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Sold House Prices on Pentwyn Isaf, Caerphilly

The typical sold price on Pentwyn Isaf in Caerphilly (CF83) is £158,000 (median - half of the 37 recorded sales were below this)The middle price of the 37 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 Sep 1996 and Apr 2026. Sale prices here have ranged from £30,000 to £440,000. For comparison, the all-time average (mean) across every standard full-value sale is £195,212The 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 £435,000 (the median of the 4 standard sales on this street since 2022) and freehold (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.

£158,000 Median sold price, all years 37 standard sales
£440,000 Last sale 18 · 10 Apr 2026
£30,000 - £440,000 Range of individual sales 19 Sep 1996 to 10 Apr 2026
37 Sales recorded HM Land Registry, standard sales

Recorded sales on Pentwyn Isaf

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
18 Detached · freehold £440,000 10 Apr 2026 £110,000 · 2002 ▲ 300%
29 Detached · freehold £430,000 6 Feb 2026 £157,000 · 2003 ▲ 174%
4 Detached · freehold £440,000 29 Feb 2024 £120,000 · 2002 ▲ 267%
12 Detached · freehold £389,000 26 Feb 2024 First standard sale on record
5 Detached · freehold £336,500 27 Nov 2020 £155,000 · 2002 ▲ 117%
10 Detached · freehold £290,000 25 Aug 2017 £270,000 · 2011 ▲ 7%
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What the same homes did

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

No. 18 · Detached · freehold

£110,000 2002 → £440,000

▲ 300% over 24 yrs · 6.0% a year

No. 29 · Detached · freehold

£157,000 2003 → £430,000

▲ 174% over 22 yrs · 4.6% a year

No. 4 · Detached · freehold

£120,000 2002 → £440,000

▲ 267% over 22 yrs · 6.1% a year

Living near Pentwyn Isaf

  • Nearest GP surgery Court House Medical Centre 0.8 mi
  • Nearest pharmacy Knights Troed-Y-Bryn Pharmacy 0.4 mi
  • Nearest dentist Parklands Dental Surgery 0.5 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).

Last updated 1 Jun 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 Pentwyn Isaf

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 Pentwyn Isaf in the CF83 postcode district. Sales data to September 2026 (HM Land Registry), updated monthly. England and Wales coverage.

Across the wider CF83 district (not just this street), the typical (median) sold price is ↑ 412% between 1995 and 2025, median-on-medianCalculated across the wider CF83 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. ↑ 7% 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.
37
19 Sep 1996 - 10 Apr 2026
Typical price (median)The middle price of the 37 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.
£158,000
all years, 37 sales
Lowest saleThe single lowest individual sale price recorded on the street in any year - one transaction, not a typical figure.
£30,000
Highest saleThe single highest individual sale price recorded on the street in any year - one transaction, not a typical figure.
£440,000

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 Pentwyn Isaf

square = new build, grey line = same home sold again
Every standard full-value sale on Pentwyn Isaf, by date and price £0£117k£233k£350k£466k 1996200120062011201620212026

