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PermittedP/2023/0197Submitted 3 years agoOutbuilding

75 Ash Grove Hounslow TW5 9DU

Certificate of lawfulness for the erection of a detached rear outbuilding to the house

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Progress

Submitted
20 Jan 2023
— completed
Validated
20 Jan 2023
— completed
Consultation
—
— completed
Target date
17 Mar 2023
— completed
Decided
17 Mar 2023
— completed

Application details

Reference
P/2023/0197
Local authority
Hounslow
Postcode
TW5 9DU
Ward
Heston West
Application type
All Other
Property type
House

Key dates

Submitted
20 Jan 2023
Validated
20 Jan 2023
Target decision
17 Mar 2023
Decided
17 Mar 2023

Estimated project value

£10k–£38k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.

Floor area gained: 222m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £510,500 — the median of the last 4 market sales in TW5 9DU, £298,000 to £640,000.

Contains HM Land Registry data © Crown copyright and database right 2025. 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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