20 Onslow Square
SW7 3NP · LONDON
£1,333 / month
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Price history
Sales recorded by HM Land Registry. Dashed blue line: where the price would be if it had matched UK average growth.
| Date | Notes | Sale price |
|---|---|---|
| 15 Feb 2005 | new build | £100,000 |
Recent comparable sales
Other flat properties sold in postcode sector SW7 3 in the last 36 months. Explore comparable sales on a map →
| Address | Type | Sold | Floor area | £/sqft | Price |
|---|---|---|---|---|---|
| 29 Roland Gardens | Flat | Jun 2026 | — | — | £950,000 |
| 81 Onslow Square | Flat | Jun 2026 | — | — | £3,700,000 |
| 4 Roland Gardens | Flat | Apr 2026 | — | — | £1,115,000 |
| 34 Roland Gardens | Flat | Mar 2026 | — | — | £980,000 |
| PETERSHAM HOUSE Harrington Road | Flat | Mar 2026 | — | — | £1,375,000 |
| 35 Onslow Gardens | Flat | Mar 2026 | — | — | £1,850,000 |
| 51 Onslow Square | Flat | Feb 2026 | — | — | £2,425,000 |
| 20 Cranley Gardens | Flat | Feb 2026 | — | — | £1,875,000 |