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Planning application

76 CROMWELL ROAD HAYES UB3 2PS

Awaiting decision Hillingdon 78264/APP/2026/2153

Works: Loft or dormer

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

Proposal

To extend the existing building with an additional storey in the form of a mansard roof with a new parapet wall in place of the existing flat roof. Minor amendments to the parking layout and minor internal alterations to accommodate.

As published by the council, reference 78264/APP/2026/2153

Application record

Reference
78264/APP/2026/2153
Status
Undecided
Received
4 Sep 2026
Postcode
UB3 2PS

Timeline

Dates from the published record

  1. 4 Sep 2026

    Received by Hillingdon

  2. 17 Sep 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 30 October 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 500 metres

  • 46 CROMWELL ROAD HAYES UB3 2PR

    76433/APP/2021/1886 Submitted 11 May 2021 89m away

    Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.17 metres, and for which the maximum height of the eaves would be 3 metres

    Granted Full applications Extension 7 docs
    Small domestic

  • 83 TUDOR ROAD HAYES MIDDLESEX UB3 2QE

    72793/APP/2023/292 Submitted 30 Jan 2023 144m away

    Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 2.95 metres, and for which the height of the eaves would be 2.80 metres

    Granted Full applications Extension 6 docs
    Small domestic

  • 70 TUDOR ROAD HAYES MIDDX UB3 2QE

    65186/APP/2026/1910 Submitted 31 Jul 2026 144m away

    Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4.00 metres, for which the maximum height would be 2.70 metres, and for which the height of the eaves would be 2.40 metres

    Awaiting decision Extension
    Small domestic

  • 131 VARCOE GARDENS HAYES UB3 2FJ

    79858/APP/2026/20 Submitted 5 Jan 2026 174m away

    Conversion of roof space to habitable use and addition of front and rear roof lights

    Granted Full applications Loft or dormer 6 docs

  • 109 VARCOE GARDENS HAYES UB3 2FJ

    79905/APP/2026/312 Submitted 5 Feb 2026 174m away

    87% historically approved · decision due ~2 Apr

    Conversion of roof space to habitable use including 2no. front facing roof lights and 2no. rear facing roof lights.

    Awaiting decision Loft or dormer

  • 19 CRANMER ROAD HAYES UB3 2QH

    79049/APP/2024/2551 Submitted 23 Sep 2024 181m away

    Erection of a part single storey, part two storey rear extension.

    Granted Full applications Extension 10 docs
    Small domestic