104 Rosemary Avenue Hounslow TW4 7JG
Certificate of lawfulness for the proposed erection of a rear roof extension and a hip to gable conversion, with windows to the front of the house.
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Progress
Application details
- Reference
- P/2026/1947
- Local authority
- Hounslow
- Postcode
- TW4 7JG
- Ward
- Hounslow West
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 1 Jul 2026
- Validated
- 1 Jul 2026
- Comments close
- 1 Jul 2026
- Target decision
- 26 Aug 2026
- Decided
- 17 Aug 2026
Estimated project value
£44k–£91k
Based on the 29.0m² 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: 29m² · 2 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 72 ROSEMARY AVENUE, HOUNSLOW, TW4 7JGTerraced · £485,00018 months ago25 Feb 2025
- 98 ROSEMARY AVENUE, HOUNSLOW, TW4 7JGTerraced · Not a standard market sale · £450,0005 years ago22 Jun 2021
- 76 ROSEMARY AVENUE, HOUNSLOW, TW4 7JGTerraced · £490,0006 years ago17 Dec 2019
- 106 ROSEMARY AVENUE, HOUNSLOW, TW4 7JGTerraced · Leasehold · Not a standard market sale · £425,0007 years ago9 Oct 2018
- 106 ROSEMARY AVENUE, HOUNSLOW, TW4 7JGOther · Not a standard market sale · £5008 years ago24 Apr 2018
- 102 ROSEMARY AVENUE, HOUNSLOW, TW4 7JGTerraced · £312,00018 years ago1 Feb 2008
- 64 ROSEMARY AVENUE, HOUNSLOW, TW4 7JGTerraced · £249,95018 years ago16 Nov 2007
- 94 ROSEMARY AVENUE, HOUNSLOW, TW4 7JGTerraced · £280,00019 years ago1 Dec 2006
Homes here go for about £312,000 — the median of the last 5 market sales in TW4 7JG, £249,950 to £490,000.
Contains HM Land Registry data © Crown copyright and database right 2025. 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
- 5 Sept 2026: Approved
Nearby applications
- 104 Rosemary Avenue Hounslow TW4 7JGPendingNext door
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- 96 Rosemary Avenue Hounslow TW4 7JGPermittedAdjoining
- 96 Rosemary Avenue Hounslow TW4 7JGRefusedAdjoining