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PermittedP/2021/4545Submitted 4 years agoLoft conversion

40 Wilmington Avenue Hounslow W4 3HA

Erection of a single storey rear extension and enlargement of existing rear dormer extension with one front roof window to the house

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Progress

Submitted
18 Nov 2021
— completed
Validated
18 Nov 2021
— completed
Consultation
—
— completed
Target date
13 Jan 2022
— completed
Decided
19 Jan 2022
— completed

Application details

Reference
P/2021/4545
Local authority
Hounslow
Postcode
W4 3HA
Ward
Chiswick Riverside (Pre May 2022)
Application type
Householder
Property type
House

Key dates

Submitted
18 Nov 2021
Validated
18 Nov 2021
Target decision
13 Jan 2022
Decided
19 Jan 2022

Estimated project value

£13k–£27k

Based on the 8.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 8m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 5 recent sales are listed below.

Homes here go for about £1,640,000 — the median of the last 7 market sales in W4 3HA, £1,230,208 to £1,846,000.

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