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PermittedP/2005/2404Submitted 21 years agoRear extension

39 Thornton Avenue Hounslow W4 1QF

Certificate of Lawfulness for the erection of a single storey rear / side extension and addition to rear roof projection to house

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Progress

Submitted
4 Aug 2005
— completed
Validated
4 Aug 2005
— completed
Consultation
— completed
Target date
28 Sept 2005
— completed
Decided
27 Sept 2005
— completed

Application details

Reference
P/2005/2404
Local authority
Hounslow
Postcode
W4 1QF
Ward
20
Application type
All Other
Property type
House

Key dates

Submitted
4 Aug 2005
Validated
4 Aug 2005
Target decision
28 Sept 2005
Decided
27 Sept 2005

Estimated project value

£41k–£75k

Typical UK cost for this job type, at inner 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

New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.

Homes here go for about £1,850,000 — the median of the last 8 market sales in W4 1QF, £660,000 to £2,655,000.

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