Onslow Square, London
MyStreetCheck free street report: Onslow Square, London · 31 October 2026 · www.mystreetcheck.co.uk/london-greater-london/onslow-square/
House prices, sold prices and local information for SW7 3HY, SW7 3HU, SW7 3NJ.
Average price (last 12 months)
£2,431,667
6 sales
Average price (since 2016)
£2,287,709
78 sales
Price range
£230k – £6.7m
lowest to highest sale
Last sale
15 Jun 2026
SW7 3LT
Sold prices on Onslow Square
| Address | Date | Price | Type | Tenure |
|---|---|---|---|---|
| Flat 4, Malvern Court, Onslow Square SW7 3HU | 9 Sep 2021 | £300,000 | Flat | Leasehold |
| Flat 10, 14, Onslow Square SW7 3NP | 1 Sep 2021 | £525,000 | Flat | Leasehold |
| Flat 7, 6, Onslow Square SW7 3NP | 30 Jun 2021 | £1,800,000 | Flat | Leasehold |
| Flat 3, 97, Onslow Square SW7 3LU | 30 Jun 2021 | £2,300,000 | Flat | Leasehold |
| Flat 4, 81, Onslow Square SW7 3LT | 29 Jun 2021 | £3,325,000 | Flat | Leasehold |
| Flat 4, Malvern Court, Onslow Square SW7 3HU | 4 Jun 2021 | £230,000 | Flat | Leasehold |
| Flat 12, 105, Onslow Square SW7 3LU | 7 Apr 2021 | £2,500,000 | Flat | Leasehold |
| Flat 4, 46, Onslow Square SW7 3NX | 31 Mar 2021 | £4,750,000 | Flat | Leasehold |
| Flat 3, 24, Onslow Square SW7 3NS | 30 Mar 2021 | £1,700,000 | Flat | Leasehold |
| Flat 1, 1, Onslow Square SW7 3NJ | 22 Mar 2021 | £2,300,000 | Flat | Leasehold |
| Flat 4, 89, Onslow Square SW7 3LT | 29 Jan 2021 | £2,450,000 | Flat | Leasehold |
| 47, Onslow Square SW7 3LR | 18 Dec 2020 | £4,950,000 | Flat | Leasehold |
| Flat 1A, 25, Onslow Square SW7 3NJ | 27 Oct 2020 | £560,000 | Flat | Leasehold |
| Flat 24, Malvern Court, Onslow Square SW7 3HU | 25 Aug 2020 | £1,880,000 | Flat | Leasehold |
| Flat 2, 38, Onslow Square SW7 3NS | 21 May 2020 | £6,700,000 | Flat | Leasehold |
| Flat 5, Malvern Court, Onslow Square SW7 3HU | 29 Jan 2020 | £642,403 | Flat | Leasehold |
| Flat 34, Malvern Court, Onslow Square SW7 3HY | 27 Jan 2020 | £1,600,000 | Flat | Leasehold |
| Flat 46, Malvern Court, Onslow Square SW7 3HY | 4 Oct 2019 | £2,000,000 | Flat | Leasehold |
| Flat 9, 97, Onslow Square SW7 3LU | 14 Aug 2019 | £1,550,000 | Flat | Leasehold |
| Flat 10, 97, Onslow Square SW7 3LU | 14 Aug 2019 | £950,000 | Flat | Leasehold |
| Flat 30, Malvern Court, Onslow Square SW7 3HY | 16 Jul 2019 | £2,095,000 | Flat | Leasehold |
| Flat 43, Malvern Court, Onslow Square SW7 3HY | 1 Jul 2019 | £1,700,000 | Flat | Leasehold |
| Flat 4, 97, Onslow Square SW7 3LU | 17 May 2019 | £5,575,497 | Flat | Leasehold |
| Flat 36, Malvern Court, Onslow Square SW7 3HY | 16 Apr 2019 | £3,050,000 | Flat | Leasehold |
