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RefusedP/2023/3723Submitted 2 years agoLoft conversion

9 Percival Road Hounslow TW13 4LF

Certificate of Lawfulness for the proposed erection of a single storey rear extension and the erection of roof extension with a hip to gable conversion and a juilet balcony with two front roof window to the house.

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Progress

Submitted
7 Dec 2023
— completed
Validated
7 Dec 2023
— completed
Consultation
—
— completed
Target date
1 Feb 2024
— completed
Decided
31 Jan 2024
— completed

Application details

Reference
P/2023/3723
Local authority
Hounslow
Postcode
TW13 4LF
Ward
Feltham West
Application type
All Other
Property type
House

Key dates

Submitted
7 Dec 2023
Validated
7 Dec 2023
Target decision
1 Feb 2024
Decided
31 Jan 2024

Estimated project value

£87k–£180k

Based on the 57.6m² 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: 57.6m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £368,750 — the median of the last 8 market sales in TW13 4LF, £320,000 to £436,535.

Contains HM Land Registry data © Crown copyright and database right 2025. 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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