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PermittedP/2007/3456Submitted 18 years agoRear extension

15 Cassiobury Avenue Hounslow TW14 9JE

Retention of a single storey side and rear extension to the house

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Progress

Submitted
7 Nov 2007
— completed
Validated
7 Nov 2007
— completed
Consultation
—
— completed
Target date
2 Jan 2008
— completed
Decided
20 Dec 2007
— completed

Application details

Reference
P/2007/3456
Local authority
Hounslow
Postcode
TW14 9JE
Ward
03
Application type
All Other
Property type
House

Key dates

Submitted
7 Nov 2007
Validated
7 Nov 2007
Target decision
2 Jan 2008
Decided
20 Dec 2007

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