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Planning application

22 THE CHASE ICKENHAM

Awaiting decision Hillingdon 31546/APP/2025/2558

Works: Extension Loft or dormer Demolition Windows or glazing

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

Proposal

Erection of a two storey rear extension, conversion of roof space to habitable use including hip to gable, raising the roof ridge, 4 x side dormers, roof lights, demolition of chimney and Juliette balcony to rear. Alterations to fenestration, materials and front elevation (revised description 16.10.25)

As published by the council, reference 31546/APP/2025/2558

Application record

Reference
31546/APP/2025/2558
Status
Approval
Received
3 Oct 2025

Timeline

Dates from the published record

  1. 3 Oct 2025

    Received by Hillingdon

  2. 7 Aug 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 28 November 2025, 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 57 days over the applications it decided in the last year.

What happens while it is decided

This application is with Hillingdon for determination, against a statutory target of eight weeks. Over the last year Hillingdon's median decision took 57 days. More in our guide to how long planning decisions take.

About this record

The published feed does not state which type of application this is; the register entry on Hillingdon's portal will say. Our guide explains the common types.