21 CROWN STREET Harrow HA2 0HX
Alterations to roof to form rear dormer, Roof light in rear roof slope
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Progress
Application details
- Reference
- PL/2499/25
- Local authority
- Harrow
- Postcode
- HA2 0HX
- Ward
- Harrow on the Hill
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 29 Sept 2025
- Validated
- 29 Sept 2025
- Comments close
- 27 Oct 2025
- Target decision
- 24 Nov 2025
- Decided
- 24 Nov 2025
Estimated project value
£25k–£52k
Based on the 16.5m² 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: 16.5m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 33 CROWN STREET, HARROW, HA2 0HXTerraced · £700,00014 months ago15 Aug 2025
- 61 CROWN STREET, HARROW, HA2 0HXSemi-detached · £796,5002 years ago15 Apr 2024
- 21 CROWN STREET, HARROW, HA2 0HXTerraced · £590,0002 years ago24 Nov 2023
- 57 CROWN STREET, HARROW, HA2 0HXSemi-detached · Not a standard market sale · £717,5003 years ago8 Sept 2023
- 29 CROWN STREET, HARROW, HA2 0HXTerraced · £438,0005 years ago25 Jun 2021
- 19 CROWN STREET, HARROW, HA2 0HXSemi-detached · £582,5005 years ago24 Mar 2021
- 63 CROWN STREET, HARROW, HA2 0HXTerraced · £815,0005 years ago26 Feb 2021
- 37 CROWN STREET, HARROW, HA2 0HXTerraced · £560,0005 years ago25 Nov 2020
Homes here go for about £590,000 — the median of the last 7 market sales in HA2 0HX, £438,000 to £815,000.
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
- Crown Street Harrow HA2 0HXPermittedNext door
- 21 Crown Street Harrow HA2 0HXPermittedNext door
- 21 Crown Street Harrow HA2 0HXPermittedNext door
- 19 CROWN STREET Harrow HA2 0HXRefusedNext door
- 19 CROWN STREET Harrow HA2 0HXPermittedNext door
- 19 Crown Street Harrow HA2 0HXRefusedNext door