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PermittedP/2023/3345Submitted 3 years agoLoft conversion

188 Ash Grove Hounslow TW5 9DT

Certificate of lawfulness for the proposed rear roof extension with a hip to gable and two roof windows to front of house.

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Map of the site

Progress

Submitted
23 Oct 2023
— completed
Validated
23 Oct 2023
— completed
Consultation
—
— completed
Target date
18 Dec 2023
— completed
Decided
18 Dec 2023
— completed

Application details

Reference
P/2023/3345
Local authority
Hounslow
Postcode
TW5 9DT
Ward
Heston West
Application type
All Other
Property type
House

Key dates

Submitted
23 Oct 2023
Validated
23 Oct 2023
Target decision
18 Dec 2023
Decided
18 Dec 2023

Estimated project value

£53k–£110k

Based on the 35.0m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 35m² · 1 additional bedrooms

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 £478,500 — the median of the last 6 market sales in TW5 9DT, £300,000 to £575,000.

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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