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PermittedP/2025/0919Submitted over a year agoRear extension

Chiswick Mall Hounslow W4 2PJ

Demolition of a winter garden, amendments to an existing rear outbuilding, erection of a single-storey rear extension, insertion of a dumbwaiter between ground and first floors. Installation of an air source heat pump within acoustic enclousure.

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Map of the site

Progress

Submitted
25 Mar 2025
— completed
Validated
25 Mar 2025
— completed
Consultation
25 Apr 2025
— completed
Target date
23 May 2025
— completed
Decided
23 May 2025
— completed

Application details

Reference
P/2025/0919
Local authority
Hounslow
Postcode
W4 2PJ
Ward
Chiswick Homefields
Application type
Householder
Property type
House

Key dates

Submitted
25 Mar 2025
Validated
25 Mar 2025
Comments close
25 Apr 2025
Target decision
23 May 2025
Decided
23 May 2025

Estimated project value

£4k–£6k

Based on the 1.5m² 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: 1.5m²

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 £4,250,000 — the median of the last 7 market sales in W4 2PJ, £1,375,000 to £6,400,000.

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.

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