25 West Towers, Pinner, Harrow, HA5 1TZ Data via plota.co.uk
Proposal
Single storey rear to side extension; raising roof and conversion of garage to habitable room Data via plota.co.uk
Application progress
Approved on 27 Aug 2026 · Delegated decision · Last checked 30 Sept 2026
Documents 8
Decision & officer reports 2
Statements & assessments 2
Plans & drawings 3
Application forms 1
Site constraints 4
Checked on 17 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.
Building
From the energy performance certificate lodged in February 2026, 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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Other new applications on this street
Nearby new applications
4 Rochester Drive, Pinner, Harrow, HA5 1DD
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Erection of a single-storey side/rear extension with rooflights.
42 West Towers, Pinner, Harrow, HA5 1UA
Replacement roof tiles
35 Rochester Drive, Pinner, Harrow, HA5 1DA
TPO No. 319 Rochester Drive (No.1) Pinner T5 (T1) Oak (rear garden): Remove dead...
Important details
How this decision compares
Decided in 62 days from validation, 6 days slower than Harrow's median of 56 for extensions. 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
- 28 Aug 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.
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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25 West Towers, Pinner, Harrow, HA5 1TZ
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