| Flat 5, Malvern Court, Onslow Square SW7 3HU | 1 Mar 2019 | £400,000 | Flat | Leasehold |
| Flat 7, Malvern Court, Onslow Square SW7 3HU | 15 Jan 2019 | £600,000 | Flat | Leasehold |
| Flat 2, 52, Onslow Square SW7 3NX | 31 Oct 2018 | £2,650,000 | Flat | Leasehold |
| Flat 27, Malvern Court, Onslow Square SW7 3HY | 13 Sep 2018 | £2,735,000 | Flat | Leasehold |
| Flat 1, 38, Onslow Square SW7 3NS | 28 Jun 2018 | £3,000,000 | Flat | Leasehold |
| Flat 5, 24, Onslow Square SW7 3NS | 25 May 2018 | £1,950,000 | Flat | Leasehold |
| Flat 19, Malvern Court, Onslow Square SW7 3HU | 6 Apr 2018 | £2,000,000 | Flat | Leasehold |
| Flat 1, 61, Onslow Square SW7 3LS | 19 Mar 2018 | £5,000,000 | Flat | Leasehold |
| Flat 30, Malvern Court, Onslow Square SW7 3HY | 13 Mar 2018 | £1,200,000 | Flat | Leasehold |
| Flat 30, Malvern Court, Onslow Square SW7 3HY | 13 Mar 2018 | £750,000 | Flat | Leasehold |
| Flat 1, 17, Onslow Square SW7 3NJ | 16 Feb 2018 | £3,500,000 | Flat | Leasehold |
| Flat 3, 32, Onslow Square SW7 3NS | 8 Dec 2017 | £7,550,000 | Flat | Leasehold |
| Ground Floor Flat, 101, Onslow Square SW7 3LU | 23 Oct 2017 | £2,650,000 | Flat | Leasehold |
| Flat 10, 27, Onslow Square SW7 3NH | 15 Sep 2017 | £1,700,000 | Flat | Leasehold |
| Flat 36, Malvern Court, Onslow Square SW7 3HY | 7 Sep 2017 | £580,000 | Flat | Leasehold |
| Flat 1, 81, Onslow Square SW7 3LT | 5 Sep 2017 | £632,000 | Flat | Leasehold |
| Flat 3, 23, Onslow Square SW7 3NJ | 4 Aug 2017 | £2,750,000 | Flat | Leasehold |
| Flat 30, Malvern Court, Onslow Square SW7 3HY | 3 Aug 2017 | £470,000 | Flat | Leasehold |
| Flat 7, Malvern Court, Onslow Square SW7 3HU | 20 Jun 2017 | £550,000 | Flat | Leasehold |
| Flat 11, Malvern Court, Onslow Square SW7 3HU | 5 Jun 2017 | £1,700,000 | Flat | Leasehold |
| Flat 2, 23, Onslow Square SW7 3NJ | 30 Mar 2017 | £2,720,000 | Flat | Leasehold |
| Flat 2, 89, Onslow Square SW7 3LT | 10 Mar 2017 | £2,500,000 | Flat | Leasehold |
| Flat 11, 27, Onslow Square SW7 3NH | 20 Feb 2017 | £1,300,000 | Flat | Leasehold |
| Garage, Onslow Square SW7 3NJ | 31 Jan 2017 | £40,000,000 | Other | Freehold |
| Flat 5, 20, Onslow Square SW7 3NP | 30 Jan 2017 | £6,200,000 | Other | Leasehold |
| 63, Onslow Square SW7 3LS | 30 Jan 2017 | £3,000,000 | Flat | Leasehold |
Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.
Nearby streets in SW7
- Cornwall Gardens£1.55m
- Cromwell Road£503k
- Old Brompton Road£1.85m
- Queen's Gate£919k
- Onslow Gardens£1.86m
- Knightsbridge£8m
- Queens Gate Gardens£651k
- Ennismore Gardens£2.24m
- Cranley Gardens£1.28m
- Rutland Gate£1.87m
- Stanhope Gardens£1.47m
- Queens Gate Terrace£1.82m