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Planning application

26/00492/VAR

13 Clewer Avenue Windsor SL4 3QB

Granted Windsor and Maidenhead Variation Under Reg 73

Proposal

Variation (under Section 73) of Condition 3 (Approved Plans) to substitute those plans approved under 25/01366/FULLfor the proposed ground floor and first floor rear extensions, front porch, internal alterations and all associated works at 13 Clewer Avenue, SL4 3QB with amended plans.

As published by the council, reference 26/00492/VAR

Timeline

Dates from the published record

  1. 23 Feb 2026

    Received by Windsor and Maidenhead

  2. 15 Apr 2026

    Decision issued: Application Permitted

  3. 25 Jul 2026

    Added to PlanIndex

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 amendments applications

How this application type works

An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.

More on amendments applications in our guide

Nearby applications

Within 500 metres

  • 21/00414/FULL Refused

    1 Clewer Avenue Windsor SL4 3QB

    Two storey side/rear extension, single storey rear extension, canopy to front entrance, part hip to gable and two first floor rear gable windows following demolition of existing detached garage

    11 Feb 2021 64m away Full applications
  • 22/02903/FULL Refused

    17A St Johns Road Windsor SL4 3QN

    First floor side extension

    31 Oct 2022 197m away Full applications
  • 21/01399/CPD Granted

    8 Combermere Close Windsor SL4 3PY

    Certificate of lawfulness to determine whether the proposed siting of a mobile home to be used as additional accommodation to the main dwelling is lawful.

    6 May 2021 206m away Lawful development
  • 23/00124/VAR Granted

    130 Springfield Road Windsor SL4 3PU

    Variation (under Section 73) of Condition 3 to substitute those plans approved under 22/01381/FULL for the single storey front extension with entrance canopy, single storey side/rear extension with accommodation in the roof space, raising of the ridge, hip to gable loft conversion with x1 front dormer and x1 first floor side window, following demolition of the existing conservatory and detached garage with amended plans.

    17 Jan 2023 218m away Amendments
  • 26/01177/ADV Granted

    Bus Shelter Outside 205 Clarence Road Windsor

    Consent to display 1no. double sided internally illuminated digital advertising panel forming an integral part of the bus shelter.

    11 May 2026 223m away Advertising
  • 23/00311/CONDIT Granted

    Clarence West 151 Clarence Road Windsor SL4 5AP

    Details required by Condition 11 (Surface Water Drainage) of planning permission 19/03509/REM for a reserved matters application (appearance, landscaping, layout and scale) pursuant to outline planning permission 17/02566/OUT (allowed on appeal) for the demolition of 151-153 Clarence Road. Construction of 3 storey building with accommodation in the roof and associated car parking and landscaping.

    3 Feb 2023 231m away Conditions

In Windsor and Maidenhead

  • 26/01841/NMA Awaiting decision

    Orchard End Sill Bridge Lane Waltham St Lawrence Reading RG10 0NT

    Non material amendments to planning permission 25/02591/FULL as per covering letter.

    27 Jul 2026 Amendments
  • 26/01843/VAR Awaiting decision

    Orchard End Sill Bridge Lane Waltham St Lawrence Reading RG10 0NT

    Variation (under Section 73) of planning permission 25/02591/FULL to vary the wording of Condition 17 (Ground Sourced Heat Pump).

    27 Jul 2026 Amendments
  • 26/01807/NMA Awaiting decision

    57B And Keeler Ltd Clewer Hill Road Windsor

    Non material amendment to planning permission 25/02014/FULL for alterations to the wording of part D Condition 16.

    24 Jul 2026 Amendments
  • 26/01813/NMA Awaiting decision

    5 Meadow Way Fifield Maidenhead SL6 2PE

    Non material amendments to planning permission 26/00322/FULL to allow NatureSpace to add conditions.

    24 Jul 2026 Amendments
  • 26/01811/NMA Awaiting decision

    Grove Park Industrial Estate Waltham Road White Waltham Maidenhead SL6 3LW

    Non material amendments to planning permission 25/01083/VAR for changes to the proposed elevations and materials to plots 10-11, 15-16, 18-19, 24-25, 26-27, 28-29, 39-41, 42-44 and 45-47 and 48-51.

    24 Jul 2026 Amendments