Sales per year

Recorded sales per year on Pentwyn Isaf 351996200120062011201620212026*1996: 2 sales1997: 1 sale1998: 0 sales1999: 3 sales2000: 4 sales2001: 3 sales2002: 5 sales2003: 2 sales2004: 0 sales2005: 0 sales2006: 1 sale2007: 2 sales2008: 0 sales2009: 0 sales2010: 1 sale2011: 3 sales2012: 0 sales2013: 1 sale2014: 2 sales2015: 0 sales2016: 0 sales2017: 2 sales2018: 0 sales2019: 0 sales2020: 1 sale2021: 0 sales2022: 0 sales2023: 0 sales2024: 2 sales2025: 0 sales2026: 2 sales; Coverage: to Sep - year to date
All 37 recorded standard sales on Pentwyn Isaf - 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 Pentwyn Isaf: 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.
Every recorded standard sale on Pentwyn Isaf
AddressPostcodeTypeTenureNew buildPriceDateChange since previous sale
18 Pentwyn Isaf CF83 2NR Detached Freehold No £92,950 19 Sep 1996 First standard sale on record
7 Pentwyn Isaf CF83 2NR Detached Freehold No £80,000 3 Dec 1996 First standard sale on record
3 Pentwyn Isaf CF83 2NR Detached Freehold No £84,000 30 Apr 1997 First standard sale on record
Four Braize Pentwyn Isaf CF83 2NR Detached Freehold Yes £35,000 19 Jan 1999 First standard sale on record
16 Pentwyn Isaf CF83 2NR Detached Freehold No £87,100 29 Jun 1999 First standard sale on record
11 Pentwyn Isaf CF83 2NR Detached Freehold No £106,000 3 Sep 1999 First standard sale on record
15 Pentwyn Isaf CF83 2NR Detached Freehold No £101,500 28 Jan 2000 First standard sale on record
18 Pentwyn Isaf CF83 2NR Detached Freehold No £88,000 24 Feb 2000 -5% since 1996
Ashcroft Pentwyn Isaf CF83 2NR Detached Freehold Yes £46,000 28 Apr 2000 First standard sale on record
O Dalaigh Pentwyn Isaf CF83 2NR Detached Freehold No £158,000 1 Dec 2000 First standard sale on record
Plot 5a Pentwyn Isaf CF83 2NR Semi-detached Freehold No £30,000 12 Apr 2001 First standard sale on record
Ty Celyn Derw Pentwyn Isaf CF83 2NR Detached Freehold No £172,000 27 Apr 2001 First standard sale on record
13 Pentwyn Isaf CF83 2NR Detached Freehold No £130,000 16 Nov 2001 First standard sale on record
19 Pentwyn Isaf CF83 2NR Detached Freehold No £120,000 29 Apr 2002 First standard sale on record
4 Pentwyn Isaf CF83 2NR Detached Freehold No £120,000 3 May 2002 First standard sale on record
