17 Crowntree Close Hounslow TW7 5PF
Certificate of lawfulness for the proposed erection of a rear roof extension with front roof windows to the house.
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Progress
Application details
- Reference
- P/2026/1437
- Local authority
- Hounslow
- Postcode
- TW7 5PF
- Ward
- Osterley & Spring Grove
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 12 May 2026
- Validated
- 12 May 2026
- Comments close
- 12 May 2026
- Target decision
- 7 Jul 2026
- Decided
- 3 Jul 2026
Estimated project value
£54k–£115k
Based on the 36.1m² 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: 36.1m² · 2 additional bedrooms
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.
- 16 CROWNTREE CLOSE, ISLEWORTH, TW7 5PFDetached · £600,0008 years ago29 Jan 2018
- 11 CROWNTREE CLOSE, ISLEWORTH, TW7 5PFTerraced · £350,00013 years ago18 Apr 2013
- 5 CROWNTREE CLOSE, ISLEWORTH, TW7 5PFDetached · £294,00013 years ago4 Jan 2013
- 6 CROWNTREE CLOSE, ISLEWORTH, TW7 5PFSemi-detached · £365,00014 years ago22 Jun 2012
- 5 CROWNTREE CLOSE, ISLEWORTH, TW7 5PFDetached · £675,00015 years ago10 Jun 2011
- 11 CROWNTREE CLOSE, ISLEWORTH, TW7 5PFTerraced · £333,00016 years ago9 Apr 2010
- 11 CROWNTREE CLOSE, ISLEWORTH, TW7 5PFTerraced · £320,00019 years ago2 Mar 2007
- 5 CROWNTREE CLOSE, ISLEWORTH, TW7 5PFDetached · £550,00020 years ago18 Aug 2006
Homes here go for about £357,500 — the median of the last 8 market sales in TW7 5PF, £294,000 to £675,000.
Contains HM Land Registry data © Crown copyright and database right 2018. 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
- 17 Crowntree Close Hounslow TW7 5PFPermittedNext door
- 17 Crowntree Close Hounslow TW7 5PFPendingNext door
- 14 Crowntree Close Hounslow TW7 5PFPermittedAdjoining
- 2 Crowntree Close Hounslow TW7 5PFPendingAdjoining
- 2 Crowntree Close Hounslow TW7 5PFPermittedAdjoining
- 2 Crowntree Close Hounslow TW7 5PFPermittedAdjoining