Masons Avenue Harrow HA3 5AH
Change of use of first, second and third floors from offices (Use Class E) to 9 residential units (3 X 1 bed and 6 X 2 bed) (Use Class C3); external alterations; bin and cycle stores; new vehicle access from Palmerston road
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
- P/4670/20
- Local authority
- Harrow
- Postcode
- HA3 5AH
- Ward
- MARLBOROUGH
- Application type
- All Other
- Property type
- Commercial
Key dates
- Submitted
- 22 Dec 2020
- Validated
- 22 Dec 2020
- Comments close
- 5 Feb 2021
- Target decision
- 23 Nov 2021
- Decided
- 22 Nov 2021
Estimated project value
£19k–£125k
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: trade estimate.
Floor area gained: 796.2m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- FLAT 3, STATION HOUSE, 11 MASONS AVENUE, HARROW, HA3 5AHFlat or maisonette · Leasehold · Not a standard market sale · £280,00015 months ago28 May 2025
- FLAT 6, STATION HOUSE, 11 MASONS AVENUE, HARROW, HA3 5AHFlat or maisonette · Leasehold · Not a standard market sale · £315,00015 months ago28 May 2025
- STATION HOUSE, 11 - 13 MASONS AVENUE, HARROW, HA3 5AHOther · Not a standard market sale · £2,000,0004 years ago18 Nov 2021
- 25C MASONS AVENUE, HARROW, HA3 5AHFlat or maisonette · Leasehold · £130,0008 years ago14 Jun 2018
- 25B MASONS AVENUE, HARROW, HA3 5AHFlat or maisonette · Leasehold · £221,50010 years ago23 Oct 2015
- 25C MASONS AVENUE, HARROW, HA3 5AHFlat or maisonette · Leasehold · £114,00011 years ago8 Jul 2015
- 1A MASONS AVENUE, HARROW, HA3 5AHTerraced · £200,00018 years ago3 Dec 2007
- 17A MASONS AVENUE, HARROW, HA3 5AHTerraced · £230,00019 years ago11 May 2007
Homes here go for about £200,000 — the median of the last 5 market sales in HA3 5AH, £114,000 to £230,000.
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
- 11 Masons Avenue Harrow HA3 5ADPermittedNext door
- 11 Masons Avenue Harrow HA3 5ADPermittedNext door
- 11 Masons Avenue Harrow HA3 5ADPermittedNext door
- 11 Masons Avenue Harrow HA3 5ADPermittedNext door
- 11 Masons Avenue Harrow HA3 5ADPermittedNext door
- 11 Masons Avenue Harrow HA3 5ADRefusedNext door