an unusual earlier sale)+328.6%+16.2%/yr over 9.7 yrsmay reflect works or an unusual earlier sale
15 Flat 51 Portman SquareW1H 6LJ£775,000 (Jul 2002) -> £950,000 (Jun 2003; +22.6%, held under a year, may reflect works or an unusual earlier sale) -> £3,200,000 (Apr 2011; +236.8%, +16.8%/yr, may reflect works or an unusual earlier sale) -> £5,250,000 (Oct 2013; +64.1%, +21.5%/yr, may reflect works or an unusual earlier sale)+577.4%+18.5%/yr over 11.3 yrsmay reflect works or an unusual earlier sale
15 Flat 6 Portman SquareW1H 6LJ£335,000 (Jun 2006) -> £500,000 (Aug 2011; +49.3%, +8.2%/yr) -> £975,000 (Sep 2013; +95.0%, +36.8%/yr, may reflect works or an unusual earlier sale)+191.0%+15.9%/yr over 7.2 yrsmay reflect works or an unusual earlier sale
15 Flat 31 Portman SquareW1H 6LJ£470,000 (Oct 2001) -> £800,000 (Jul 2003; +70.2%, over 1.8 yrs, may reflect works or an unusual earlier sale) -> £940,000 (Apr 2006; +17.5%, +6.0%/yr) -> £980,000 (Mar 2009; +4.3%, +1.4%/yr) -> £1,900,000 (Sep 2013; +93.9%, +16.1%/yr, may reflect works or an unusual earlier sale)+304.3%+12.4%/yr over 11.9 yrs
15 Flat 104 Portman SquareW1H 6LL£335,000 (Jul 2001) -> £732,000 (Nov 2012; +118.5%, +7.1%/yr) -> £564,000 (May 2013, new build; -23.0%, held under a year, may reflect works or an unusual earlier sale)+68.4%+4.5%/yr over 11.8 yrs
15 Flat 71 Portman SquareW1H 6LL£250,000 (Nov 2001) -> £525,000 (Nov 2007; +110.0%, +13.2%/yr) -> £625,000 (Jun 2010; +19.0%, +6.9%/yr) -> £735,000 (May 2013; +17.6%, +5.8%/yr)+194.0%+9.9%/yr over 11.5 yrs
15 Flat 69 Portman SquareW1H 6LL£390,000 (Nov 2001) -> £525,000 (Apr 2003; +34.6%, over 1.4 yrs, may reflect works or an unusual earlier sale) -> £950,000 (Jul 2007; +81.0%, +14.9%/yr) -> £1,650,000 (Jul 2012; +73.7%, +11.8%/yr)+323.1%+14.5%/yr over 10.6 yrs
Fitzhardinge House Flat 36 Portman SquareW1H 6LH£725,000 (Oct 2007) -> £865,000 (Feb 2010; +19.3%, +7.9%/yr) -> £1,435,000 (Dec 2011; +65.9%, over 1.9 yrs, may reflect works or an unusual earlier sale)+97.9%+17.6%/yr over 4.2 yrsmay reflect works or an unusual earlier sale
15 Flat 85 Portman SquareW1H 6LL£280,000 (Feb 2000) -> £375,000 (Jun 2000; +33.9%, held under a year, may reflect works or an unusual earlier sale) -> £440,000 (Mar 2004; +17.3%, +4.3%/yr) -> £500,000 (Jun 2006; +13.6%, +5.7%/yr) -> £1,025,000 (Dec 2011; +105.0%, +14.1%/yr)+266.1%+11.6%/yr over 11.8 yrs
15 Flat 93 Portman SquareW1H 6LL£312,000 (Oct 1998) -> £550,000 (Jun 2002; +76.3%, +17.0%/yr, may reflect works or an unusual earlier sale) -> £213,500 (Nov 2011; -61.2%, -9.6%/yr)-31.6%-2.9%/yr over 13.0 yrs
Fitzhardinge House Flat 42 Portman SquareW1H 6LH£205,000 (Mar 2001) -> £250,000 (Jul 2002; +22.0%, over 1.3 yrs, may reflect works or an unusual earlier sale) -> £390,000 (Aug 2006; +56.0%, +11.5%/yr) -> £585,000 (Oct 2011; +50.0%, +8.1%/yr)+185.4%+10.4%/yr over 10.6 yrs
Fitzhardinge House Flat 61 Portman SquareW1H 6LH£230,000 (Jan 2002) -> £380,000 (Jul 2006; +65.2%, +11.8%/yr) -> £655,000 (Aug 2011; +72.4%, +11.4%/yr)+184.8%+11.6%/yr over 9.5 yrs
15 Flat 23 Portman SquareW1H 6LJ£420,000 (Aug 2002) -> £695,000 (Nov 2004; +65.5%, +25.5%/yr, may reflect works or an unusual earlier sale) -> £760,000 (Jan 2007; +9.4%, +4.2%/yr) -> £1,405,555 (Dec 2007; +84.9%, held under a year, may reflect works or an unusual earlier sale) -> £1,220,000 (Feb 2011; -13.2%, -4.3%/yr)+190.5%+13.4%/yr over 8.5 yrs
