1 Woodhall Avenue, Pinner, Harrow, HA5 3DY Data via plota.co.uk
Proposal
Two storey front extension with entrance canopy; single and two storey side extension; single and two storey rear extension; installation of bay windows to front; alterations, extension and replacement of roof; external alterations (demolition of side and rear extensions; first floor side bay window; rear dormer and outbuildings) Data via plota.co.uk
Application progress
Approved on 1 Apr 2026 · Delegated decision · Last checked 1 Oct 2026
Documents 21
Decision & officer reports 2
Statements & assessments 5
Plans & drawings 13
Application forms 1
Associated applications 2
- Two storey front extension with entrance canopy; single and two storey side extension; single and two storey rear extension…
Site constraints 6
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 1
Last sold for £1,395,000 in October 2025. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in April 2025, the latest held for this property. The building may have changed since. View the certificate
Every application in Harrow - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
How this decision compares
Decided in 22 days from validation, 34 days faster than Harrow's median of 56 for extensions. Approved, as 78% of extensions here are.
Plota live figures for extensions decided by Harrow in the last twelve months, from validation. Harrow decision record →
Consultation & key dates
- Statutory expiry
- 5 May 2026
Historical activity at this location
26 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Harrow ranks #115 out of 296 councils for householder decision speed. Harrow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 83% approved vs 90% nationally.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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1 Woodhall Avenue, Pinner, Harrow, HA5 3DY
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