17 Carlton Avenue Harrow HA3 8AX
Conversion of dwellinghouse to three flats (1 x 1 bed; 1 x 2 beds & 1 x studio); alterations and extension to roof to form end gable; rear dormer; three rooflights in front roofslope; external alterations; parking; separate amenity space; landscaping; bin / cycle storage (demolition of store)
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Progress
Application details
- Reference
- P/0580/23
- Local authority
- Harrow
- Postcode
- HA3 8AX
- Ward
- Kenton West
- Application type
- All Other
- Property type
- Flat
Key dates
- Submitted
- 23 Feb 2023
- Validated
- 23 Feb 2023
- Comments close
- 4 Apr 2023
- Target decision
- 20 Apr 2023
- Decided
- 20 Apr 2023
Estimated project value
£45k–£93k
Based on the 29.6m² 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: 29.6m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 37 CARLTON AVENUE, HARROW, HA3 8AXSemi-detached · £1,050,00018 months ago28 Mar 2025
- 33 CARLTON AVENUE, HARROW, HA3 8AXSemi-detached · Not a standard market sale · £610,0003 years ago30 Aug 2023
- 29 CARLTON AVENUE, HARROW, HA3 8AXSemi-detached · £680,00010 years ago20 Jan 2016
- 19 CARLTON AVENUE, HARROW, HA3 8AXSemi-detached · £460,00011 years ago5 Jan 2015
- 47 CARLTON AVENUE, HARROW, HA3 8AXSemi-detached · Not a standard market sale · £560,00012 years ago5 Dec 2013
- 43 CARLTON AVENUE, HARROW, HA3 8AXSemi-detached · £383,50014 years ago29 Jun 2012
- 25 CARLTON AVENUE, HARROW, HA3 8AXFlat or maisonette · Leasehold · £185,00014 years ago23 Feb 2012
- 39A CARLTON AVENUE, HARROW, HA3 8AXFlat or maisonette · Leasehold · £187,00020 years ago6 Jun 2006
Homes here go for about £421,750 — the median of the last 6 market sales in HA3 8AX, £185,000 to £1,050,000.
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.
Nearby applications
- 17 & 19 Carlton Avenue Harrow HA3 8AXPendingNext door
- 15a CARLTON AVENUE Harrow HA3 8AXPermittedNext door
- 15 Carlton Avenue Harrow HA3 8AXPermittedNext door
- 13 Harrow HA3 8AXPendingNext door
- 13 Harrow HA3 8AXPendingNext door
- 9 CARLTON AVENUE Harrow HA3 8AXPendingAdjoining