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RefusedP/2025/3053Submitted 10 months agoFlat conversion

21 Martindale Road Hounslow TW4 7EW

Installation of new windows and doors to allow the conversion of the existing two residential houses to four self contained flats.

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Map of the site

Progress

Submitted
29 Oct 2025
— completed
Validated
29 Oct 2025
— completed
Consultation
20 Nov 2025
— completed
Target date
24 Dec 2025
— completed
Decided
17 Dec 2025
— completed

Application details

Reference
P/2025/3053
Local authority
Hounslow
Postcode
TW4 7EW
Ward
Hounslow West
Application type
All Other
Property type
Flat

Key dates

Submitted
29 Oct 2025
Validated
29 Oct 2025
Comments close
20 Nov 2025
Target decision
24 Dec 2025
Decided
17 Dec 2025

Estimated project value

£315k–£585k

Based on the 167m² of floor area stated in the application, at outer London rates (2026). Source: trade estimate, conversion £1,500-£2,800/m².

Floor area gained: 167

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £370,000 — the median of the last 4 market sales in TW4 7EW, £287,500 to £480,000.

Contains HM Land Registry data © Crown copyright and database right 2023. 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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