3 HERONSLEA DRIVE Harrow HA7 4QY
Conversion of garage to habitable room, Replace garage door with windows in front elevation, Single storey side to rear extension, External alterations
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Progress
Application details
- Reference
- PL/1485/25
- Local authority
- Harrow
- Postcode
- HA7 4QY
- Ward
- Canons
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 3 Jul 2025
- Validated
- 3 Jul 2025
- Comments close
- 25 Jul 2025
- Target decision
- 28 Aug 2025
- Decided
- 28 Aug 2025
Estimated project value
£90k–£150k
Based on the 40.0m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 40m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 3 HERONSLEA DRIVE, STANMORE, HA7 4QYDetached · £890,00017 months ago21 Mar 2025
- 7 HERONSLEA DRIVE, STANMORE, HA7 4QYDetached · £1,085,0005 years ago1 Sept 2021
- 4 HERONSLEA DRIVE, STANMORE, HA7 4QYDetached · £1,125,0005 years ago30 Jun 2021
- 1 HERONSLEA DRIVE, STANMORE, HA7 4QYDetached · £855,0008 years ago8 Dec 2017
- 9 HERONSLEA DRIVE, STANMORE, HA7 4QYSemi-detached · £830,00011 years ago3 Sept 2015
- 11 HERONSLEA DRIVE, STANMORE, HA7 4QYDetached · £755,00011 years ago31 Oct 2014
- 7 HERONSLEA DRIVE, STANMORE, HA7 4QYDetached · £492,00020 years ago30 Jun 2006
- 7 HERONSLEA DRIVE, STANMORE, HA7 4QYDetached · £500,00024 years ago15 Aug 2002
Homes here go for about £842,500 — the median of the last 8 market sales in HA7 4QY, £492,000 to £1,125,000.
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
- 3 HERONSLEA DRIVE Harrow HA7 4QYPermittedNext door
- 4 Heronslea Drive Harrow HA7 4QYRefused49 yd
- 4 HERONSLEA DRIVE Harrow HA7 4QYPermitted52 yd
- 17 Pangbourne Drive Harrow HA7 4QXPermitted56 yd
- Dalkeith Grove Harrow HA7 4SGPermitted57 yd
- 26 Harrow HA7 4SGPending82 yd