845 Honeypot Lane, Stanmore, HA7 1AR Data via plota.co.uk
Proposal
Proposed mezzanine (first floor) rear extension Data via plota.co.uk
Application progress
Approved on 25 Sept 2026 · Delegated decision · Last checked 30 Sept 2026
Documents 12
Decision & officer reports 2
Statements & assessments 3
Plans & drawings 3
Site constraints 6
Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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.
Building
From the energy performance certificate lodged in March 2016, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Single storey front and rear extensions
Important details
How this decision compares
Decided in 56 days from validation, about the council's usual 56 days. Approved, as 79% 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
- 25 Sept 2026
Historical activity at this location
19 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.
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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845 Honeypot Lane, Stanmore, HA7 1AR
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