Approximate location (postcode centre). Map data © OpenStreetMap contributors.
Averages cover every recorded sale in SW3 3JH (2015–2025) 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 D18, SLOANE AVENUE MANSIONS | 9 May 2025 | £300,000 | Flat/Maisonette | Leasehold | No |
| FLAT D2, SLOANE AVENUE MANSIONS | 24 January 2025 | £392,000 | Flat/Maisonette | Leasehold | No |
| FLAT D4, SLOANE AVENUE MANSIONS | 24 January 2024 | £480,000 | Flat/Maisonette | Leasehold | No |
| FLAT D1, SLOANE AVENUE MANSIONS | 29 September 2021 | £505,000 | Flat/Maisonette | Leasehold | No |
| FLAT D10, SLOANE AVENUE MANSIONS | 25 October 2018 | £525,000 | Flat/Maisonette | Leasehold | No |
| FLAT D7, SLOANE AVENUE MANSIONS | 16 September 2016 | £620,000 | Flat/Maisonette | Leasehold | No |
| FLAT D3, SLOANE AVENUE MANSIONS | 18 March 2016 | £670,000 | Flat/Maisonette | Leasehold | No |
| FLAT D20, SLOANE AVENUE MANSIONS | 18 December 2015 | £550,000 | Flat/Maisonette | Leasehold | No |