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PermittedP/2025/3790Submitted 6 months agoLoft conversion

12 Legrace Avenue Hounslow TW4 7RS

Certificate of lawfulness proposed for the erection of a hip to gable and rear roof extension with three front roof windows and Juliette balcony, a front porch and a single storey detached outbuilding in the rear garden of the house

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Progress

Submitted
4 Mar 2026
— completed
Validated
4 Mar 2026
— completed
Consultation
4 Mar 2026
— completed
Target date
29 Apr 2026
— completed
Decided
7 May 2026
— completed

Application details

Reference
P/2025/3790
Local authority
Hounslow
Postcode
TW4 7RS
Ward
Cranford
Application type
All Other
Property type
House

Key dates

Submitted
4 Mar 2026
Validated
4 Mar 2026
Comments close
4 Mar 2026
Target decision
29 Apr 2026
Decided
7 May 2026

Estimated project value

£90k–£190k

Based on the 60.0m² 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: 60 · 1 additional bedrooms

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £303,750 — the median of the last 8 market sales in TW4 7RS, £250,000 to £705,000.

Contains HM Land Registry data © Crown copyright and database right 2023. 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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