« Sold prices in SW3
5, SYDNEY STREET, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, SW3 6PU £4,000,000
Last sale price
Energy performance D potential C
EPC energy rating
£18,692/m²
Price per m² (last sale)
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Energy performance data © Crown copyright, from the Energy Performance of Buildings Register, licensed under the Open Government Licence v3.0. Assessed Jan 2026.
Approximate location (postcode centre). Map data © OpenStreetMap contributors.
Local planning constraints Conservation area Chelsea 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.
How this compares Averages cover every recorded sale in SW3 6PU (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.
£2,331,300
Average in SW3 6PU (2017–2025)
£2,331,300
Average on SYDNEY STREET (2017–2025)
+72%
above postcode average
Full transaction history Date sold Price paid Property type Tenure New build 17 May 2017 £4,000,000 Terraced Freehold No
Recent sales nearby £4,950,000
15, SYDNEY STREET, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, SW3 6PU
Terraced Dec 2025
£1,333,000
FLAT 3, 39, SYDNEY STREET, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, SW3 6PU
Flat/Maisonette Jun 2025
£3,825,000
29, SYDNEY STREET, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, SW3 6PU
Terraced Mar 2020
£600,000
FLAT 1, 33, SYDNEY STREET, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, SW3 6PU
Flat/Maisonette Feb 2020
£1,850,000
21, SYDNEY STREET, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, SW3 6PU
Other Jan 2020
£1,030,000
FLAT 3, 35, SYDNEY STREET, LONDON, KENSINGTON AND CHELSEA, GREATER LONDON, SW3 6PU
Flat/Maisonette Oct 2018
More sold prices in SW3 Sold prices in LONDON