Sold House Prices on Portman Square, London
Every Land Registry property sale recorded on Portman Square in the W1H postcode district. Updated monthly, England and Wales coverage.
Total sales
294
18 Jan 1995 – 7 Oct 2025
Average price
£1,162,775
all property types, all years
Lowest sale
£25,000
Highest sale
£12,000,000
Own a home on Portman Square?
Sale prices here have ranged from £25,000 to £12,000,000. Find out what your home is worth today with a free, no-obligation valuation from local estate agents.
Recorded sales on Portman Square
Showing 251–294 of 294 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| 15 Flat 87 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £265,000 | 17 May 1999 |
| 15 Flat 32 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £245,000 | 9 Apr 1999 |
| Orchard Court Flat 24 Portman Square | W1H 6LE | Flat / Apartment | Leasehold | £1,350,000 | 29 Jan 1999 |
| 15 Flat 91 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £378,000 | 4 Jan 1999 |
| 15 Flat 80 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £265,000 | 17 Dec 1998 |
| 15 Flat 93 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £312,000 | 30 Oct 1998 |
| 15 Flat 94 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £235,000 | 7 Sep 1998 |
| 15 Flat 91 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £262,000 | 9 Jun 1998 |
| 15 Flat 29 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £250,000 | 27 May 1998 |
| 15 Flat 124 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £270,000 | 22 May 1998 |
| 15 Flat 81 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £300,000 | 8 May 1998 |
| 15 Flat 89 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £135,000 | 20 Mar 1998 |
| 15 Flat 81 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £260,000 | 6 Mar 1998 |
| 15 Flat 65 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £380,000 | 4 Mar 1998 |
| 15 Flat 66 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £420,000 | 4 Mar 1998 |
| 15 Flat 76 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £245,000 | 26 Feb 1998 |
| 15 Flat 87 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £258,000 | 11 Nov 1997 |
| 15 Flat 24 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £210,000 | 29 Jul 1997 |
| 15 Flat 124 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £221,000 | 7 Jul 1997 |
| 15 Flat 75 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £205,000 | 3 Jun 1997 |
| 15 Flat 70 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £360,000 | 22 May 1997 |
| Fitzhardinge House Flat 43 Portman Square | W1H 6LH | Flat / Apartment | Leasehold | £284,000 | 22 May 1997 |
| 15 Flat 87 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £195,000 | 2 May 1997 |
| 15 Flat 74 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £200,000 | 4 Apr 1997 |
| 15 Flat 83 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £135,000 | 18 Mar 1997 |
| 15 Flat 66 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £225,000 | 14 Mar 1997 |
| 15 Flat 65 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £225,000 | 14 Mar 1997 |
| Orchard Court Flat 19 Portman Square | W1H 6LE | Flat / Apartment | Leasehold | £1,500,000 | 12 Mar 1997 |
| 15 Flat 15 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £165,000 | 8 Jan 1997 |
| 15 Flat 121 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £60,000 | 28 Nov 1996 |
| 15 Flat 16 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £200,000 | 25 Sep 1996 |
| 15 Flat 11 Portman Square | W1H 6LJ | Flat / Apartment | Leasehold | £170,000 | 19 Sep 1996 |
| 15 Flat 98 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £175,000 | 20 Aug 1996 |
| Fitzhardinge House Flat 28 Portman Square | W1H 6LQ | Flat / Apartment | Leasehold | £140,000 | 26 Jun 1996 |
| 15 Flat 78 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £105,500 | 8 Jun 1996 |
| 15 Flat 84 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £100,000 | 15 May 1996 |
| Orchard Court Flat 52 Portman Square | W1H 6LG | Flat / Apartment | Leasehold | £1,375,000 | 30 Apr 1996 |
| Fitzhardinge House Flat 32 Portman Square | W1H 6LH | Flat / Apartment | Leasehold | £175,000 | 9 Apr 1996 |
| 15 Flat 110 Portman Square | W1H 6LL | Flat / Apartment | Leasehold | £185,000 | 21 Dec 1995 |
| Fitzhardinge House Flat 55 Portman Square | W1H 6LH | Flat / Apartment | Leasehold | £190,000 | 20 Nov 1995 |
| Fitzhardinge House Flat 18 Portman Square | W1H 6LQ | Flat / Apartment | Leasehold | £200,000 | 14 Aug 1995 |
| Orchard Court Flat 1 Portman Square | W1H 6LE | Flat / Apartment | Leasehold | £485,000 | 17 May 1995 |
| Orchard Court Flat 17 Portman Square | W1H 6LE | Flat / Apartment | Leasehold | £750,000 | 22 Feb 1995 |
| Orchard Court Flat 36 Portman Square | W1H 6LF | Flat / Apartment | Leasehold | £732,000 | 18 Jan 1995 |
Thinking about a home on Portman Square?
Generate a free property report for any address on this street, browse what's on the market nearby, or get an email alert when new homes are listed.
Other streets in W1H
George Street
471 sales · avg £1,133,451
Harrowby Street
455 sales · avg £524,447
Upper Berkeley Street
398 sales · avg £420,217
Crawford Street
388 sales · avg £551,385
Montagu Square
349 sales · avg £1,203,481
Bryanston Square
295 sales · avg £1,326,097
Seymour Place
273 sales · avg £672,049
Great Cumberland Place
262 sales · avg £687,250
York Street
198 sales · avg £808,404
Seymour Street
189 sales · avg £708,533
Upper Montagu Street
158 sales · avg £1,156,214
Molyneux Street
140 sales · avg £953,368
Contains HM Land Registry data © Crown copyright and database right 2026. 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.