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PermittedP/2019/2451Submitted 7 years agoRear extension

9 Whitehall Gardens Hounslow W4 3LT

Erection of a single storey rear extension and formation of a basement with rear lightwell to the house

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Progress

Submitted
2 Jul 2019
— completed
Validated
2 Jul 2019
— completed
Consultation
—
— completed
Target date
27 Aug 2019
— completed
Decided
24 Oct 2019
— completed

Application details

Reference
P/2019/2451
Local authority
Hounslow
Postcode
W4 3LT
Ward
Chiswick Riverside (Pre May 2022)
Application type
Householder
Property type
House

Key dates

Submitted
2 Jul 2019
Validated
2 Jul 2019
Target decision
27 Aug 2019
Decided
24 Oct 2019

Estimated project value

£41k–£75k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 3 recent sales are listed below.

Homes here go for about £1,250,000 — the median of the last 7 market sales in W4 3LT, £585,000 to £1,450,000.

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