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Planning application

26 WINDSOR AVENUE HILLINGDON UB10 9AT

Awaiting decision Hillingdon 75963/APP/2025/2877

Works: Extension Demolition

Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.

Proposal

Erection of 2 storey rear and side extension, following the demolition of existing side garage and rear extension

As published by the council, reference 75963/APP/2025/2877

Application record

Reference
75963/APP/2025/2877
Status
Refusal
Received
13 Nov 2025
Postcode
UB10 9AT

Timeline

Dates from the published record

  1. 13 Nov 2025

    Received by Hillingdon

  2. 7 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 8 January 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Hillingdon took a median of 58 days over the applications it decided in the last year.

What happens while it is decided

The process from here

This application is with Hillingdon for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About this record

Reading the register

This page mirrors an entry on the statutory planning register that Hillingdon is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

Nearby applications

Within 500 metres

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    79832/APP/2026/903 Submitted 10 Apr 2026 130m away

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  • 73 MERTON AVENUE HILLINGDON UB10 9BL

    77860/APP/2023/404 Submitted 13 Feb 2023 225m away

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  • 59 MERTON AVENUE HILLINGDON UB10 9BL

    79987/APP/2026/740 Submitted 23 Mar 2026 225m away

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    Granted Full applications Extension 14 docs
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  • 63 RICHMOND AVENUE HILLINGDON UB10 9BH

    79751/APP/2026/42 Submitted 7 Jan 2026 296m away

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    Granted Full applications Extension Loft or dormer 6 docs