9 Byron Avenue Hounslow TW4 6LT
Certificate of lawfulness for the proposed conversion of an existing hipped roof to gable roof and rear roof extension to the house
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Progress
Application details
- Reference
- P/2010/1065
- Local authority
- Hounslow
- Postcode
- TW4 6LT
- Ward
- Cranford (Pre May 2022)
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 26 Apr 2010
- Validated
- 26 Apr 2010
- Target decision
- 21 Jun 2010
- Decided
- 21 Jun 2010
Estimated project value
£35k–£94k
Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.
Recently sold nearby
New owners, recently moved in. First work on a house usually follows within months of completing.
- 17 BYRON AVENUE, HOUNSLOW, TW4 6LTTerraced · £605,0003 months ago18 May 2026
- 13 BYRON AVENUE, HOUNSLOW, TW4 6LTTerraced · £475,0004 years ago6 Apr 2022
- 45 BYRON AVENUE, HOUNSLOW, TW4 6LTTerraced · £344,0005 years ago19 Oct 2020
- 67 BYRON AVENUE, HOUNSLOW, TW4 6LTSemi-detached · Not a standard market sale · £435,0007 years ago24 Oct 2018
- 21 BYRON AVENUE, HOUNSLOW, TW4 6LTTerraced · £400,00010 years ago27 Jun 2016
- 49 BYRON AVENUE, HOUNSLOW, TW4 6LTTerraced · £380,00010 years ago18 Dec 2015
- 47 BYRON AVENUE, HOUNSLOW, TW4 6LTSemi-detached · £247,00014 years ago14 Sept 2012
- 53 BYRON AVENUE, HOUNSLOW, TW4 6LTTerraced · £300,00016 years ago4 Dec 2009
Homes here go for about £380,000 — the median of the last 7 market sales in TW4 6LT, £247,000 to £605,000.
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
- 9 Byron Avenue Hounslow TW4 6LTPermittedNext door
- 11 Byron Avenue Hounslow TW4 6LTPermittedNext door
- 13 Byron Avenue Hounslow TW4 6LTPermittedNext door
- 7 Byron Avenue Hounslow TW4 6LTPendingNext door
- 5 Byron Avenue Hounslow TW4 6LTPermittedAdjoining
- 17 Byron Avenue Hounslow TW4 6LTPermittedAdjoining