« Sold prices in SW7
BASEMENT FLAT, 51, ONSLOW GARDENS, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, SW7 3QF £2,650,000
Last sale price
+£925,000
Change since first sale
Approximate location (postcode centre). Map data © OpenStreetMap contributors.
Local planning constraints Conservation area Thurloe/Smith's Charity Listed buildings 2 nearby outlines
Planning designations from planning.data.gov.uk and Environment Agency flood-risk data, © Crown copyright and database right, under the Open Government Licence v3.0. Coverage is incomplete and depends on the local authority — absence here does not guarantee a property is unaffected. Always check official sources.
Price history How this compares Averages cover every recorded sale in SW7 3QF (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.
£1,369,643
Average in SW7 3QF (2015–2025)
£1,369,643
Average on ONSLOW GARDENS (2015–2025)
+93%
above postcode average
Full transaction history Date sold Price paid Property type Tenure New build 18 December 2015 £2,650,000 Flat/Maisonette Leasehold No 1 September 2015 £1,725,000 Flat/Maisonette Leasehold No
Recent sales nearby £1,050,000
FLAT 5, 49, ONSLOW GARDENS, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, SW7 3QF
Flat/Maisonette Dec 2025
£980,000
FLAT B, 55, ONSLOW GARDENS, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, SW7 3QF
Flat/Maisonette Mar 2024
£1,400,000
FLAT 1, 53, ONSLOW GARDENS, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, SW7 3QF
Flat/Maisonette Feb 2023
£1,300,000
FLAT 5, 59, ONSLOW GARDENS, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, SW7 3QF
Other Jan 2021
More sold prices in SW7 Sold prices in LONDON