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PermittedP/2025/3626Submitted 11 months agoSide extension

10 Addison Grove Hounslow W4 1ER

Erection of a single storey side extension, installation of a bin store in the front garden and an AC unit in the rear garden of the house

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Map of the site

Progress

Submitted
4 Dec 2025
— completed
Validated
4 Dec 2025
— completed
Consultation
26 Mar 2026
— completed
Target date
17 Apr 2026
— completed
Decided
14 Apr 2026
— completed

Application details

Reference
P/2025/3626
Local authority
Hounslow
Postcode
W4 1ER
Ward
Chiswick Homefields
Application type
Householder
Property type
House

Key dates

Submitted
4 Dec 2025
Validated
4 Dec 2025
Comments close
26 Mar 2026
Target decision
17 Apr 2026
Decided
14 Apr 2026

Estimated project value

£18k–£30k

Based on the 7.4m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 7.4m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £3,815,000 — the median of the last 8 market sales in W4 1ER, £520,000 to £4,800,000.

Contains HM Land Registry data © Crown copyright and database right 2025. 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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