Approximate location (postcode centre). Map data © OpenStreetMap contributors.
Averages cover every recorded sale in SW3 3JG (2017–2025) 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 B15, SLOANE AVENUE MANSIONS | 8 July 2025 | £430,000 | Flat/Maisonette | Leasehold | No |
| FLAT B14, SLOANE AVENUE MANSIONS | 5 July 2024 | £350,000 | Flat/Maisonette | Leasehold | No |
| FLAT B13, SLOANE AVENUE MANSIONS | 17 May 2023 | £470,000 | Flat/Maisonette | Leasehold | No |
| FLAT B14, SLOANE AVENUE MANSIONS | 19 October 2022 | £360,000 | Flat/Maisonette | Leasehold | No |
| FLAT B1, SLOANE AVENUE MANSIONS | 11 February 2022 | £475,000 | Flat/Maisonette | Leasehold | No |
| FLAT B2, SLOANE AVENUE MANSIONS | 11 February 2021 | £470,000 | Flat/Maisonette | Leasehold | No |
| FLAT B19, SLOANE AVENUE MANSIONS | 28 March 2018 | £360,000 | Flat/Maisonette | Leasehold | No |
| FLAT B9, SLOANE AVENUE MANSIONS | 21 December 2017 | £600,000 | Flat/Maisonette | Leasehold | No |