28 Dawes Avenue Hounslow TW7 7JT
Erection of a single storey rear extension with two roof lanterns and an additional side window to the house
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Progress
Application details
- Reference
- P/2026/2259
- Local authority
- Hounslow
- Postcode
- TW7 7JT
- Ward
- Isleworth
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 4 Aug 2026
- Validated
- 4 Aug 2026
- Comments close
- 4 Sept 2026
- Target decision
- 8 Oct 2026
- Decided
- 8 Oct 2026
Estimated project value
£63k–£105k
Based on the 28.0m² 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: 28m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 26 DAWES AVENUE, ISLEWORTH, TW7 7JTTerraced · £717,0007 months ago24 Mar 2026
- 4 DAWES AVENUE, ISLEWORTH, TW7 7JTSemi-detached · £480,0005 years ago17 Feb 2021
- 12 DAWES AVENUE, ISLEWORTH, TW7 7JTSemi-detached · £555,0006 years ago10 Jul 2020
- 12 DAWES AVENUE, ISLEWORTH, TW7 7JTSemi-detached · £485,0008 years ago29 Nov 2017
- 6 DAWES AVENUE, ISLEWORTH, TW7 7JTSemi-detached · £330,00014 years ago27 Jan 2012
- 18 DAWES AVENUE, ISLEWORTH, TW7 7JTSemi-detached · £305,00014 years ago8 Dec 2011
- 12 DAWES AVENUE, ISLEWORTH, TW7 7JTSemi-detached · £287,50019 years ago21 Dec 2006
- 22 DAWES AVENUE, ISLEWORTH, TW7 7JTTerraced · £230,00021 years ago29 Jun 2005
Homes here go for about £405,000 — the median of the last 8 market sales in TW7 7JT, £230,000 to £717,000.
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.
Recorded changes
- 9 Oct 2026: Approved
Nearby applications
- 35 Dawes Avenue Hounslow TW7 7JUPermittedAdjoining
- 22 Dawes Avenue Hounslow TW7 7JTPermitted45 yd
- 159 Worple Road Hounslow TW7 7HTPermitted47 yd
- 58 Worple Avenue Hounslow TW7 7HZPermitted51 yd
- 58 Worple Avenue Hounslow TW7 7HZPermitted51 yd
- 61 Worple Avenue Hounslow TW7 7HYPermitted60 yd