21 The Lawns Harrow HA5 4BJ
Single storey front to side extension incorporating porch; external alterations (demolition of front extension and attached garage)
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Progress
Application details
- Reference
- P/1852/23
- Local authority
- Harrow
- Postcode
- HA5 4BJ
- Ward
- Hatch End
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 26 Jun 2023
- Validated
- 26 Jun 2023
- Comments close
- 28 Jul 2023
- Target decision
- 21 Aug 2023
- Decided
- 21 Aug 2023
Estimated project value
£36k–£61k
Based on the 16.1m² 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: 16.1m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 20 THE LAWNS, PINNER, HA5 4BJSemi-detached · £927,50013 months ago29 Aug 2025
- 27 THE LAWNS, PINNER, HA5 4BJSemi-detached · £750,00013 months ago27 Aug 2025
- 23 THE LAWNS, PINNER, HA5 4BJSemi-detached · £800,0002 years ago25 Oct 2023
- 4 THE LAWNS, PINNER, HA5 4BJSemi-detached · £740,0003 years ago31 May 2023
- 21 THE LAWNS, PINNER, HA5 4BJSemi-detached · £899,9503 years ago15 Dec 2022
- 7 THE LAWNS, PINNER, HA5 4BJSemi-detached · £685,0004 years ago1 Aug 2022
- 11 THE LAWNS, PINNER, HA5 4BJSemi-detached · £1,040,0004 years ago11 Jul 2022
- 22 THE LAWNS, PINNER, HA5 4BJSemi-detached · £668,7506 years ago27 Jan 2020
Homes here go for about £775,000 — the median of the last 8 market sales in HA5 4BJ, £668,750 to £1,040,000.
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
- 22 THE LAWNS Harrow HA5 4BJPermittedNext door
- 20 THE LAWNS Harrow HA5 4BJPermittedNext door
- 20 THE LAWNS Harrow HA5 4BJPermittedNext door
- 55 Harrow HA5 4AYPending55 yd
- 53 Oxhey Lane Harrow HA5 4AYPermitted61 yd
- 53 Oxhey Lane Harrow HA5 4AYRefused61 yd