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RefusedP/2024/4305Submitted over a year agoLoft conversion

8 Trevithick Close Hounslow TW14 9XJ

Certificate of Lawfulness for the proposed erection of a rear roof extension and installation of two front roof lights.

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Progress

Submitted
19 Dec 2024
— completed
Validated
19 Dec 2024
— completed
Consultation
19 Dec 2024
— completed
Target date
13 Feb 2025
— completed
Decided
7 Feb 2025
— completed

Application details

Reference
P/2024/4305
Local authority
Hounslow
Postcode
TW14 9XJ
Ward
Feltham West
Application type
All Other
Property type
House

Key dates

Submitted
19 Dec 2024
Validated
19 Dec 2024
Comments close
19 Dec 2024
Target decision
13 Feb 2025
Decided
7 Feb 2025

Estimated project value

£30k–£62k

Based on the 19.8m² 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: 19.8 · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 8 recent sales are listed below.

Homes here go for about £420,000 — the median of the last 5 market sales in TW14 9XJ, £370,000 to £550,000.

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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