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PendingPA26/0551Submitted 6 months agoWindows and doors

12 Onslow Road Richmond TW10 6QF

Internal amalgamation of the existing first and second-floor flats to form a single three-bedroom maisonette, including conservation-led window replacement.

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Progress

Submitted
2 Mar 2026
— completed
Validated
2 Mar 2026
— completed
Consultation
3 Apr 2026 (target)
— not yet reached
Target date
27 Apr 2026 (target)
— not yet reached
Decided
—
— not yet reached

Application details

Reference
PA26/0551
Local authority
Richmond
Postcode
TW10 6QF
Application type
All Other
Property type
Flat

Key dates

Submitted
2 Mar 2026
Validated
2 Mar 2026
Comments close
3 Apr 2026
Target decision
27 Apr 2026

Estimated project value

£5k–£15k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: FMB 2026 double glazing guide, 3-bed semi full replacement.

Floor area gained: 144.9m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.

Homes here go for about £2,383,750 — the median of the last 8 market sales in TW10 6QF, £495,000 to £3,900,000.

Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.

Planning constraints

No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.

Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.

Nearby applications