15 Flat 114 Portman SquareW1H 6LL£310,000 (Jul 2001) -> £175,000 (Apr 2007; -43.5%, -9.4%/yr) -> £1,275,000 (Feb 2008; +628.6%, held under a year, may reflect works or an unusual earlier sale) -> £1,300,000 (Nov 2010; +2.0%, +0.7%/yr)+319.4%+16.6%/yr over 9.3 yrsmay reflect works or an unusual earlier sale
Orchard Court Flat 2 Portman SquareW1H 6LE£1,825,000 (Mar 2009) -> £1,825,000 (Oct 2010; +0.0%, over 1.5 yrs)+0.0%over 1.5 yrs
15 Flat 117 Portman SquareW1H 6LL£450,000 (Jan 2004) -> £1,650,000 (Jun 2010; +266.7%, +22.3%/yr, may reflect works or an unusual earlier sale)+266.7%+22.3%/yr over 6.5 yrsmay reflect works or an unusual earlier sale
15 Flat 38 Portman SquareW1H 6LJ£462,500 (Jun 2006) -> £1,000,000 (Mar 2010; +116.2%, +22.8%/yr, may reflect works or an unusual earlier sale)+116.2%+22.8%/yr over 3.8 yrsmay reflect works or an unusual earlier sale
15 Flat 9 Portman SquareW1H 6LJ£200,000 (Jul 2005) -> £270,000 (Oct 2006; +35.0%, over 1.3 yrs, may reflect works or an unusual earlier sale) -> £420,000 (Mar 2010; +55.6%, +13.8%/yr)+110.0%+17.2%/yr over 4.7 yrsmay reflect works or an unusual earlier sale
Fitzhardinge House Flat 58 Portman SquareW1H 6LH£500,000 (Oct 2003) -> £875,000 (Dec 2009; +75.0%, +9.5%/yr)+75.0%+9.5%/yr over 6.1 yrs
Fitzhardinge House Flat 28 Portman SquareW1H 6LQ£140,000 (Jun 1996) -> £290,000 (Jun 2004; +107.1%, +9.5%/yr) -> £350,000 (Sep 2005; +20.7%, over 1.3 yrs, may reflect works or an unusual earlier sale) -> £540,000 (Nov 2009; +54.3%, +11.1%/yr)+285.7%+10.6%/yr over 13.4 yrs
15 Flat 11 Portman SquareW1H 6LJ£170,000 (Sep 1996) -> £415,000 (Aug 2002; +144.1%, +16.4%/yr, may reflect works or an unusual earlier sale) -> £578,000 (Mar 2007; +39.3%, +7.4%/yr) -> £695,000 (Nov 2007; +20.2%, held under a year, may reflect works or an unusual earlier sale) -> £695,000 (Nov 2009; +0.0%, +0.0%/yr)+308.8%+11.3%/yr over 13.2 yrs
15 Flat 76 Portman SquareW1H 6LL£245,000 (Feb 1998) -> £855,000 (Aug 2007; +249.0%, +14.1%/yr) -> £875,000 (Nov 2008; +2.3%, over 1.2 yrs)+257.1%+12.6%/yr over 10.7 yrs
15 Flat 98 Portman SquareW1H 6LL£175,000 (Aug 1996) -> £875,000 (Jun 2008; +400.0%, +14.6%/yr)+400.0%+14.6%/yr over 11.8 yrs
15 Flat 44 Portman SquareW1H 6LJ£285,000 (Apr 2001) -> £775,000 (Aug 2007; +171.9%, +17.0%/yr, may reflect works or an unusual earlier sale)+171.9%+17.0%/yr over 6.4 yrsmay reflect works or an unusual earlier sale
Fitzhardinge House Flat 5 Portman SquareW1H 6LQ£180,000 (Mar 2000) -> £200,000 (Jun 2000; +11.1%, held under a year) -> £455,000 (Aug 2007; +127.5%, +12.1%/yr)+152.8%+13.3%/yr over 7.4 yrs
Fitzhardinge House Flat 6 Portman SquareW1H 6LQ£380,000 (Oct 2003) -> £625,000 (Jan 2007; +64.5%, +16.4%/yr, may reflect works or an unusual earlier sale)+64.5%+16.4%/yr over 3.3 yrsmay reflect works or an unusual earlier sale
Fitzhardinge House Flat 54 Portman SquareW1H 6LH£400,000 (Sep 2002) -> £520,000 (Nov 2006; +30.0%, +6.6%/yr)+30.0%+6.6%/yr over 4.1 yrs
15 Flat 123 Portman SquareW1H 6LL£249,950 (Aug 2003) -> £350,000 (Nov 2006; +40.0%, +11.0%/yr)+40.0%+11.0%/yr over 3.2 yrs
15 Flat 72 Portman SquareW1H 6LL£310,000 (Dec 2003) -> £415,000 (Nov 2006; +33.9%, +10.6%/yr)+33.9%+10.6%/yr over 2.9 yrs
15 Flat 111 Portman SquareW1H 6LL£320,000 (Jun 1999) -> £525,000 (Jul 2004; +64.1%, +10.3%/yr) -> £617,000 (Oct 2006; +17.5%, +7.2%/yr)+92.8%+9.3%/yr over 7.4 yrs
15 Flat 16 Portman SquareW1H 6LJ£200,000 (Sep 1996) -> £1,000,000 (Sep 2006; +400.0%, +17.4%/yr, may reflect works or an unusual earlier sale)+400.0%+17.4%/yr over 10.0 yrsmay reflect works or an unusual earlier sale
