Sold House Prices on Onslow Square, London
Every Land Registry property sale recorded on Onslow Square in the SW7 postcode district. Updated monthly, England and Wales coverage.
Total sales
432
16 Jan 1995 – 20 Nov 2025
Average price
£1,551,319
all property types, all years
Lowest sale
£58,462
Highest sale
£40,000,000
Recorded sales on Onslow Square
Showing 201–250 of 432 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| 14 Flat 3 Onslow Square | SW7 3NP | Flat / Apartment | Leasehold | £2,600,000 | 15 Jan 2010 |
| 27 Flat 3 Onslow Square | SW7 3NH | Flat / Apartment | Leasehold | £400,000 | 16 Dec 2009 |
| 5 Flat 3 Onslow Square | SW7 3NJ | Flat / Apartment | Leasehold | £1,600,000 | 9 Oct 2009 |
| 24 Flat 9 Onslow Square | SW7 3NS | Flat / Apartment | Leasehold | £1,135,000 | 29 Sep 2009 |
| Malvern Court Flat 2 Onslow Square | SW7 3HU | Flat / Apartment | Leasehold | £630,000 | 14 Sep 2009 |
| 55 Flat 6 Onslow Square | SW7 3LR | Flat / Apartment | Leasehold | £2,150,000 | 14 Aug 2009 |
| 52 Flat 3 Onslow Square | SW7 3NX | Flat / Apartment | Leasehold | £1,250,000 | 5 Jun 2009 |
| 27 Flat 2 Onslow Square | SW7 3NH | Flat / Apartment | Leasehold | £402,500 | 3 Jun 2009 |
| Malvern Court Flat 22 Onslow Square | SW7 3HU | Flat / Apartment | Leasehold | £450,000 | 27 May 2009 |
| 51 Flat 4 Onslow Square | SW7 3LR | Flat / Apartment | Leasehold | £2,300,000 | 22 May 2009 |
| Malvern Court Flat 39 Onslow Square | SW7 3HY | Flat / Apartment | Leasehold | £408,000 | 30 Apr 2009 |
| 32 Flat 3 Onslow Square | SW7 3NS | Flat / Apartment | Leasehold | £4,600,000 | 6 Apr 2009 |
| 69 Storeroom 3 Associated With Flat 3 Onslow Square | SW7 3LS | Flat / Apartment | Leasehold | £1,800,000 | 27 Feb 2009 |
| Malvern Court Flat 6 Onslow Square | SW7 3HU | Flat / Apartment | Leasehold | £1,285,000 | 5 Sep 2008 |
| 105 Flat 11 Onslow Square | SW7 3LU | Flat / Apartment | Leasehold | £1,050,000 | 11 Aug 2008 |
| 105 Flat 2 Onslow Square | SW7 3LU | Flat / Apartment | Leasehold | £1,000,000 | 30 Jun 2008 |
| Malvern Court Flat 14 Onslow Square | SW7 3HU | Flat / Apartment | Leasehold | £655,000 | 26 Feb 2008 |
| 2a Onslow Square | SW7 3NP | Flat / Apartment | Leasehold | £550,000 | 11 Feb 2008 |
| 89 Flat 6 Onslow Square | SW7 3LT | Flat / Apartment | Leasehold | £2,110,000 | 30 Nov 2007 |
| 14 Flat 3 Onslow Square | SW7 3NP | Flat / Apartment | Leasehold | £2,500,000 | 27 Sep 2007 |
| 101 Ground Floor Flat Onslow Square | SW7 3LU | Flat / Apartment | Leasehold | £1,802,555 | 1 Aug 2007 |
| 46 Flat 7 Onslow Square | SW7 3NX | Flat / Apartment | Leasehold | £975,000 | 24 Jul 2007 |
| 27 Flat 19 Onslow Square | SW7 3NH | Flat / Apartment | Leasehold | £930,000 | 28 Jun 2007 |
| 11 Flat 3 Onslow Square | SW7 3NJ | Flat / Apartment | Leasehold | £1,352,000 | 22 Jun 2007 |
| 51 Flat 9 Onslow Square | SW7 3LR | Flat / Apartment | Leasehold | £950,000 | 6 Jun 2007 |
| 105 Flat 10 Onslow Square | SW7 3LU | Flat / Apartment | Leasehold | £1,400,000 | 1 Jun 2007 |
