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Planning application

129 LINDEN AVENUE RUISLIP HA4 8TY

Granted Hillingdon 43938/APP/2025/2682 Full

Works: Loft or dormer Windows or glazing

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

Proposal

Conversion of roof space to habitable use to include rear dormer with 2no.Juliette balconies, 3no. front facing rooflights, conversion of roof form from hipped to gable ended with gable end window, and amendment to fenestrations.

As published by the council, reference 43938/APP/2025/2682

Application record

Reference
43938/APP/2025/2682
Type
Full
Status
Approval
Decision
Permitted
Received
18 Oct 2025
Validated
21 Oct 2025
Decided
19 Dec 2025
Ward
EASTCOTE 2022
Postcode
HA4 8TY

Timeline

Dates from the published record

  1. 18 Oct 2025

    Received by Hillingdon

  2. 21 Oct 2025

    Validated

    Checked as complete and ready for consideration.

  3. 19 Dec 2025

    Decision issued: Permitted

  4. 12 Aug 2026

    Added to PlanIndex

Documents

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

10 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 a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About full applications applications

How this application type works

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

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Within 500 metres

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    79983/APP/2026/724 Submitted 19 Mar 2026 0m away

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  • 90 BRIXHAM CRESCENT RUISLIP MIDDLESEX HA4 8TY

    54419/APP/2026/2019 Submitted 12 Aug 2026 0m away

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  • 140 LINDEN AVENUE RUISLIP HA4 8UB

    78323/APP/2025/2309 Submitted 4 Sep 2025 43m away

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    Details pursuant to the discharge of Condition 8 (Biodiversity Gain Plan) of planning permission ref. 78323/APP/2025/1759, dated 18-08-2025 (Variation of Condition 8 (Habitat Management Plan) of planning permission ref. 78323/APP/2024/968, dated 11-11-24 (Erection of 2no. semi-detached dwellings including habitable accommodation within the roof space and one basement with associated parking and amenity space, following the demolition of existing bungalow.) to amend wording of BNG condition.)

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    78323/APP/2024/968 Submitted 15 Apr 2024 43m away

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  • 63 ELM AVENUE RUISLIP HA4 8PG

    68814/APP/2026/1715 Submitted 8 Jul 2026 86m away

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