House prices in Onslow Square, London, SW7
350 sales · median £1,287,500 · most common: Flat / maisonette · newest sale Jun 2026.
HM Land Registry · Sep 2026
| Address | Sold | Price | Type | Tenure |
|---|---|---|---|---|
| Flat 1, 51 Onslow Square, London, SW7 3LR | Nov 1999 | £140,000 | Flat / maisonette | Leasehold |
| Flat 6, 97 Onslow Square, London, SW7 3LU | Feb 1999 | £1,135,000 | Flat / maisonette | Leasehold |