15 Letchworth Avenue Hounslow TW14 9RZ
Erection of a part first floor rear extension. Retrospective permission for the installation of external wall insulation and white render to whole house.
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Progress
Application details
- Reference
- P/2025/0927
- Local authority
- Hounslow
- Postcode
- TW14 9RZ
- Ward
- Feltham North
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 24 Mar 2025
- Validated
- 24 Mar 2025
- Comments close
- 17 Apr 2025
- Target decision
- 19 May 2025
- Decided
- 2 May 2025
Estimated project value
£15k–£24k
Based on the 6.4m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 6.4m²
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.
- 25 LETCHWORTH AVENUE, FELTHAM, TW14 9RZSemi-detached · £485,0002 years ago14 Dec 2023
- 43 LETCHWORTH AVENUE, FELTHAM, TW14 9RZSemi-detached · £250,0003 years ago31 Jan 2023
- 43 LETCHWORTH AVENUE, FELTHAM, TW14 9RZSemi-detached · £470,0009 years ago14 Oct 2016
- 37 LETCHWORTH AVENUE, FELTHAM, TW14 9RZSemi-detached · £400,0009 years ago22 Sept 2016
- 35 LETCHWORTH AVENUE, FELTHAM, TW14 9RZSemi-detached · £360,00011 years ago4 Sept 2015
- 21 LETCHWORTH AVENUE, FELTHAM, TW14 9RZSemi-detached · £250,00012 years ago4 Dec 2013
- 35 LETCHWORTH AVENUE, FELTHAM, TW14 9RZSemi-detached · £265,00013 years ago13 Feb 2013
- 23 LETCHWORTH AVENUE, FELTHAM, TW14 9RZSemi-detached · £249,95015 years ago31 Aug 2011
Homes here go for about £312,500 — the median of the last 8 market sales in TW14 9RZ, £249,950 to £485,000.
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.
Nearby applications
- 15 Letchworth Avenue Hounslow TW14 9RZRefusedNext door
- 15 Letchworth Avenue Hounslow TW14 9RZPermittedNext door
- 15 Letchworth Avenue Hounslow TW14 9RZPermittedNext door
- 13 Letchworth Avenue Hounslow TW14 9RZPermittedNext door
- 19 Letchworth Avenue Hounslow TW14 9RZPermittedNext door
- 19 Letchworth Avenue Hounslow TW14 9RZPermittedNext door