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PermittedP/2023/1252Submitted 3 years agoLoft conversion

55 Cassiobury Avenue Hounslow TW14 9JE

Erection of a part first floor rear extension, a hip to gable conversion and to set in from the front wall to the existing two storey side extension

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Progress

Submitted
26 Apr 2023
— completed
Validated
26 Apr 2023
— completed
Consultation
—
— completed
Target date
21 Jun 2023
— completed
Decided
4 Aug 2023
— completed

Application details

Reference
P/2023/1252
Local authority
Hounslow
Postcode
TW14 9JE
Ward
Feltham North
Application type
Householder
Property type
House

Key dates

Submitted
26 Apr 2023
Validated
26 Apr 2023
Target decision
21 Jun 2023
Decided
4 Aug 2023

Estimated project value

£12k–£25k

Based on the 8.0m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 8m²

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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