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RefusedP/2021/1798Submitted 5 years agoRear extension

49 Cassiobury Avenue Hounslow TW14 9JE

Erection of a part single part two storey side and rear extension to the house follwing demolision of the garage

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Progress

Submitted
7 May 2021
— completed
Validated
7 May 2021
— completed
Consultation
—
— completed
Target date
2 Jul 2021
— completed
Decided
2 Jul 2021
— completed

Application details

Reference
P/2021/1798
Local authority
Hounslow
Postcode
TW14 9JE
Ward
Feltham North (Pre May 2022)
Application type
Householder
Property type
House

Key dates

Submitted
7 May 2021
Validated
7 May 2021
Target decision
2 Jul 2021
Decided
2 Jul 2021

Estimated project value

£88k–£145k

Based on the 39.0m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 39m²

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.

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