43 Kingshill Avenue, Kenton, Harrow, HA3 8JT Data via plota.co.uk
Proposal
Single and two storey side to rear extension to create new dwelling house with rear dormer and roof lights in front roof slope; Private amenity space; Landscaping; Boundary treatment; Parking; Cycle and refuse storage; Single and two storey rear extension; Alterations to roof to form rear dormer, Roof lights in front roof slope; External alterations Data via plota.co.uk
Application progress
Refused on 4 Sept 2026 · Delegated decision · Last checked 30 Sept 2026
Documents 24
Decision & officer reports 1
Statements & assessments 6
Plans & drawings 4
Application forms 2
Consultation & comments 2
Other documents 9
Site constraints 4
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 £620,000 in December 2025. Terraced 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 November 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 91 days from validation, 35 days slower than Harrow's median of 56 for extensions. Refused, as 21% 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
- 31 Jul 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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.
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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43 Kingshill Avenue, Kenton, Harrow, HA3 8JT
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