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PermittedP/2021/3264Submitted 5 years agoRear extension

25 Alderney Avenue Hounslow TW5 0QN

Erection of a single storey rear extension to the house

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Map of the site

Progress

Submitted
11 Aug 2021
— completed
Validated
11 Aug 2021
— completed
Consultation
—
— completed
Target date
6 Oct 2021
— completed
Decided
1 Oct 2021
— completed

Application details

Reference
P/2021/3264
Local authority
Hounslow
Postcode
TW5 0QN
Ward
Heston East (Pre May 2022)
Application type
Householder
Property type
House

Key dates

Submitted
11 Aug 2021
Validated
11 Aug 2021
Target decision
6 Oct 2021
Decided
1 Oct 2021

Estimated project value

£41k–£68k

Based on the 18.0m² 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: 18m²

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 £670,000 — the median of the last 7 market sales in TW5 0QN, £269,647 to £1,700,000.

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