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Planning application

50 HIGHLAND ROAD NORTHWOOD

Granted Hillingdon 18234/APP/2025/3083 Full

Works: Extension Loft or dormer Demolition Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Erection of a two storey side extension, following demolition of existing garage and side extension. Conversion of roof space to habitable use to include a rear dormer, 4no. front facing rooflights and 1no. rear facing rooflight, and conversion of roof form from hipped to gable end. Erection of part-subterranean outbuilding and associated landscaping works, fenestration alterations, removal of chimney, installation of external insulation and erection of timber canopies over front and rear entrances.

As published by the council, reference 18234/APP/2025/3083

Application record

Reference
18234/APP/2025/3083
Type
Full
Status
Approval
Decision
Permitted
Received
8 Dec 2025
Validated
8 Dec 2025
Decided
2 Feb 2026
Ward
NORTHWOOD HILLS 2022

Timeline

Dates from the published record

  1. 8 Dec 2025

    Received by Hillingdon

  2. 2 Feb 2026

    Decision issued: Permitted

  3. 12 Aug 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

5 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Hillingdon granted permission on 2 February 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

In Hillingdon

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    24 Jun 2026 Full applications
  • 79879/APP/2026/1749 Granted

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    13 Jul 2026 Full applications
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    1 Jun 2026 Full applications
  • 53073/APP/2026/1645 Granted

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    1 Jul 2026 Full applications
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    8 Jul 2026 Full applications