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RefusedPA/2022/1381Submitted 4 years agoRear extension

21 Ash Grove Hounslow TW5 9DU

Ground floor rear extension 6.00 metres deep, maximum height of 3.00 metres, 2.70 metres high to the eaves

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Progress

Submitted
27 Apr 2022
— completed
Validated
27 Apr 2022
— completed
Consultation
—
— completed
Target date
7 Jun 2022
— completed
Decided
7 Jun 2022
— completed

Application details

Reference
PA/2022/1381
Local authority
Hounslow
Postcode
TW5 9DU
Ward
Heston West (Pre May 2022)
Application type
Prior Approval
Property type
House

Key dates

Submitted
27 Apr 2022
Validated
27 Apr 2022
Target decision
7 Jun 2022
Decided
7 Jun 2022

Estimated project value

£38k–£69k

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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

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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