15 Flat 105 Portman SquareW1H 6LL£500,000 (May 2002) -> £625,000 (Nov 2005; +25.0%, +6.5%/yr)+25.0%+6.5%/yr over 3.5 yrs
15 Flat 60 Portman SquareW1H 6LJ£475,000 (Aug 2002) -> £580,000 (Jun 2005; +22.1%, +7.3%/yr)+22.1%+7.3%/yr over 2.8 yrs
15 Flat 124 Portman SquareW1H 6LL£221,000 (Jul 1997, new build) -> £270,000 (May 1998; +22.2%, held under a year, may reflect works or an unusual earlier sale) -> £354,000 (Jun 2002; +31.1%, +6.9%/yr) -> £480,000 (Jan 2005; +35.6%, +12.3%/yr)+117.2%+10.8%/yr over 7.5 yrs
15 Flat 20 Portman SquareW1H 6LJ£343,000 (Aug 2001) -> £555,000 (Dec 2004; +61.8%, +15.6%/yr, may reflect works or an unusual earlier sale)+61.8%+15.6%/yr over 3.3 yrsmay reflect works or an unusual earlier sale
15 Flat 15 Portman SquareW1H 6LJ£165,000 (Jan 1997) -> £322,500 (Nov 2004; +95.5%, +8.9%/yr)+95.5%+8.9%/yr over 7.9 yrs
15 Flat 75 Portman SquareW1H 6LL£205,000 (Jun 1997) -> £425,000 (Jun 2003; +107.3%, +12.8%/yr)+107.3%+12.8%/yr over 6.1 yrs
Orchard Court Flat 55 Portman SquareW1H 6LG£550,000 (Feb 2000) -> £1,075,000 (Sep 2002; +95.5%, +29.0%/yr, may reflect works or an unusual earlier sale)+95.5%+29.0%/yr over 2.6 yrsmay reflect works or an unusual earlier sale
15 Flat 32 Portman SquareW1H 6LJ£245,000 (Apr 1999) -> £500,000 (Sep 2002; +104.1%, +23.0%/yr, may reflect works or an unusual earlier sale)+104.1%+23.0%/yr over 3.4 yrsmay reflect works or an unusual earlier sale
15 Flat 25 Portman SquareW1H 6LJ£571,000 (Dec 2001) -> £824,500 (Aug 2002; +44.4%, held under a year, may reflect works or an unusual earlier sale)+44.4%may reflect works or an unusual earlier sale
Fitzhardinge House Flat 32 Portman SquareW1H 6LH£175,000 (Apr 1996) -> £375,000 (Aug 2001; +114.3%, +15.2%/yr, may reflect works or an unusual earlier sale)+114.3%+15.2%/yr over 5.4 yrsmay reflect works or an unusual earlier sale
Fitzhardinge House Flat 55 Portman SquareW1H 6LH£190,000 (Nov 1995) -> £400,000 (Jul 2001; +110.5%, +14.1%/yr)+110.5%+14.1%/yr over 5.7 yrs
15 Flat 80 Portman SquareW1H 6LL£265,000 (Dec 1998) -> £475,000 (May 2001; +79.2%, +27.4%/yr, may reflect works or an unusual earlier sale)+79.2%+27.4%/yr over 2.4 yrsmay reflect works or an unusual earlier sale
15 Flat 83 Portman SquareW1H 6LL£135,000 (Mar 1997) -> £235,000 (Jun 1999; +74.1%, +27.5%/yr, may reflect works or an unusual earlier sale)+74.1%+27.5%/yr over 2.3 yrsmay reflect works or an unusual earlier sale
15 Flat 91 Portman SquareW1H 6LL£262,000 (Jun 1998) -> £378,000 (Jan 1999; +44.3%, held under a year, may reflect works or an unusual earlier sale)+44.3%may reflect works or an unusual earlier sale
15 Flat 81 Portman SquareW1H 6LL£260,000 (Mar 1998) -> £300,000 (May 1998; +15.4%, held under a year, may reflect works or an unusual earlier sale)+15.4%may reflect works or an unusual earlier sale
15 Flat 65 Portman SquareW1H 6LJ£225,000 (Mar 1997) -> £380,000 (Mar 1998; +68.9%, held under a year, may reflect works or an unusual earlier sale)+68.9%may reflect works or an unusual earlier sale

Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. England and Wales only. Sale prices are as recorded by Land Registry and may exclude some private/below-threshold transactions.

Locality grouping uses the ONS Postcode Directory: Contains OS data © Crown copyright and database right 2026. Contains Royal Mail data © Royal Mail copyright and database right 2026. Source: Office for National Statistics licensed under the Open Government Licence v.3.0.

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