21 Boxmoor Road Harrow HA3 8LH
Single storey rear extension and conversion of dwelling house to two flats.
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Progress
Application details
- Reference
- P/2613/07
- Local authority
- Harrow
- Postcode
- HA3 8LH
- Ward
- KENTON WEST
- Application type
- All Other
- Property type
- Flat
Key dates
- Decided
- 19 May 2008
Estimated project value
£38k–£69k
Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 47 BOXMOOR ROAD, HARROW, HA3 8LHTerraced · £615,0006 months ago19 Feb 2026
- 23 BOXMOOR ROAD, HARROW, HA3 8LHTerraced · £580,0002 years ago30 Nov 2023
- 47 BOXMOOR ROAD, HARROW, HA3 8LHTerraced · £557,5005 years ago5 Mar 2021
- 45 BOXMOOR ROAD, HARROW, HA3 8LHTerraced · £385,00012 years ago14 Mar 2014
- 7 BOXMOOR ROAD, HARROW, HA3 8LHTerraced · £372,50014 years ago16 Sept 2011
- 39 BOXMOOR ROAD, HARROW, HA3 8LHDetached · £325,00015 years ago6 Jul 2011
- 47 BOXMOOR ROAD, HARROW, HA3 8LHTerraced · £281,00017 years ago8 Dec 2008
- 21 BOXMOOR ROAD, HARROW, HA3 8LHTerraced · £294,00019 years ago5 Jul 2007
Homes here go for about £378,750 — the median of the last 8 market sales in HA3 8LH, £281,000 to £615,000.
Contains HM Land Registry data © Crown copyright and database right 2026. 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
- 21 Boxmoor Road Harrow HA3 8LHPermittedNext door
- 30 Boxmoor Road Harrow HA3 8LQPermittedAdjoining
- 30 Boxmoor Road Harrow HA3 8LQRefusedAdjoining
- 30 Boxmoor Road Harrow HA3 8LQRefusedAdjoining
- 35 Boxmoor Road Harrow HA3 8LHPermitted57 yd
- 3 Boxmoor Road Harrow HA3 8LHPermitted78 yd