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Planning application

22/03436/VAR

11 Portlock Road Maidenhead SL6 6DX

Granted Windsor and Maidenhead Variation Under Reg 73

Proposal

Variation (under Section 73a) of Condition 6 (approved plans) to substitute those plans approved under 22/00062 for the Part single, part two storey rear extension and alterations to fenestration with amended plans.

As published by the council, reference 22/03436/VAR

Timeline

Dates from the published record

  1. 30 Dec 2022

    Received by Windsor and Maidenhead

  2. 17 Feb 2023

    Decision issued: Application Permitted

  3. 27 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

  • 26/01552/FULL Awaiting decision

    77 St Marks Road Maidenhead SL6 6DT

    Single storey rear extension, loft conversion, alterations to fenestration, blocking up a driveway with new boundary treatment, new bin store, soft and hard landscaping, following demolition of existing elements

    24 Jun 2026 67m away Full applications
  • 22/02675/CPD Refused

    109 Powney Road Maidenhead SL6 6EG

    Certificate of lawfulness to determine whether the single storey side/rear extension is lawful.

    3 Oct 2022 81m away Lawful development
  • 23/00336/CPD Refused

    109 Powney Road Maidenhead SL6 6EG

    Certificate of lawfulness to determine whether the single storey side/rear extension is lawful.

    7 Feb 2023 81m away Lawful development
  • 26/01367/LBC Awaiting decision

    St Marks Hospital 112 St Marks Road Maidenhead SL6 6DU

    Consent for alteration to the front entrance door to Block 6.

    3 Jun 2026 95m away Heritage and listed buildings
  • 26/01084/LBC Awaiting decision

    St Marks Hospital 112 St Marks Road Maidenhead SL6 6DU

    Consent for the retention of works to Blocks 6 and 8, including replacement of internal doors, erection of subdividing walls, installation of new DDA-compliant toilet, replacement of external DDA ramp, installation of window opening to internal partition and proposed replaced of external double doors to Block 6.

    1 May 2026 103m away Heritage and listed buildings
  • 23/00163/CPD Granted

    47 Portlock Road Maidenhead SL6 6DX

    Certificate of lawfulness to determine whether the proposed loft conversion and alterations to fenestration is lawful.

    20 Jan 2023 113m away Lawful development

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