Approximate location (postcode centre). Map data © OpenStreetMap contributors.
Averages cover every recorded sale in SW3 3JL (2016–2026) and are not adjusted for house-price changes over that period — where the market has risen, older sales pull the average below today’s values, so treat this as a rough guide rather than a like-for-like comparison.
This address covers more than one registered unit or interest (for example separate flats, or a leasehold and the freehold). The Property column shows each one. These are separate Land Registry entries, not repeat sales of one home.
| Property | Date sold | Price paid | Property type | Tenure | New build |
|---|---|---|---|---|---|
| FLAT F10, SLOANE AVENUE MANSIONS | 27 March 2026 | £450,000 | Flat/Maisonette | Leasehold | No |
| FLAT F2, SLOANE AVENUE MANSIONS | 25 April 2025 | £500,000 | Flat/Maisonette | Leasehold | No |
| FLAT F11, SLOANE AVENUE MANSIONS | 28 February 2025 | £480,000 | Flat/Maisonette | Leasehold | No |
| FLAT F9, SLOANE AVENUE MANSIONS | 17 October 2022 | £575,000 | Flat/Maisonette | Leasehold | No |
| FLAT F11, SLOANE AVENUE MANSIONS | 13 September 2022 | £510,000 | Flat/Maisonette | Leasehold | No |
| FLAT F12, SLOANE AVENUE MANSIONS | 6 January 2022 | £635,000 | Flat/Maisonette | Leasehold | No |
| FLAT F3, SLOANE AVENUE MANSIONS | 26 February 2021 | £480,000 | Flat/Maisonette | Leasehold | No |
| FLAT F16, SLOANE AVENUE MANSIONS | 27 September 2019 | £380,000 | Flat/Maisonette | Leasehold | No |
| FLAT F13, SLOANE AVENUE MANSIONS | 14 June 2016 | £595,000 | Flat/Maisonette | Leasehold | No |
| FLAT F9, SLOANE AVENUE MANSIONS | 29 March 2016 | £650,000 | Flat/Maisonette | Leasehold | No |