10 Pentwyn Isaf CF83 2NR Detached Freehold No £142,000 12 Jul 2002 First standard sale on record
18 Pentwyn Isaf CF83 2NR Detached Freehold No £110,000 9 Aug 2002 +25% since 2000
5 Pentwyn Isaf CF83 2NR Detached Freehold No £155,000 29 Aug 2002 First standard sale on record
14 Pentwyn Isaf CF83 2NR Detached Freehold No £185,000 9 Sep 2003 First standard sale on record
29 Pentwyn Isaf CF83 2NR Detached Freehold No £157,000 24 Oct 2003 First standard sale on record
Four Braize Pentwyn Isaf CF83 2NR Detached Freehold No £271,500 24 Aug 2006 +676% since 1999
1 Pentwyn Isaf CF83 2NR Detached Freehold No £169,950 31 Jan 2007 First standard sale on record
9 Pentwyn Isaf CF83 2NR Detached Freehold No £300,000 12 Jul 2007 First standard sale on record
7 Pentwyn Isaf CF83 2NR Detached Freehold No £224,400 16 Aug 2010 +181% since 1996
25 Pentwyn Isaf CF83 2NR Detached Freehold No £217,000 5 Aug 2011 First standard sale on record
10 Pentwyn Isaf CF83 2NR Detached Freehold No £270,000 12 Aug 2011 +90% since 2002
Kericks Pentwyn Isaf CF83 2NR Detached Freehold No £330,000 9 Sep 2011 First standard sale on record
25 Pentwyn Isaf CF83 2NR Detached Freehold No £240,000 18 Jul 2013 +11% since 2011
27 Pentwyn Isaf CF83 2NR Detached Freehold No £349,950 6 Oct 2014 First standard sale on record
15 Pentwyn Isaf CF83 2NR Detached Freehold No £175,000 5 Dec 2014 +72% since 2000
30 Pentwyn Isaf CF83 2NR Detached Freehold No £150,000 24 Mar 2017 First standard sale on record
10 Pentwyn Isaf CF83 2NR Detached Freehold No £290,000 25 Aug 2017 +7% since 2011
5 Pentwyn Isaf CF83 2NR Detached Freehold No £336,500 27 Nov 2020 +117% since 2002
12 Pentwyn Isaf CF83 2NR Detached Freehold No £389,000 26 Feb 2024 First standard sale on record
4 Pentwyn Isaf CF83 2NR Detached Freehold No £440,000 29 Feb 2024 +267% since 2002
29 Pentwyn Isaf CF83 2NR Detached Freehold No £430,000 6 Feb 2026 +174% since 2003
18 Pentwyn Isaf CF83 2NR Detached Freehold No £440,000 10 Apr 2026 +300% since 2002
Recorded standard sales per year on Pentwyn Isaf
YearSales
1996 2
1997 1
1998 0
1999 3
2000 4
2001 3
2002 5
2003 2
2004 0
2005 0
2006 1
2007 2
2008 0
2009 0
2010 1
2011 3
2012 0
2013 1
2014 2
2015 0
2016 0
2017 2
2018 0
2019 0
2020 1
2021 0
2022 0
2023 0
2024 2
2025 0
2026 (to Sep - year to date) 2

