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PermittedP/2008/0637Submitted 18 years agoRear extension

57 Cassiobury Avenue Hounslow TW14 9JE

Erection of a 2 storey side and single storey rear extension to the house.

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Progress

Submitted
18 Feb 2008
— completed
Validated
18 Feb 2008
— completed
Consultation
—
— completed
Target date
14 Apr 2008
— completed
Decided
14 Apr 2008
— completed

Application details

Reference
P/2008/0637
Local authority
Hounslow
Postcode
TW14 9JE
Ward
03
Application type
All Other
Property type
House

Key dates

Submitted
18 Feb 2008
Validated
18 Feb 2008
Target decision
14 Apr 2008
Decided
14 Apr 2008

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

New owners, recently moved in. First work on a house usually follows within months of completing. 5 recent sales are listed below.

Homes here go for about £437,750 — the median of the last 8 market sales in TW14 9JE, £410,500 to £567,500.

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