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Planning application

9 Errington Drive Windsor SL4 5EG

Refused Windsor and Maidenhead 25/02478/FULL Full

Works: Extension Demolition Small domestic

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

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

1no. single storey side/rear extension and 1 no. single storey rear extension, following demolition of existing elements

As published by the council, reference 25/02478/FULL

Application record

Reference
25/02478/FULL
Type
Full
Status
Decided
Decision
Refuse
Received
22 Sep 2025
Validated
25 Sep 2025
Decided
20 Nov 2025
Ward
Clewer East
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 5EG

Timeline

Dates from the published record

  1. 22 Sep 2025

    Received by Windsor and Maidenhead

  2. 25 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 20 Nov 2025

    Decision issued: Refuse

  4. 11 Aug 2026

    Added to PlanIndex

Documents

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

9 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 refusal means

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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

  • 4 Errington Drive Windsor SL4 5EG

    23/00001/TPO Submitted 3 Jan 2023 42m away

    Cypress - Reduce height by 4m leaving approximately 9m and the lower branches touching the garage roof to be cut back to 1m from the tree trunk. (003/1973/TPO)

    Granted Trees 5 docs

  • 4 Errington Drive Windsor SL4 5EG

    26/00438/TPO Submitted 17 Feb 2026 45m away

    T1 Lawson cypress - reduce height by 1m, south side over garage by 1.5m, leaving a final height of 10.5m and spread of 5-6m (003/1973/TPO).

    Granted Trees 10 docs

  • 103 Maidenhead Road Windsor SL4 5EY

    21/01787/CPD Submitted 9 Jun 2021 74m away

    Certificate of lawfulness to determine whether the proposed single storey rear extension and front porch is lawful.

    Refused Lawful development Extension 11 docs
    Small domestic

  • 103 Maidenhead Road Windsor SL4 5EY

    22/00841/FULL Submitted 29 Mar 2022 77m away

    New front porch with canopy, single storey rear extension, single storey side/rear extension and alterations to the external finish and fenestration.

    Granted Full applications Extension Windows or glazing 14 docs
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  • 10 Parsonage Lane Windsor SL4 5EN

    21/03346/FULL Submitted 22 Oct 2021 106m away

    Single storey side canopy - retrospective.

    Granted Full applications 8 docs
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  • 133 Maidenhead Road Windsor SL4 5EZ

    25/03146/FULL Submitted 1 Dec 2025 122m away

    New hardstanding and drop kerb.

    Granted Full applications 8 docs

In Windsor and Maidenhead

  • 26/00685/FULL Granted

    Blossoms Broomfield Park Sunningdale Ascot SL5 0JT

    Relocation of front entrance door, new front canopy, single storey side infill extension, part single part two storey rear extension, first floor side extension, 1no. front dormer and alterations to fenestration and external finishes following demolition of existing elements.

    16 Mar 2026 Full applications
  • 26/01566/FULL Refused

    20 Victoria Road Eton Wick Windsor SL4 6LY

    New front boundary treatment, piers and gates (part retrospective).

    25 Jun 2026 Full applications
  • 26/01732/FULL Granted

    27 Hemsdale Maidenhead SL6 6SL

    Enlargement and conversion of the existing garage, single storey side/rear extension and alterations to fenestration.

    15 Jul 2026 Full applications
  • 26/01676/FULL Granted

    51 Upper Village Road Ascot SL5 7AJ

    Single storey side/rear extension.

    9 Jul 2026 Full applications
  • 26/01227/FULL Granted

    92 Kennel Ride Ascot SL5 7NW

    Two storey side extension with canopy, single storey rear extension alterations to fenestration and a detached outbuilding ancillary to the main dwelling.

    14 May 2026 Full applications