District context: the trend below covers the whole CF83 postcode district, not just Pentwyn Isaf.

Median sold price

Median sold price per year in the wider CF83 district£42k£97k£153k£209k£265k199520012007201320192026*1995; Median: £43,950; Average (mean): £47,860; Sales: 724; Lowest: £1,095; Highest: £117,5001996; Median: £46,950; Average (mean): £52,041; Sales: 1,001; Lowest: £1,350; Highest: £140,5001997; Median: £48,500; Average (mean): £54,424; Sales: 1,200; Lowest: £3,500; Highest: £370,0001998; Median: £49,950; Average (mean): £55,046; Sales: 1,074; Lowest: £2,000; Highest: £250,0001999; Median: £52,200; Average (mean): £57,810; Sales: 1,171; Lowest: £10,000; Highest: £230,0002000; Median: £55,950; Average (mean): £69,189; Sales: 1,269; Lowest: £1,600; Highest: £7,787,8812001; Median: £59,950; Average (mean): £66,803; Sales: 1,309; Lowest: £6,000; Highest: £490,0002002; Median: £71,000; Average (mean): £80,831; Sales: 1,363; Lowest: £5,000; Highest: £1,920,0002003; Median: £85,000; Average (mean): £95,998; Sales: 1,163; Lowest: £12,000; Highest: £425,0002004; Median: £105,000; Average (mean): £117,151; Sales: 959; Lowest: £17,500; Highest: £880,0002005; Median: £115,000; Average (mean): £125,863; Sales: 735; Lowest: £20,000; Highest: £486,0002006; Median: £125,000; Average (mean): £137,124; Sales: 1,191; Lowest: £20,000; Highest: £750,0002007; Median: £134,950; Average (mean): £150,145; Sales: 1,177; Lowest: £23,750; Highest: £1,190,0002008; Median: £133,000; Average (mean): £144,330; Sales: 539; Lowest: £24,000; Highest: £460,0002009; Median: £125,000; Average (mean): £134,569; Sales: 500; Lowest: £24,000; Highest: £455,0002010; Median: £122,750; Average (mean): £135,633; Sales: 556; Lowest: £31,000; Highest: £450,0002011; Median: £119,000; Average (mean): £133,616; Sales: 562; Lowest: £20,000; Highest: £466,0002012; Median: £120,000; Average (mean): £136,622; Sales: 578; Lowest: £25,000; Highest: £437,5002013; Median: £130,000; Average (mean): £142,212; Sales: 748; Lowest: £35,000; Highest: £466,5002014; Median: £140,000; Average (mean): £153,381; Sales: 813; Lowest: £25,000; Highest: £565,0002015; Median: £140,000; Average (mean): £152,739; Sales: 717; Lowest: £4,700; Highest: £445,0002016; Median: £146,000; Average (mean): £159,356; Sales: 728; Lowest: £21,700; Highest: £950,0002017; Median: £147,500; Average (mean): £165,168; Sales: 833; Lowest: £35,000; Highest: £750,0002018; Median: £154,000; Average (mean): £169,307; Sales: 761; Lowest: £39,950; Highest: £570,0002019; Median: £159,950; Average (mean): £174,461; Sales: 724; Lowest: £50,000; Highest: £585,0002020; Median: £170,000; Average (mean): £183,867; Sales: 580; Lowest: £40,000; Highest: £825,0002021; Median: £185,000; Average (mean): £209,939; Sales: 931; Lowest: £39,950; Highest: £885,0002022; Median: £210,000; Average (mean): £225,844; Sales: 784; Lowest: £70,000; Highest: £900,0002023; Median: £210,000; Average (mean): £231,765; Sales: 637; Lowest: £50,000; Highest: £1,340,0002024; Median: £216,750; Average (mean): £238,375; Sales: 760; Lowest: £75,000; Highest: £825,0002025; Median: £225,000; Average (mean): £242,502; Sales: 788; Lowest: £40,000; Highest: £790,0002026 (year to date); Median: £234,000; Average (mean): £252,018; Sales: 392; Lowest: £35,000; Highest: £760,000; Coverage: to Sep - year to date

