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Planning application

18 WINDSOR AVENUE HILLINGDON UB10 9AT

Granted Hillingdon 76393/APP/2021/2631 Full

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

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

Proposal

Single storey rear extension

As published by the council, reference 76393/APP/2021/2631

Application record

Reference
76393/APP/2021/2631
Type
Full
Status
Approval
Decision
Permitted
Received
2 Jul 2021
Validated
2 Jul 2021
Decided
25 Aug 2021
Ward
HILLINGDON EAST
Postcode
UB10 9AT

Timeline

Dates from the published record

  1. 2 Jul 2021

    Received by Hillingdon

  2. 25 Aug 2021

    Decision issued: Permitted

  3. 23 Aug 2026

    Added to PlanIndex

Documents

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

8 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 25 August 2021, 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.

Nearby applications

Within 500 metres

  • 26 WINDSOR AVENUE HILLINGDON UB10 9AT

    75963/APP/2025/2877 Submitted 13 Nov 2025 0m away

    86% historically approved · decision due ~8 Jan

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  • 44 WINDSOR AVENUE HILLINGDON MIDDLESEX UB10 9AU

    63415/APP/2025/2451 Submitted 22 Sep 2025 129m away

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  • 69 WINDSOR AVENUE UXBRIDGE UB10 9AU

    79832/APP/2026/903 Submitted 10 Apr 2026 129m away

    Erection of a single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development)

    Granted Full applications Extension 7 docs
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  • 73 MERTON AVENUE HILLINGDON UB10 9BL

    77860/APP/2023/404 Submitted 13 Feb 2023 225m away

    Erection of single storey outbuilding to rear and front porch extension (Application for a Certificate of Lawful Development for a Proposed Development)

    Granted Full applications Extension 7 docs
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  • 59 MERTON AVENUE HILLINGDON UB10 9BL

    79987/APP/2026/740 Submitted 23 Mar 2026 225m away

    Erection of a single storey rear extension.

    Granted Full applications Extension 14 docs
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  • 63 RICHMOND AVENUE HILLINGDON UB10 9BH

    79751/APP/2026/42 Submitted 7 Jan 2026 296m away

    Conversion of roof space to habitable use to include hip to gable extension, rear dormer, 2x front roof lights (Application for a Certificate of Lawful Development for a Proposed Development)

    Granted Full applications Extension Loft or dormer 6 docs

In Hillingdon

  • 14 LADYGATE LANE RUISLIP HA4 7QU

    Erection of single storey side and rear wraparound extension, a front porch, amendments to fenestration and roof lights to the front, side and rear sloped roof, following the removal of the rear chimney and garden shed. (Description Amended)

    24 Jun 2026 Full applications
  • 21 NORTH AVENUE HAYES UB3 2JE

    Erection of part single storey, part double storey rear extension

    13 Jul 2026 Full applications
  • 32 MANOR ROAD HAYES UB3 2DG

    Erection of a first-floor rear extension.

    1 Jun 2026 Full applications
  • 50 MINET DRIVE HAYES UB3 3JW

    Erection of a part single storey, part two storey extension to the rear

    1 Jul 2026 Full applications
  • 6 SQUIRRELS TRADING ESTATE VIVEASH CLOSE HAYES UB3 4RZ

    Change of use from Class B8 to Class E retail

    8 Jul 2026 Full applications