Development Intent
Planning AtlasHillingdonCOLHAM & COWLEYApplication
Planning Application

14521/APP/2025/2799

54 COPPERFIELD AVENUE HILLINGDON

Full / Other PlanningCOLHAM & COWLEY ward
Submission
5 Nov 2025
Target
27 Feb 2026
Decision
27 Feb 2026
Outcome
Refused
Delegated decisionRefused
27 Feb 2026
Decided by Sadmir Kabashi under delegated powers
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Scheme description

Erection of extension to existing outbuilding in the rear garden (Retrospective Planning Application)

Why it was refused
Reason 1

The decision to REFUSE planning permission has been taken having regard to the policies and proposals in the Hillingdon Local Plan Part 1 (2012) and Part 2 (2020) set out below, including Supplementary Planning Guidance, and to all relevant material considerations, including The London Plan - The Spatial Development Strategy for London consolidated with alterations since 2011 (2016) and national guidance. Part 1. Policies Part 2 Policies

Reason 2

The decision to REFUSE planning permission has been taken having regard to all relevant planning legislation, regulations, guidance, circulars and Council policies, including The Human Rights Act (1998) (HRA 1998) which makes it unlawful for the Council to act incompatibly with Convention rights, specifically Article 6 (right to a fair hearing); Article 8 (right to respect for private and family life); Article 1 of the First Protocol (protection of property) and Article 14 (prohibition of discrimination). . Date of Decision: 27th February 2026 END OF SCHEDULE Address: Development Management 2 of 5 PDECHHODB (ODB) 14521/APP/2025/2799 Directorate of Place Hillingdon Council 3 North, Civic Centre, High Street, Uxbridge UB8 1UW www.hillingdon.gov.uk 3 of 5 PDECHHODB (ODB) 14521/APP/2025/2799 TOWN AND COUNTRY PLANNING ACT 1990 (AS AMENDED) REFUSAL OF PLANNING PERMISSION Application Ref: 14521/APP/2025/2799 SCHEDULE OF PLANS 300_B. Received 18-02-2026 301_B. Received 18-02-2026 400_B. Received 18-02-2026 401_B. Received 18-02-2026 4 of 5 PDECHHODB (ODB) 14521/APP/2025/2799 WHAT TO DO WHEN A HOUSEHOLDER PLANNING APPLICATION IS REFUSED If your planning application is refused but you still want to pursue it, contact your local planning department. If you think you could make changes that resolve the reasons for refusal, you may be able to amend your application and submit it again. Amending your planning application If you think you could change your application to respond to the reasons for refusal, contact us about what to do next. We can give you more information about deadlines and any fees for submitting an amended application Residents Services London Borough of Hillingdon 3 North, Civic Centre, High Street, Uxbridge UB8 1UW Email: planning@hillingdon.gov.uk www.hillingdon.gov.uk Appealing to the Planning Inspectorate If you think the decision to refuse your application was incorrect, you may want to appeal to the Planning Inspectorate, which is an independent and impartial body. If you want to appeal, the deadline is 12 weeks from the date on the decision letter, or 4 weeks if you've received an enforcement notice. Around 1 in 3 appeals is successful. You'll need some documents to hand, so before you start, read the guidance and access the service at: https://www.gov.uk/appeal-householder-planning-decision If you're unable to complete your appeal online call the Planning Inspectorate helpline on 0303 444 5000 (charges at a local rate). 5 of 5 PDECHHODB (ODB) 14521/APP/2025/2799

Parties
Timeline
5 Nov 2025
Application submitted
12 Nov 2025
Application validated
27 Feb 2026
Delegated decision: Refused
Supporting documents · 8
APPLICATION FORMView ↗
PHOTOGRAPHS (Supporting info)View ↗
PLAN AMENDEDView ↗
PLAN AMENDEDView ↗
DECISION NOTICEView ↗
OFFICERS REPORTSView ↗
View Application Page ↗
Data from the Hillingdon planning register.
Summary
Reference
14521/APP/2025/2799
Type
Planning Application
Applicant
Submitted
5 Nov 2025
Decision date
27 Feb 2026
Council
Decision
Refused
Decision route
How long, really
16
wks · this application
Submission → decision · 8 wks over the 8-week target