Sales per year

Sales per year in the wider CF83 district6821,363199520012007201320192026*1995; Sales: 7241996; Sales: 1,0011997; Sales: 1,2001998; Sales: 1,0741999; Sales: 1,1712000; Sales: 1,2692001; Sales: 1,3092002; Sales: 1,3632003; Sales: 1,1632004; Sales: 9592005; Sales: 7352006; Sales: 1,1912007; Sales: 1,1772008; Sales: 5392009; Sales: 5002010; Sales: 5562011; Sales: 5622012; Sales: 5782013; Sales: 7482014; Sales: 8132015; Sales: 7172016; Sales: 7282017; Sales: 8332018; Sales: 7612019; Sales: 7242020; Sales: 5802021; Sales: 9312022; Sales: 7842023; Sales: 6372024; Sales: 7602025; Sales: 7882026 (year to date); Sales: 392; Coverage: to Sep - year to date

Year-on-year change in median price

Year-on-year change in median sold price in the wider CF83 district+26%-26%0199520012007201320192026*1996 vs 1995; Change: +6.8%; 1996 median: £46,950 (1,001 sales); 1995 median: £43,950 (724 sales)1997 vs 1996; Change: +3.3%; 1997 median: £48,500 (1,200 sales); 1996 median: £46,950 (1,001 sales)1998 vs 1997; Change: +3.0%; 1998 median: £49,950 (1,074 sales); 1997 median: £48,500 (1,200 sales)1999 vs 1998; Change: +4.5%; 1999 median: £52,200 (1,171 sales); 1998 median: £49,950 (1,074 sales)2000 vs 1999; Change: +7.2%; 2000 median: £55,950 (1,269 sales); 1999 median: £52,200 (1,171 sales)2001 vs 2000; Change: +7.1%; 2001 median: £59,950 (1,309 sales); 2000 median: £55,950 (1,269 sales)2002 vs 2001; Change: +18.4%; 2002 median: £71,000 (1,363 sales); 2001 median: £59,950 (1,309 sales)2003 vs 2002; Change: +19.7%; 2003 median: £85,000 (1,163 sales); 2002 median: £71,000 (1,363 sales)2004 vs 2003; Change: +23.5%; 2004 median: £105,000 (959 sales); 2003 median: £85,000 (1,163 sales)2005 vs 2004; Change: +9.5%; 2005 median: £115,000 (735 sales); 2004 median: £105,000 (959 sales)2006 vs 2005; Change: +8.7%; 2006 median: £125,000 (1,191 sales); 2005 median: £115,000 (735 sales)2007 vs 2006; Change: +8.0%; 2007 median: £134,950 (1,177 sales); 2006 median: £125,000 (1,191 sales)2008 vs 2007; Change: -1.4%; 2008 median: £133,000 (539 sales); 2007 median: £134,950 (1,177 sales)2009 vs 2008; Change: -6.0%; 2009 median: £125,000 (500 sales); 2008 median: £133,000 (539 sales)2010 vs 2009; Change: -1.8%; 2010 median: £122,750 (556 sales); 2009 median: £125,000 (500 sales)2011 vs 2010; Change: -3.1%; 2011 median: £119,000 (562 sales); 2010 median: £122,750 (556 sales)2012 vs 2011; Change: +0.8%; 2012 median: £120,000 (578 sales); 2011 median: £119,000 (562 sales)2013 vs 2012; Change: +8.3%; 2013 median: £130,000 (748 sales); 2012 median: £120,000 (578 sales)2014 vs 2013; Change: +7.7%; 2014 median: £140,000 (813 sales); 2013 median: £130,000 (748 sales)2015 vs 2014; Change: +0.0%; 2015 median: £140,000 (717 sales); 2014 median: £140,000 (813 sales)2016 vs 2015; Change: +4.3%; 2016 median: £146,000 (728 sales); 2015 median: £140,000 (717 sales)2017 vs 2016; Change: +1.0%; 2017 median: £147,500 (833 sales); 2016 median: £146,000 (728 sales)2018 vs 2017; Change: +4.4%; 2018 median: £154,000 (761 sales); 2017 median: £147,500 (833 sales)2019 vs 2018; Change: +3.9%; 2019 median: £159,950 (724 sales); 2018 median: £154,000 (761 sales)2020 vs 2019; Change: +6.3%; 2020 median: £170,000 (580 sales); 2019 median: £159,950 (724 sales)2021 vs 2020; Change: +8.8%; 2021 median: £185,000 (931 sales); 2020 median: £170,000 (580 sales)2022 vs 2021; Change: +13.5%; 2022 median: £210,000 (784 sales); 2021 median: £185,000 (931 sales)2023 vs 2022; Change: +0.0%; 2023 median: £210,000 (637 sales); 2022 median: £210,000 (784 sales)2024 vs 2023; Change: +3.2%; 2024 median: £216,750 (760 sales); 2023 median: £210,000 (637 sales)2025 vs 2024; Change: +3.8%; 2025 median: £225,000 (788 sales); 2024 median: £216,750 (760 sales)

Median sold price, indexed - 1995 = 100

Each point is the year's median divided by the 1995 figure (£43,950), so 200 means double the 1995 value in cash terms. Values are nominal. How we work this out

