Holly Grove Harrow HA5 4TA
Demolition of an Existing Part rear Conservatory and the Construction of a Part Single Storey Rear Extension and Alterations to Existing Ground Floor Side Facing Windows/Doors
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Progress
Application details
- Reference
- PL/2324/25
- Local authority
- Harrow
- Postcode
- HA5 4TA
- Ward
- Pinner
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 5 Sept 2025
- Validated
- 5 Sept 2025
- Comments close
- 6 Oct 2025
- Target decision
- 31 Oct 2025
- Decided
- 30 Oct 2025
Estimated project value
£41k–£69k
Based on the 18.2m² 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: 18.2m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 6 HOLLY GROVE, PINNER, HA5 4TADetached · £1,230,00018 months ago10 Mar 2025
- 3 HOLLY GROVE, PINNER, HA5 4TADetached · £1,267,5004 years ago3 Dec 2021
- 3 HOLLY GROVE, PINNER, HA5 4TADetached · £770,00023 years ago7 Jul 2003
- 6 HOLLY GROVE, PINNER, HA5 4TADetached · £350,00027 years ago30 Jun 1999
- 5 HOLLY GROVE, PINNER, HA5 4TADetached · £310,00027 years ago25 Mar 1999
Homes here go for about £770,000 — the median of the last 5 market sales in HA5 4TA, £310,000 to £1,267,500.
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
- Land at Holly Grove 21 Briants Close Harrow HA5 4SYPermittedAdjoining
- 21 Harrow HA5 3BBPendingAdjoining
- 21 MOSS LANE Harrow HA5 3BBPendingAdjoining
- 21 Briants Close Harrow HA5 4SYPermittedAdjoining
- 5 Harrow HA5 4TAPendingAdjoining
- Plots 3 & 4, land at Holly Grove Harrow HA5 4SYPermitted44 yd