28 Cuckoo Hill Drive, Pinner, Harrow, HA5 3PJ Data via plota.co.uk
Proposal
Single story front extension incorporating porch; First floor rear extension; Alterations to roof to raise ridge height and form a rear dormer; External alterations Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 16 Dec 2026, from Harrow's recent extensions.
Documents 10
Statements & assessments 1
Plans & drawings 8
Application forms 1
Site constraints 3
Checked on 27 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.
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Important details
Decision outlook
Day 7 of the 56-day target. Harrow usually decides extensions by day 56.
Plota live figures for extensions decided by Harrow in the last twelve months, from validation. Harrow decision record →
Consultation & key dates
- Statutory expiry
- 16 Dec 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.
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28 Cuckoo Hill Drive, Pinner, Harrow, HA5 3PJ
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