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Planning application

13 William Ellis Close Old Windsor Windsor SL4 2QS

Refused Windsor and Maidenhead 26/01402/NMA Non-material Amendment

Works: Extension Loft or dormer Windows or glazing Small domestic

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

Relates to 26/00355/FULL

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

Proposal

Non material amendments to planning permission 26/00355/FULL for the enlargement of the single storey front extension, alterations to the front mono pitched roof and window openings, 1no. front canopy and repositioning of the 2no. rooflights.

As published by the council, reference 26/01402/NMA

Application record

Reference
26/01402/NMA
Type
Non-material Amendment
Status
Decided
Decision
Refuse
Received
8 Jun 2026
Validated
8 Jun 2026
Decided
2 Jul 2026
Ward
Old Windsor
Parish
Old Windsor Parish
Decision by
Delegated
Postcode
SL4 2QS

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 4 applications since 2026: 1 approved, 1 refused.

  • 26/02140/VAR Awaiting decision

    13 William Ellis Close Old Windsor Windsor SL4 2QS

    Variation (under Section 73A) of Condition 4 (Approved Plans) to substitute those plans approved under 26/00355/FULL for a single storey front extension with enclosed entrance and alterations to fenestration with amended plans.

    Submitted 28 Aug 2026 Amendments
  • 26/01942/CONDIT Withdrawn

    13 William Ellis Close Old Windsor Windsor SL4 2QS

    Details required by Condition 4 (Approved plans) (partial discharge) of planning permission 26/00355/FULL for a Single storey front extension with enclosed entrance and alterations to fenestration.

    Decided 20 Aug 2026 Conditions
  • 26/00355/FULL Granted

    13 William Ellis Close Old Windsor Windsor SL4 2QS

    Single storey front extension with enclosed entrance and alterations to fenestration.

    Decided 8 Apr 2026 Full applications

Timeline

Dates from the published record

  1. 8 Jun 2026

    Received by Windsor and Maidenhead

  2. 2 Jul 2026

    Decision issued: Refuse

  3. 25 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

  • 26/00355/FULL Granted

    13 William Ellis Close Old Windsor Windsor SL4 2QS

    Single storey front extension with enclosed entrance and alterations to fenestration.

    Decided 8 Apr 2026 Full applications

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 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 amendment applications

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 13 William Ellis Close Old Windsor Windsor SL4 2QS

    26/02140/VAR Submitted 28 Aug 2026 0m away

    71% historically approved · decision due ~23 Oct

    Variation (under Section 73A) of Condition 4 (Approved Plans) to substitute those plans approved under 26/00355/FULL for a single storey front extension with enclosed entrance and alterations to fenestration with amended plans.

    Awaiting decision Amendments Extension Windows or glazing 9 docs
    Small domestic

  • 13 William Ellis Close Old Windsor Windsor SL4 2QS

    26/00355/FULL Submitted 11 Feb 2026 0m away

    Single storey front extension with enclosed entrance and alterations to fenestration.

    Granted Full applications Extension Windows or glazing 21 docs
    Small domestic

  • 13 William Ellis Close Old Windsor Windsor SL4 2QS

    26/01942/CONDIT Submitted 6 Aug 2026 0m away

    Details required by Condition 4 (Approved plans) (partial discharge) of planning permission 26/00355/FULL for a Single storey front extension with enclosed entrance and alterations to fenestration.

    Withdrawn Conditions Extension Windows or glazing 10 docs
    Small domestic

  • 15 William Ellis Close Old Windsor Windsor SL4 2QS

    23/01955/FULL Submitted 8 Aug 2023 10m away

    Detached garden annex following the demolition of the existing outbuildings.

    Granted Full applications Demolition 20 docs

  • 20 St Andrews Close Old Windsor Windsor SL4 2QU

    21/03489/FULL Submitted 25 Nov 2021 46m away

    Single storey wrap around extension (front/side/rear)

    Granted Full applications Extension 10 docs
    Small domestic

  • Rostrevor 78 St Lukes Road Old Windsor Windsor SL4 2QJ

    22/01558/FULL Submitted 9 Jun 2022 63m away

    Single storey side/rear extension and alterations to fenestration following the demolition of the existing garage.

    Granted Full applications Extension Demolition +1 10 docs
    Small domestic

In Windsor and Maidenhead

  • 26/01860/VAR Refused

    72 - 72B High Street Sunninghill Ascot

    Variation (under Section 73A) of planning permission 22/01291/FULL without complying with Condition 8 (Electric Vehicle Charging Point).

    29 Jul 2026 Amendments
  • 26/02252/VAR Awaiting decision

    18 Forlease Drive Maidenhead SL6 1UD

    Variation (under Section 73a) of Condition 4 to substitute those plans approved under 26/00518/FULL for the Garage conversion and single storey front/side extension with amended plans.

    11 Sep 2026 Amendments
  • 25/03312/VAR Granted

    Land South of Bray Lake Windsor Road Maidenhead

    Variation (under Section 73) of Condition 29 (Approved Plans) to substitute those plans approved under 22/01791/OUT for an outline application for access, appearance, layout and scale only to be considered at this stage with all other matters to be reserved for the construction of x99 dwellings with associated vehicular and pedestrian access, car parking, drainage works and open space with amended plans.

    15 Dec 2025 Amendments
  • 26/02137/NMA Refused

    Woodhaven 8 Dawnay Close Ascot SL5 7PQ

    Non material amendments to planning permission 23/02519/FULL as per supporting document.

    28 Aug 2026 Amendments
  • 26/01975/VAR Withdrawn

    2 And LAnd At 2 Westfield Road Maidenhead SL6 5AU

    Variation (under Section 73) of planning permission 25/01013/FULL to remove Condition 15 (BNG).

    10 Aug 2026 Amendments