49 Thornton Avenue Hounslow W4 1QF
Erection of a single storey side and rear extension to the house with roof lights.
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- P/2021/0481
- Local authority
- Hounslow
- Postcode
- W4 1QF
- Ward
- Chiswick Homefields (Pre May 2022)
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 8 Feb 2021
- Validated
- 8 Feb 2021
- Target decision
- 5 Apr 2021
- Decided
- 31 Mar 2021
Estimated project value
£68k–£115k
Based on the 28.0m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 28m²
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.
- 37 THORNTON AVENUE, LONDON, W4 1QFTerraced · £1,750,0003 months ago15 May 2026
- 69 THORNTON AVENUE, LONDON, W4 1QFTerraced · £1,565,80022 months ago29 Oct 2024
- 35 THORNTON AVENUE, LONDON, W4 1QFSemi-detached · £2,250,0003 years ago17 Aug 2023
- 43 THORNTON AVENUE, LONDON, W4 1QFSemi-detached · £2,655,0003 years ago30 Sept 2022
- 49 THORNTON AVENUE, LONDON, W4 1QFSemi-detached · £2,011,0005 years ago16 Mar 2021
- 75 THORNTON AVENUE, LONDON, W4 1QFSemi-detached · £1,950,0007 years ago10 Jan 2019
- 77 THORNTON AVENUE, LONDON, W4 1QFTerraced · £1,730,00011 years ago29 Apr 2015
- 47 THORNTON AVENUE, LONDON, W4 1QFFlat or maisonette · Leasehold · £660,00011 years ago17 Oct 2014
Homes here go for about £1,850,000 — the median of the last 8 market sales in W4 1QF, £660,000 to £2,655,000.
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.
Nearby applications
- 49 Thornton Avenue Hounslow W4 1QFPermittedNext door
- 49 Thornton Avenue Hounslow W4 1QFPermittedNext door
- 49 Thornton Avenue Hounslow W4 1QFPermittedNext door
- 51 Thornton Avenue Hounslow W4 1QFPermittedNext door
- 43 Thornton Avenue Hounslow W4 1QFPermittedNext door
- Mayfield Avenue HounslowUnknownAdjoining