1, ONSLOW AVENUE, RICHMOND, RICHMOND UPON THAMES, GREATER LONDON, TW10 6QB

£3,450,000

Last sale price

Jun 2026

Last sold

+£2,200,000

Change since first sale

+176%

% change

Recorded sales

Energy performance

C potential B

EPC energy rating

217 m²

Total floor area

£15,899/m²

Price per m² (last sale)

Habitable rooms

6.4 t

CO₂ per year

What is an EPC, and how to order one »

Energy performance data © Crown copyright, from the Energy Performance of Buildings Register, licensed under the Open Government Licence v3.0. Assessed Aug 2022.

Approximate location (postcode centre). Map data © OpenStreetMap contributors.

Local planning constraints

Conservation areaSt Matthias

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 TW10 6QB (2015–2026) 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.

£2,207,006

Average in TW10 6QB (2015–2026)

£2,207,006

Average on ONSLOW AVENUE (2015–2026)

+56%

above postcode average