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PermittedPA25/2431Submitted over a year agoRear extension

Marksbury Avenue Richmond Upon Thames TW9 4JF

Demo existing single storey rear extension and build a new single storey rear extension. Adding a single door in side elevation (changing a small window to a single door). Remove front entrance enclosure.

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Progress

Submitted
14 Jul 2025
— completed
Validated
14 Jul 2025
— completed
Consultation
—
— completed
Target date
8 Sept 2025
— completed
Decided
26 Aug 2025
— completed

Application details

Reference
PA25/2431
Local authority
Richmond
Postcode
TW9 4JF
Application type
Householder
Property type
House

Key dates

Submitted
14 Jul 2025
Validated
14 Jul 2025
Target decision
8 Sept 2025
Decided
26 Aug 2025

Estimated project value

£21k–£35k

Based on the 9.2m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 9.15m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 6 recent sales are listed below.

Homes here go for about £1,257,500 — the median of the last 8 market sales in TW9 4JF, £429,000 to £1,720,000.

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.

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