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Planning application

22 The Avenue Old Windsor Windsor SL4 2RS

Refused Windsor and Maidenhead 25/02656/FULL Full

Works: Extension 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

Single storey side extension

As published by the council, reference 25/02656/FULL

Application record

Reference
25/02656/FULL
Type
Full
Status
Decided
Decision
Refused As published: Refuse
Received
9 Oct 2025
Validated
10 Nov 2025
Decided
5 Jun 2026
Ward
Old Windsor
Parish
Old Windsor Parish
Decision by
Delegated
Postcode
SL4 2RS

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2024: 1 approved, 1 refused.

  • 25/02569/NMA Withdrawn

    22 The Avenue Old Windsor Windsor SL4 2RS

    Non material amendments to planning permission 24/02370/FULL for changes to the external finish to the roof, doors and windows.

    Decided 28 Oct 2025 Amendments
  • 24/02370/FULL Granted

    22 The Avenue Old Windsor Windsor SL4 2RS

    New front canopy, part single, part two storey rear extension, modification of flat roof to pitched roof at front elevation, alterations to fenestration and new drop kerb.

    Decided 19 Dec 2024 Full applications

Timeline

Dates from the published record

  1. 9 Oct 2025

    Received by Windsor and Maidenhead

  2. 10 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 5 Jun 2026

    Decision issued: Refuse

  4. 11 Aug 2026

    Added to PlanIndex

Documents

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

27 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.

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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 0.3 miles

  • 22 The Avenue Old Windsor Windsor SL4 2RS

    25/02569/NMA Submitted 30 Sep 2025 50 yards away

    Non material amendments to planning permission 24/02370/FULL for changes to the external finish to the roof, doors and windows.

    Withdrawn Amendments Windows or glazing 13 docs

  • 22 The Avenue Old Windsor Windsor SL4 2RS

    24/02370/FULL Submitted 1 Oct 2024 50 yards away

    New front canopy, part single, part two storey rear extension, modification of flat roof to pitched roof at front elevation, alterations to fenestration and new drop kerb.

    Granted Full applications Extension Windows or glazing 25 docs

  • 7 Meadow Way Old Windsor Windsor SL4 2NX

    21/01803/FULL Submitted 10 Jun 2021 50 yards away

    New front porch.

    Granted Full applications Extension 11 docs
    Small domestic

  • 18 The Avenue Old Windsor Windsor SL4 2RS

    21/01334/CPD Submitted 30 Apr 2021 100 yards away

    Certificate of lawfulness to determine whether the proposed hip to gable, rear dormer and 3 No. front rooflights is lawful.

    Granted Lawful development Loft or dormer 10 docs

  • 17 The Avenue Old Windsor Windsor SL4 2RS

    22/03322/CPD Submitted 14 Dec 2022 100 yards away

    Certificate of lawfulness to determine whether the loft conversion into habitable accommodation and x1 rear dormer is lawful.

    Granted Lawful development Loft or dormer 7 docs

  • 17 The Avenue Old Windsor Windsor SL4 2RS

    22/03324/PDXL Submitted 14 Dec 2022 100 yards away

    Single storey rear extension no greater than 5.00m in depth, 3.65m high with an eaves height of 2.62m.

    Granted Prior approval Extension 8 docs
    Small domestic

In Windsor and Maidenhead

  • 26/02029/FULL Granted

    5 Kimber Close Windsor SL4 4BJ

    Single storey rear extension.

    Received 17 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01955/FULL Granted

    2 Holmlea Road Datchet Slough SL3 9HQ

    Change of use from a dwellinghouse (Use Class C3) to a children's home (Use Class C2) for up to three children, together with conversion of the garage to an office with an en-suite facilities and alterations to fenestration.

    Received 7 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01121/FULL Granted

    Zain House 15 Wilton Crescent Windsor SL4 4YJ

    Single storey side/front extension, first floor extension over existing side element with 1no. Juliet balcony and 1no. Juliet balcony to existing rear elevation.

    Received 6 May, published by the council 11 Aug 2026 Full applications
  • 26/01977/FULL Granted

    9 St Marks Place Windsor SL4 3BG

    Garage conversion and alterations to fenestration.

    Received 11 Aug, published by the council 24 Aug 2026 Full applications
  • 26/01804/FULL Granted

    16 Devereux Road Windsor SL4 1JJ

    Installation of air conditioning compressor unit to the first floor side elevation.

    Received 23 Jul, published by the council 24 Aug 2026 Full applications