South Kensington · sold prices
Onslow Gardens sold prices
Across 10 registered transactions, Onslow Gardens sits at a median of £2.05m — a useful anchor for anyone valuing here. The spread is wide — £1.05m to £5m — which is normal on a street where condition and floor level do more to the price than the postcode does. Stock leans towards flats (90% of sales), with 10 leasehold titles among the latest 10. The most recent registered sale went through on 6 Mar 2026.
- Registered sales
- 10
- Median
- £2.05m
- Lowest
- £1.05m
- Highest
- £5m
Price history
Every registered sale
| Address | Date | Type | Tenure | Price paid |
|---|---|---|---|---|
| 35 Onslow GardensSW7 3PY | 6 Mar 2026 | flat | leasehold | £1.85m |
| 21 Onslow GardensSW7 3AL | 13 Feb 2026 | flat | leasehold | £3.70m |
| 90 Onslow GardensSW7 3BS | 30 Jan 2026 | flat | leasehold | £1.65m |
| 49 Onslow GardensSW7 3QF | 17 Dec 2025 | flat | leasehold | £1.05m |
| 71 Onslow GardensSW7 3QD | 26 Nov 2025 | other | leasehold | £2.25m |
| 67 Onslow GardensSW7 3QD | 15 Aug 2025 | flat | leasehold | £1.11m |
| 66 Onslow GardensSW7 3QB | 31 Jul 2025 | flat | leasehold | £1.13m |
| 42 Onslow GardensSW7 3PY | 25 Jul 2025 | flat | leasehold | £3m |
| 84A Onslow GardensSW7 3BS | 21 Jul 2025 | flat | leasehold | £5m |
| 26 Onslow GardensSW7 3AG | 28 Mar 2025 | flat | leasehold | £3.50m |
Source: HM Land Registry Price Paid Data, latest registered sale 6 Mar 2026. Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Last registered transaction: 6 Mar 2026. For the wider picture see South Kensington house prices or the Onslow Gardens street guide.