South Ken · sold prices
Onslow Square sold prices, South Ken
Onslow Square sold prices, South Ken — The registered record for Onslow Square runs to 11 sales, and the middle of that range is £2.20m. Prices have ranged from £96,408 to £3.70m, so an asking price only makes sense once you have seen the specific floor, aspect and state of repair. 91% of what sold was flats, and 11 of the last 11 were leasehold — worth checking the term before you offer. The most recent registered sale went through on 15 Jun 2026.
- Registered sales
- 11
- Median
- £2.20m
- Lowest
- £96,408
- Highest
- £3.70m
Price history
Every registered sale
| Address | Date | Type | Tenure | Price paid |
|---|---|---|---|---|
| 81 Onslow SquareSW7 3LT | 15 Jun 2026 | flat | leasehold | £3.70m |
| 51 Onslow SquareSW7 3LR | 24 Feb 2026 | flat | leasehold | £2.42m |
| 20 Onslow SquareSW7 3NP | 23 Dec 2025 | flat | leasehold | £2.28m |
| 11 Onslow SquareSW7 3NJ | 20 Nov 2025 | flat | leasehold | £2.75m |
| MALVERN COURT Onslow SquareSW7 3HU | 2 Oct 2025 | flat | leasehold | £1.73m |
| 81 Onslow SquareSW7 3LT | 15 Aug 2025 | flat | leasehold | £2.50m |
| 14 Onslow SquareSW7 3NP | 25 Jun 2025 | flat | leasehold | £2.20m |
| MALVERN COURT Onslow SquareSW7 3HY | 5 Jun 2025 | flat | leasehold | £1.20m |
| MALVERN COURT Onslow SquareSW7 3HY | 25 Apr 2025 | flat | leasehold | £1.85m |
| MALVERN COURT Onslow SquareSW7 3HU | 11 Apr 2025 | other | leasehold | £96,408 |
Source: HM Land Registry Price Paid Data, latest registered sale 15 Jun 2026. Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Last registered transaction: 15 Jun 2026. For the wider picture see South Ken house prices or the Onslow Square street guide.
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