| 46 Flat 1 Onslow Square | SW7 3NX | Flat / Apartment | Leasehold | £1,360,000 | 30 Mar 2007 |
| 65a Onslow Square | SW7 3LS | Flat / Apartment | Leasehold | £117,500 | 29 Mar 2007 |
| 67a Onslow Square | SW7 3LS | Flat / Apartment | Leasehold | £248,000 | 29 Mar 2007 |
| Malvern Court Flat 32 Onslow Square | SW7 3HY | Flat / Apartment | Leasehold | £1,512,500 | 21 Mar 2007 |
| 89 Flat 5 Onslow Square | SW7 3LT | Flat / Apartment | Leasehold | £1,685,000 | 19 Mar 2007 |
| 51 Flat 4 Onslow Square | SW7 3LR | Flat / Apartment | Leasehold | £2,200,000 | 16 Mar 2007 |
| 14 Flat 10 Onslow Square | SW7 3NP | Flat / Apartment | Leasehold | £875,000 | 23 Feb 2007 |
| 32 Flat 10 Onslow Square | SW7 3NS | Flat / Apartment | Leasehold | £200,000 | 30 Jan 2007 |
| 27 Flat 10 Onslow Square | SW7 3NH | Flat / Apartment | Leasehold | £550,000 | 25 Jan 2007 |
| 14 Flat 6 Onslow Square | SW7 3NP | Flat / Apartment | Leasehold | £429,000 | 1 Dec 2006 |
| Malvern Court Flat 6 Onslow Square | SW7 3HU | Flat / Apartment | Leasehold | £1,025,000 | 17 Nov 2006 |
| 49 Flat Onslow Square | SW7 3LR | Flat / Apartment | Leasehold | £875,000 | 18 Oct 2006 |
| Malvern Court Flat 8 Onslow Square | SW7 3HU | Flat / Apartment | Leasehold | £590,000 | 31 Aug 2006 |
| Malvern Court Flat 29 Onslow Square | SW7 3HY | Flat / Apartment | Leasehold | £1,380,000 | 7 Jul 2006 |
| 20 Flat 9 Onslow Square | SW7 3NP | Flat / Apartment | Leasehold | £485,000 | 4 Jul 2006 |
| 81 Flat 5 Onslow Square | SW7 3LT | Flat / Apartment | Leasehold | £2,200,000 | 30 Jun 2006 |
| 38 Flat 3 Onslow Square | SW7 3NS | Flat / Apartment | Leasehold | £1,485,000 | 28 Jun 2006 |
| Malvern Court Flat 35 Onslow Square | SW7 3HY | Flat / Apartment | Leasehold | £910,000 | 27 Jun 2006 |
| Malvern Court Flat 15 Onslow Square | SW7 3HU | Flat / Apartment | Leasehold | £485,000 | 23 Jun 2006 |
| 2 Onslow Square | SW7 3NP | Flat / Apartment | Leasehold | £2,450,000 | 20 Jun 2006 |
| 32 Flat 6 Onslow Square | SW7 3NS | Flat / Apartment | Leasehold | £655,000 | 20 Jun 2006 |
| 55 Flat 2 Onslow Square | SW7 3LR | Flat / Apartment | Leasehold | £1,880,000 | 5 Jun 2006 |
| 61 Flat 8 Onslow Square | SW7 3LS | Flat / Apartment | Leasehold | £1,950,000 | 31 May 2006 |
| 27 Flat 19 Onslow Square | SW7 3NH | Flat / Apartment | Leasehold | £725,000 | 25 May 2006 |
Thinking about a home on Onslow 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 SW7
Cornwall Gardens
962 sales · avg £897,083
Cromwell Road
961 sales · avg £771,909
Queens Gate
916 sales · avg £793,983
Onslow Gardens
666 sales · avg £1,007,583
Stanhope Gardens
550 sales · avg £769,074
Ennismore Gardens
517 sales · avg £1,494,452
Queens Gate Terrace
465 sales · avg £1,181,950
Queens Gate Gardens
423 sales · avg £1,162,123
Cranley Gardens
406 sales · avg £787,911
Rutland Gate
378 sales · avg £2,092,999
Roland Gardens
365 sales · avg £877,959
Princes Gate
351 sales · avg £1,829,933
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.