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Planning application

5 MANSFIELD AVENUE RUISLIP HA4 9LD

Decided Hillingdon 79237/APP/2026/1928

Works: Loft or dormer Windows or glazing

Decided. The decision notice on the council portal carries the outcome in full, including any conditions.

Proposal

Conversion of roof space to habitable use to include a rear dormer, 2 front roof lights and a new gable end window.

As published by the council, reference 79237/APP/2026/1928

Application record

Reference
79237/APP/2026/1928
Status
Undecided
Received
3 Aug 2026
Postcode
HA4 9LD

Site history

Applications at this address on the Hillingdon register

This site has had 3 applications since 2026: 1 approved, 0 refused.

  • 79237/APP/2026/1071 Granted

    5 MANSFIELD AVENUE RUISLIP HA4 9LD

    Erection of a single storey rear extension.

    Decided 16 Jun 2026 Full applications
  • 79237/APP/2026/1070 Withdrawn

    5 MANSFIELD AVENUE RUISLIP HA4 9LD

    Conversion of roof space to habitable use to include a rear dormer, 2no. front roof lights, and a new side facing gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

    Decided 17 Jun 2026 Full applications

Timeline

Dates from the published record

  1. 3 Aug 2026

    Received by Hillingdon

  2. 14 Aug 2026

    Added to PlanIndex

After the decision

Hillingdon has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

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

  • 5 MANSFIELD AVENUE RUISLIP HA4 9LD

    79237/APP/2026/1071 Submitted 29 Apr 2026 0m away

    Erection of a single storey rear extension.

    Granted Full applications Extension 10 docs
    Small domestic

  • 5 MANSFIELD AVENUE RUISLIP HA4 9LD

    79237/APP/2026/1070 Submitted 29 Apr 2026 0m away

    Conversion of roof space to habitable use to include a rear dormer, 2no. front roof lights, and a new side facing gable end window (Application for a Certificate of Lawful Development for a Proposed Development)

    Withdrawn Full applications Loft or dormer Windows or glazing 8 docs

  • 73 FLEMMING AVENUE RUISLIP HA4 9LE

    77854/TRE/2023/38 Submitted 13 Feb 2023 110m away

    To carry out tree surgery including to remove the two lowest limbs (South West) overhanging the garden of 73 Flemming Avenue to One Ash within Group 4 on TPO 511

    Granted Trees 8 docs

  • 33 FLEMMING AVENUE RUISLIP HA4 9LE

    80210/APP/2026/1925 Submitted 3 Aug 2026 111m away

    86% historically approved · decision due ~28 Sep

    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 3.30 metres, and for which the height of the eaves would be 3.00 metres.

    Decided Extension
    Small domestic

  • 30 PINE GARDENS RUISLIP HA4 9TL

    14549/APP/2025/2671 Submitted 15 Oct 2025 162m away

    86% historically approved · decision due ~10 Dec

    Erection of single storey rear extension, following demolition of existing timber frame canopy.

    Awaiting decision Extension Demolition
    Small domestic

  • 28 SPRINGFIELD GARDENS RUISLIP MIDDX HA4 9TX

    64357/APP/2021/2302 Submitted 8 Jun 2021 192m away

    Single storey rear extension

    Granted Full applications Extension 9 docs
    Small domestic