Approximate location (postcode centre). Map data © OpenStreetMap contributors.
Averages cover every recorded sale in SW3 3JP (2016–2025) 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 K11, SLOANE AVENUE MANSIONS | 25 April 2025 | £530,000 | Flat/Maisonette | Leasehold | No |
| FLAT K7, SLOANE AVENUE MANSIONS | 31 March 2023 | £465,000 | Flat/Maisonette | Leasehold | No |
| FLAT K8, SLOANE AVENUE MANSIONS | 5 August 2022 | £500,000 | Flat/Maisonette | Leasehold | No |
| FLAT K2, SLOANE AVENUE MANSIONS | 1 June 2022 | £515,000 | Flat/Maisonette | Leasehold | No |
| FLAT K2, SLOANE AVENUE MANSIONS | 20 December 2018 | £420,000 | Flat/Maisonette | Leasehold | No |
| FLAT K7, SLOANE AVENUE MANSIONS | 21 November 2018 | £432,500 | Flat/Maisonette | Leasehold | No |
| FLAT K9, SLOANE AVENUE MANSIONS | 18 June 2018 | £480,000 | Flat/Maisonette | Leasehold | No |
| FLAT K3, SLOANE AVENUE MANSIONS | 22 February 2016 | £550,000 | Flat/Maisonette | Leasehold | No |