33 CARLTON AVENUE Harrow HA3 8AX
Single and two storey side extension; single storey rear extension; alterations and extension to roof; rear dormer; rooflights in front and side roof slopes; external alterations; change of use from dwelling (C3) to 7 bed HMO (sui generis); bin / cycle storage (demolition of detached garage and rear conservatory)
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- PL/1669/26
- Local authority
- Harrow
- Postcode
- HA3 8AX
- Ward
- Kenton West
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 23 Jun 2026
- Validated
- 23 Jun 2026
- Comments close
- 16 Jul 2026
- Target decision
- 18 Aug 2026
- Decided
- 18 Aug 2026
Estimated project value
£110k–£230k
Based on the 73.0m² 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: 73m²
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.
Recorded changes
- 5 Sept 2026: Refused
Nearby applications
- 33 CARLTON AVENUE Harrow HA3 8AXRefusedNext door
- 33 Carlton Avenue Harrow HA3 8AXPendingNext door
- Carlton Avenue Harrow HA3 8AXWithdrawnNext door
- 33 CARLTON AVENUE Harrow HA3 8AXRefusedNext door
- 35 Carlton Avenue Harrow HA3 8AXPermittedNext door
- 29 Carlton Avenue Harrow HA3 8AXPermittedNext door