Median sold price in the wider CF83 district, indexed to 1995 = 10095211327443559199520012007201320192026*1995; Index: 100 (1995 = 100); Median: £43,950; Sales: 7241996; Index: 107 (1995 = 100); Median: £46,950; Sales: 1,0011997; Index: 110 (1995 = 100); Median: £48,500; Sales: 1,2001998; Index: 114 (1995 = 100); Median: £49,950; Sales: 1,0741999; Index: 119 (1995 = 100); Median: £52,200; Sales: 1,1712000; Index: 127 (1995 = 100); Median: £55,950; Sales: 1,2692001; Index: 136 (1995 = 100); Median: £59,950; Sales: 1,3092002; Index: 162 (1995 = 100); Median: £71,000; Sales: 1,3632003; Index: 193 (1995 = 100); Median: £85,000; Sales: 1,1632004; Index: 239 (1995 = 100); Median: £105,000; Sales: 9592005; Index: 262 (1995 = 100); Median: £115,000; Sales: 7352006; Index: 284 (1995 = 100); Median: £125,000; Sales: 1,1912007; Index: 307 (1995 = 100); Median: £134,950; Sales: 1,1772008; Index: 303 (1995 = 100); Median: £133,000; Sales: 5392009; Index: 284 (1995 = 100); Median: £125,000; Sales: 5002010; Index: 279 (1995 = 100); Median: £122,750; Sales: 5562011; Index: 271 (1995 = 100); Median: £119,000; Sales: 5622012; Index: 273 (1995 = 100); Median: £120,000; Sales: 5782013; Index: 296 (1995 = 100); Median: £130,000; Sales: 7482014; Index: 319 (1995 = 100); Median: £140,000; Sales: 8132015; Index: 319 (1995 = 100); Median: £140,000; Sales: 7172016; Index: 332 (1995 = 100); Median: £146,000; Sales: 7282017; Index: 336 (1995 = 100); Median: £147,500; Sales: 8332018; Index: 350 (1995 = 100); Median: £154,000; Sales: 7612019; Index: 364 (1995 = 100); Median: £159,950; Sales: 7242020; Index: 387 (1995 = 100); Median: £170,000; Sales: 5802021; Index: 421 (1995 = 100); Median: £185,000; Sales: 9312022; Index: 478 (1995 = 100); Median: £210,000; Sales: 7842023; Index: 478 (1995 = 100); Median: £210,000; Sales: 6372024; Index: 493 (1995 = 100); Median: £216,750; Sales: 7602025; Index: 512 (1995 = 100); Median: £225,000; Sales: 7882026 (year to date); Index: 532 (1995 = 100); Median: £234,000; Sales: 392; Coverage: to Sep - year to date
Median sold price per year in the wider CF83 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 CF83 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 CF83 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 £43,950 £47,860 724 £1,095 £117,500 -
1996 £46,950 £52,041 1,001 £1,350 £140,500 +6.8%
1997 £48,500 £54,424 1,200 £3,500 £370,000 +3.3%
1998 £49,950 £55,046 1,074 £2,000 £250,000 +3.0%
1999 £52,200 £57,810 1,171 £10,000 £230,000 +4.5%
2000 £55,950 £69,189 1,269 £1,600 £7,787,881 +7.2%
2001 £59,950 £66,803 1,309 £6,000 £490,000 +7.1%
2002 £71,000 £80,831 1,363 £5,000 £1,920,000 +18.4%
2003 £85,000 £95,998 1,163 £12,000 £425,000 +19.7%
2004 £105,000 £117,151 959 £17,500 £880,000 +23.5%
2005 £115,000 £125,863 735 £20,000 £486,000 +9.5%
2006 £125,000 £137,124 1,191 £20,000 £750,000 +8.7%
2007 £134,950 £150,145 1,177 £23,750 £1,190,000 +8.0%
2008 £133,000 £144,330 539 £24,000 £460,000 -1.4%
2009 £125,000 £134,569 500 £24,000 £455,000 -6.0%
2010 £122,750 £135,633 556 £31,000 £450,000 -1.8%
2011 £119,000 £133,616 562 £20,000 £466,000 -3.1%
2012 £120,000 £136,622 578 £25,000 £437,500 +0.8%
2013 £130,000 £142,212 748 £35,000 £466,500 +8.3%
2014 £140,000 £153,381 813 £25,000 £565,000 +7.7%
2015 £140,000 £152,739 717 £4,700 £445,000 +0.0%
2016 £146,000 £159,356 728 £21,700 £950,000 +4.3%
2017 £147,500 £165,168 833 £35,000 £750,000 +1.0%
2018 £154,000 £169,307 761 £39,950 £570,000 +4.4%
2019 £159,950 £174,461 724 £50,000 £585,000 +3.9%
2020 £170,000 £183,867 580 £40,000 £825,000 +6.3%
2021 £185,000 £209,939 931 £39,950 £885,000 +8.8%
2022 £210,000 £225,844 784 £70,000 £900,000 +13.5%
2023 £210,000 £231,765 637 £50,000 £1,340,000 +0.0%
2024 £216,750 £238,375 760 £75,000 £825,000 +3.2%
2025 £225,000 £242,502 788 £40,000 £790,000 +3.8%
2026 (to Sep - year to date) £234,000 £252,018 392 £35,000 £760,000 -

Property types in CF83

Each share is that property type's slice of all standard (HM Land Registry category-A) sales in CF83. 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 24% £194,395
Semi-detached 36% £123,582
Terraced 36% £96,618
Flat / Apartment 3% £87,073
Prices are the mean across all recorded years - a few expensive sales can pull an average upward.

