WESTFIELD PARK Harrow HA5 4JJ
Conversion of garages to habitable rooms, Single storey rear extension, Roof lights in front and side roof slope; Raised patio to rear; External alterations (Demolition of rear extension and conservatory at rear)
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Progress
Application details
- Reference
- PL/1271/26
- Local authority
- Harrow
- Postcode
- HA5 4JJ
- Ward
- Hatch End
- Application type
- Householder
- Property type
- House
Key dates
- Submitted
- 29 May 2026
- Validated
- 29 May 2026
- Comments close
- 24 Jun 2026
- Target decision
- 24 Jul 2026
- Decided
- 31 Jul 2026
Estimated project value
£13k–£21k
Based on the 5.6m² 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: 5.6m² · 4 additional bedrooms
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- THE ORCHARD WESTFIELD PARK, PINNER, HA5 4JJDetached · £1,270,0005 years ago28 Oct 2020
- FLAT 3, WESTFIELD WESTFIELD PARK, PINNER, HA5 4JJFlat or maisonette · Leasehold · £540,0009 years ago7 Apr 2017
- FLAT 3, WESTFIELD WESTFIELD PARK, PINNER, HA5 4JJFlat or maisonette · Leasehold · £365,00010 years ago25 Sept 2015
- WESTFIELD LODGE WESTFIELD PARK, PINNER, HA5 4JJSemi-detached · £710,00011 years ago25 Sept 2014
- FLAT 4, WESTFIELD WESTFIELD PARK, PINNER, HA5 4JJFlat or maisonette · Leasehold · £280,00014 years ago16 Feb 2012
- FLAT 8, EATON COURT WESTFIELD PARK, PINNER, HA5 4JJFlat or maisonette · Leasehold · New build · £400,00016 years ago5 Feb 2010
- FLAT 4, EATON COURT WESTFIELD PARK, PINNER, HA5 4JJFlat or maisonette · Leasehold · New build · £380,00016 years ago29 Sept 2009
- FLAT 9, EATON COURT WESTFIELD PARK, PINNER, HA5 4JJFlat or maisonette · Leasehold · New build · £370,00017 years ago28 Aug 2009
Homes here go for about £390,000 — the median of the last 8 market sales in HA5 4JJ, £280,000 to £1,270,000.
Contains HM Land Registry data © Crown copyright and database right 2020. 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.
Recorded changes
- 7 Aug 2026: Approved
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