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 151–200 of 432 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| 89 Flat 7 Onslow Square | SW7 3LT | Flat / Apartment | Leasehold | £1,850,000 | 25 Mar 2013 |
| 25 Flat 8 Onslow Square | SW7 3NJ | Flat / Apartment | Leasehold | £3,600,000 | 13 Mar 2013 |
| 24 Flat 1 Onslow Square | SW7 3NS | Flat / Apartment | Leasehold | £1,999,999 | 28 Feb 2013 |
| 27 Flat 8 Onslow Square | SW7 3NH | Flat / Apartment | Leasehold | £1,375,000 | 21 Feb 2013 |
| 5 Flat 5 Onslow Square | SW7 3NJ | Flat / Apartment | Leasehold | £2,300,000 | 15 Feb 2013 |
| 14 Flat 8 Onslow Square | SW7 3NP | Flat / Apartment | Leasehold | £1,250,000 | 29 Jan 2013 |
| 25 Flat 8 Onslow Square | SW7 3NJ | Flat / Apartment | Leasehold | £2,000,000 | 25 Jan 2013 |
| Malvern Court Flat 39 Onslow Square | SW7 3HY | Flat / Apartment | Leasehold | £2,800,000 | 22 Jan 2013 |
| 5 Flat 4 Onslow Square | SW7 3NJ | Flat / Apartment | Leasehold | £2,345,000 | 20 Dec 2012 |
| 5 Flat 3 Onslow Square | SW7 3NJ | Flat / Apartment | Leasehold | £518,619 | 20 Sep 2012 |
| Malvern Court Flat 40 Onslow Square | SW7 3HY | Flat / Apartment | Leasehold | £725,000 | 18 Sep 2012 |
| 27 Flat 9 Onslow Square | SW7 3NH | Flat / Apartment | Leasehold | £1,600,000 | 27 Jun 2012 |
| 61a Onslow Square | SW7 3LS | Flat / Apartment | Leasehold | £525,000 | 11 Jun 2012 |
| 69 Flat 1 Onslow Square | SW7 3LS | Flat / Apartment | Leasehold | £2,825,000 | 30 Mar 2012 |
| 105 Flat 2 Onslow Square | SW7 3LU | Flat / Apartment | Leasehold | £1,500,000 | 30 Mar 2012 |
| 5 Flat 4 Onslow Square | SW7 3NJ | Flat / Apartment | Leasehold | £795,700 | 16 Feb 2012 |
| 27 Flat 16 Onslow Square | SW7 3NH | Flat / Apartment | Leasehold | £525,000 | 22 Jan 2012 |
| 27 Flat 17 Onslow Square | SW7 3NH | Flat / Apartment | Leasehold | £1,751,000 | 10 Jan 2012 |
| 97 Flat 7 Onslow Square | SW7 3LU | Flat / Apartment | Leasehold | £1,476,100 | 16 Dec 2011 |
| 97 Flat 5 Onslow Square | SW7 3LU | Flat / Apartment | Leasehold | £1,800,500 | 9 Dec 2011 |
| Malvern Court Flat 3 Onslow Square | SW7 3HU | Flat / Apartment | Leasehold | £784,453 | 30 Nov 2011 |
| 81 Flat 10 Onslow Square | SW7 3LT | Flat / Apartment | Leasehold | £2,625,000 | 18 Nov 2011 |
| 43 Flat 4 Onslow Square | SW7 3LR | Flat / Apartment | Leasehold | £4,350,000 | 24 Oct 2011 |
| 55 Flat 2 Onslow Square | SW7 3LR | Flat / Apartment | Leasehold | £4,490,000 | 2 Sep 2011 |
| 89 Flat 2 Onslow Square | SW7 3LT | Flat / Apartment | Leasehold | £675,000 | 25 Aug 2011 |
| 24 Flat 7 Onslow Square | SW7 3NS | Flat / Apartment | Leasehold | £1,180,000 | 29 Jul 2011 |
| 5 Flat 4 Onslow Square | SW7 3NJ | Flat / Apartment | Leasehold | £850,000 | 11 Jul 2011 |
| 38 Flat 3 Onslow Square | SW7 3NS | Flat / Apartment | Leasehold | £3,600,000 | 17 Jun 2011 |
| 27 Flat 17 Onslow Square | SW7 3NH | Flat / Apartment | Leasehold | £203,360 | 8 Jun 2011 |
| 69 Flat 8 Onslow Square | SW7 3LS | Flat / Apartment | Leasehold | £2,650,000 | 24 May 2011 |
| 43 Flat 4 Onslow Square | SW7 3LR | Flat / Apartment | Leasehold | £579,750 | 12 May 2011 |
| 105 Flat 9 Onslow Square | SW7 3LU | Flat / Apartment | Leasehold | £115,625 | 10 May 2011 |
| 81 Flat 7 Onslow Square | SW7 3LT | Flat / Apartment | Leasehold | £2,500,000 | 25 Mar 2011 |
| 89 Flat 3 Onslow Square | SW7 3LT | Flat / Apartment | Leasehold | £2,250,000 | 7 Jan 2011 |
| 69 Flat 7 Onslow Square | SW7 3LS | Flat / Apartment | Leasehold | £2,601,000 | 20 Dec 2010 |
| 39 Onslow Square | SW7 3LR | Flat / Apartment | Leasehold | £3,250,000 | 25 Nov 2010 |
| 32 Flat 8 Onslow Square | SW7 3NS | Flat / Apartment | Leasehold | £1,000,000 | 18 Nov 2010 |
| Malvern Court Flat 20 Onslow Square | SW7 3HU | Flat / Apartment | Leasehold | £550,000 | 1 Nov 2010 |
| Malvern Court Flat 15 Onslow Square | SW7 3HU | Flat / Apartment | Leasehold | £1,350,000 | 20 Aug 2010 |
| 105a Onslow Square | SW7 3LU | Flat / Apartment | Leasehold | £484,600 | 12 Aug 2010 |
| 27 Flat 17 Onslow Square | SW7 3NH | Flat / Apartment | Leasehold | £800,000 | 6 Aug 2010 |
| 2 Onslow Square | SW7 3NP | Flat / Apartment | Leasehold | £2,500,000 | 30 Jul 2010 |
| 32 Flat 5 Onslow Square | SW7 3NS | Flat / Apartment | Leasehold | £3,850,000 | 30 Jun 2010 |
| 43 Flat 4 Onslow Square | SW7 3LR | Flat / Apartment | Leasehold | £2,400,000 | 29 Jun 2010 |
| 55 Flat 2 Onslow Square | SW7 3LR | Flat / Apartment | Leasehold | £3,995,200 | 9 Jun 2010 |
| 27 Flat 2 Onslow Square | SW7 3NH | Flat / Apartment | Leasehold | £800,000 | 3 Jun 2010 |
| 24 Flat 1 Onslow Square | SW7 3NS | Flat / Apartment | Leasehold | £1,200,000 | 19 May 2010 |
| 32 Flat 6 Onslow Square | SW7 3NS | Flat / Apartment | Leasehold | £1,375,000 | 7 May 2010 |
| 24 Flat 7 Onslow Square | SW7 3NS | Flat / Apartment | Leasehold | £770,000 | 7 May 2010 |
| 6 Flat 6 Onslow Square | SW7 3NP | Flat / Apartment | Leasehold | £1,030,000 | 18 Feb 2010 |
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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
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465 sales · avg £1,181,950
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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.