92% freehold, 8% 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 15% 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 99% -29% for new build
Semi-detached 91% -15% for new build
Terraced 96% +1% for new build
Flat / Apartment 5% +32% 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 Pentwyn IsafCensus 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 63% Private rented 10% Social rented 27%

Age profile

Under 15 19%
15-24 11%
25-44 25%
45-64 24%
65+ 21%

537 households in the immediate area

20% of households have no car or van

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

Typical rents in Caerphilly

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 £554 pcm
2 bed £693 pcm
3 bed £781 pcm
4+ bed £1,101 pcm
All homes £752 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 37
Median, all yearsi £158,000
Average (mean) £195,212
Lowest £30,000
Highest £440,000
Property type
Price range
Date range

Showing 1-37 of 37 results

Recorded sales on Pentwyn Isaf

Showing 1-37 of 37 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.
18 Pentwyn Isaf CF83 2NR Detached Freehold £440,000 +300% since 2002 10 Apr 2026
29 Pentwyn Isaf CF83 2NR Detached Freehold £430,000 +174% since 2003 6 Feb 2026
4 Pentwyn Isaf CF83 2NR Detached Freehold £440,000 +267% since 2002 29 Feb 2024
12 Pentwyn Isaf CF83 2NR Detached Freehold £389,000 First standard sale on record 26 Feb 2024
5 Pentwyn Isaf CF83 2NR Detached Freehold £336,500 +117% since 2002 27 Nov 2020
10 Pentwyn Isaf CF83 2NR Detached Freehold £290,000 +7% since 2011 25 Aug 2017
30 Pentwyn Isaf CF83 2NR Detached Freehold £150,000 First standard sale on record 24 Mar 2017
15 Pentwyn Isaf CF83 2NR Detached Freehold £175,000 +72% since 2000 5 Dec 2014
27 Pentwyn Isaf CF83 2NR Detached Freehold £349,950 First standard sale on record 6 Oct 2014
25 Pentwyn Isaf CF83 2NR Detached Freehold £240,000 +11% since 2011 18 Jul 2013
Kericks Pentwyn Isaf CF83 2NR Detached Freehold £330,000 First standard sale on record 9 Sep 2011
10 Pentwyn Isaf CF83 2NR Detached Freehold £270,000 +90% since 2002 12 Aug 2011
25 Pentwyn Isaf CF83 2NR Detached Freehold £217,000 First standard sale on record 5 Aug 2011
7 Pentwyn Isaf CF83 2NR Detached Freehold £224,400 +181% since 1996 16 Aug 2010
9 Pentwyn Isaf CF83 2NR Detached Freehold £300,000 First standard sale on record 12 Jul 2007
1 Pentwyn Isaf CF83 2NR Detached Freehold £169,950 First standard sale on record 31 Jan 2007
Four Braize Pentwyn Isaf CF83 2NR Detached Freehold £271,500 +676% since 1999 24 Aug 2006
29 Pentwyn Isaf CF83 2NR Detached Freehold £157,000 First standard sale on record 24 Oct 2003
14 Pentwyn Isaf CF83 2NR Detached Freehold £185,000 First standard sale on record 9 Sep 2003
5 Pentwyn Isaf CF83 2NR Detached Freehold £155,000 First standard sale on record 29 Aug 2002
18 Pentwyn Isaf CF83 2NR Detached Freehold £110,000 +25% since 2000 9 Aug 2002
10 Pentwyn Isaf CF83 2NR Detached Freehold £142,000 First standard sale on record 12 Jul 2002
4 Pentwyn Isaf CF83 2NR Detached Freehold £120,000 First standard sale on record 3 May 2002
19 Pentwyn Isaf CF83 2NR Detached Freehold £120,000 First standard sale on record 29 Apr 2002
13 Pentwyn Isaf CF83 2NR Detached Freehold £130,000 First standard sale on record 16 Nov 2001
Ty Celyn Derw Pentwyn Isaf CF83 2NR Detached Freehold £172,000 First standard sale on record 27 Apr 2001
Plot 5a Pentwyn Isaf CF83 2NR Semi-detached Freehold £30,000 First standard sale on record 12 Apr 2001
O Dalaigh Pentwyn Isaf CF83 2NR Detached Freehold £158,000 First standard sale on record 1 Dec 2000
Ashcroft Pentwyn Isaf New build CF83 2NR Detached Freehold £46,000 First standard sale on record 28 Apr 2000
18 Pentwyn Isaf CF83 2NR Detached Freehold £88,000 -5% since 1996 24 Feb 2000
15 Pentwyn Isaf CF83 2NR Detached Freehold £101,500 First standard sale on record 28 Jan 2000
11 Pentwyn Isaf CF83 2NR Detached Freehold £106,000 First standard sale on record 3 Sep 1999
16 Pentwyn Isaf CF83 2NR Detached Freehold £87,100 First standard sale on record 29 Jun 1999
Four Braize Pentwyn Isaf New build CF83 2NR Detached Freehold £35,000 First standard sale on record 19 Jan 1999
3 Pentwyn Isaf CF83 2NR Detached Freehold £84,000 First standard sale on record 30 Apr 1997
7 Pentwyn Isaf CF83 2NR Detached Freehold £80,000 First standard sale on record 3 Dec 1996
18 Pentwyn Isaf CF83 2NR Detached Freehold £92,950 First standard sale on record 19 Sep 1996

