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Planning application

39 CHAUCER AVENUE HAYES UB4 0AR

Awaiting decision Hillingdon 80280/APP/2026/2258

Works: Extension

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

Proposal

Erection of a part single part two storey rear extension.

As published by the council, reference 80280/APP/2026/2258

Application record

Reference
80280/APP/2026/2258
Status
Undecided
Received
22 Sep 2026
Validated
22 Sep 2026
Postcode
UB4 0AR

Timeline

Dates from the published record

  1. 22 Sep 2026

    Received by Hillingdon

  2. 30 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 17 November 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 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.

Nearby applications

Within 0.3 miles

  • 11 JONSON CLOSE HAYES UB4 0BS

    65224/APP/2026/761 Submitted 24 Mar 2026 150 yards away

    Erection of outbuilding to rear garden (Application for a Certificate of Lawful Development for a Proposed Development)

    Granted Full applications 10 docs

  • 62 BALMORAL DRIVE HAYES MIDDLESEX UB4 0BY

    61094/APP/2024/2644 Submitted 3 Oct 2024 200 yards away

    Erection of outbuilding to rear garden.

    Granted Full applications 6 docs

  • 5 WARLEY AVENUE HAYES UB4 0QZ

    79140/APP/2024/2925 Submitted 5 Nov 2024 250 yards away

    Construction of a single-storey side and rear extension, following the demolition of a canopy and partial demolition of a garage.

    Granted Full applications Extension Demolition 8 docs
    Small domestic

  • 5 WARLEY AVENUE HAYES UB4 0QZ

    79140/APP/2024/2924 Submitted 5 Nov 2024 250 yards away

    Erection of outbuilding, following the partial demolition of existing garage (Application for a Certificate of Lawful Development for a Proposed Development).

    Granted Full applications Demolition 8 docs

  • 4 SHELLEY CLOSE HAYES UB4 0QP

    79816/APP/2025/3049 Submitted 3 Dec 2025 250 yards away

    Erection of outbuilding to side/front of dwellinghouse, following the demolition of existing smaller side/front outbuilding (Retrospective application)

    Refused Full applications Demolition 6 docs
    Small domestic

  • 60 BELMORE AVENUE HAYES UB4 0RD

    79837/APP/2026/1490 Submitted 17 Jun 2026 300 yards away

    Erection of a part single, part two storey wrap around extension to the front side and rear. Conversion of roof space to habitable use to include a rear dormer, 3x front roof lights, conversion of roof from hip to gable end. Erection of front porch

    Granted Full applications Extension Loft or dormer 11 docs
    Small domestic