8 OLD HALL CLOSE Harrow HA5 4ST
First floor front extension, Single and two storey rear extension, Alterations to roof to raise ridge height, form hipped roof and rear dormers, Roof lights in front roof slope, Replacement windows and door in front elevation, Installation of door and window in side elevation, Extension to raised patio at rear (Demolition of rear extension)
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Progress
Application details
- Reference
- PL/3377/24
- Local authority
- Harrow
- Postcode
- HA5 4ST
- Ward
- Pinner
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 24 Jan 2025
- Validated
- 24 Jan 2025
- Comments close
- 19 Feb 2025
- Target decision
- 21 Mar 2025
- Decided
- 21 Mar 2025
Estimated project value
£230k–£480k
Based on the 153m² 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: 153m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 8 OLD HALL CLOSE, PINNER, HA5 4STDetached · £1,160,00019 months ago15 Jan 2025
- 15 OLD HALL CLOSE, PINNER, HA5 4STDetached · £1,305,0002 years ago9 Oct 2023
- 11 OLD HALL CLOSE, PINNER, HA5 4STDetached · £1,400,0003 years ago14 Jul 2023
- 15 OLD HALL CLOSE, PINNER, HA5 4STDetached · £1,000,0005 years ago16 Oct 2020
- 1 OLD HALL CLOSE, PINNER, HA5 4STDetached · £1,105,0005 years ago21 Sept 2020
- 10 OLD HALL CLOSE, PINNER, HA5 4STDetached · £1,275,0006 years ago7 Aug 2020
- 6 OLD HALL CLOSE, PINNER, HA5 4STDetached · £1,275,0007 years ago29 Aug 2019
- 1 OLD HALL CLOSE, PINNER, HA5 4STDetached · £945,0008 years ago21 Feb 2018
Homes here go for about £1,217,500 — the median of the last 8 market sales in HA5 4ST, £945,000 to £1,400,000.
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
- 8 OLD HALL CLOSE Harrow HA5 4STPermittedNext door
- 9 Old Hall Close Harrow HA5 4STPermittedAdjoining
- 6 Old Hall Close Harrow HA5 4STRefusedAdjoining
- 6 Old Hall Close Harrow HA5 4STRefusedAdjoining
- 11 OLD HALL CLOSE Harrow HA5 4STPermitted64 yd
- 11 OLD HALL CLOSE Harrow HA5 4STPermitted64 yd