Homes that sold more than once on Pentwyn IsafEvery address on Pentwyn Isaf 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. 9 addresses here have sold more than once.

AddressSoldPriceChangeAnnualised
18 Pentwyn IsafCF83 2NR19 Sep 1996£92,950first recorded sale
24 Feb 2000£88,000-£4,950 (-5.3%)-1.6%/yrover 3.4 yrs
9 Aug 2002£110,000+£22,000 (+25.0%)+9.5%/yrover 2.5 yrs
10 Apr 2026£440,000+£330,000 (+300.0%)+6.0%/yrover 23.7 yrs
29 Pentwyn IsafCF83 2NR24 Oct 2003£157,000first recorded sale
6 Feb 2026£430,000+£273,000 (+173.9%)+4.6%/yrover 22.3 yrs
4 Pentwyn IsafCF83 2NR3 May 2002£120,000first recorded sale
29 Feb 2024£440,000+£320,000 (+266.7%)+6.1%/yrover 21.8 yrs
5 Pentwyn IsafCF83 2NR29 Aug 2002£155,000first recorded sale
27 Nov 2020£336,500+£181,500 (+117.1%)+4.3%/yrover 18.2 yrs
10 Pentwyn IsafCF83 2NR12 Jul 2002£142,000first recorded sale
12 Aug 2011£270,000+£128,000 (+90.1%)+7.3%/yrover 9.1 yrs
25 Aug 2017£290,000+£20,000 (+7.4%)+1.2%/yrover 6.0 yrs
15 Pentwyn IsafCF83 2NR28 Jan 2000£101,500first recorded sale
5 Dec 2014£175,000+£73,500 (+72.4%)+3.7%/yrover 14.9 yrs
25 Pentwyn IsafCF83 2NR5 Aug 2011£217,000first recorded sale
18 Jul 2013£240,000+£23,000 (+10.6%)over 2.0 yrs - too close for a yearly rate
7 Pentwyn IsafCF83 2NR3 Dec 1996£80,000first recorded sale
16 Aug 2010£224,400+£144,400 (+180.5%)+7.8%/yrover 13.7 yrs
Four Braize Pentwyn IsafCF83 2NR19 Jan 1999 New build£35,000first recorded sale
24 Aug 2006£271,500+£236,500 (+675.7%)+31.0%/yrover 7.6 yrsmay 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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