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Planning application

13 William Ellis Close Old Windsor Windsor SL4 2QS

Granted Windsor and Maidenhead 26/00355/FULL Full

Works: Extension Windows or glazing Small domestic

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

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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

As published by the council, reference 26/00355/FULL

Application record

Reference
26/00355/FULL
Type
Full
Status
Decided
Decision
Granted As published: Application Permitted
Received
11 Feb 2026
Validated
11 Feb 2026
Decided
8 Apr 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  • 26/01942/CONDIT Withdrawn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
  • 26/01402/NMA Refused

    13 William Ellis Close Old Windsor Windsor SL4 2QS

    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.

    Decided 2 Jul 2026 Amendments

Timeline

Dates from the published record

  1. 11 Feb 2026

    Received by Windsor and Maidenhead

  2. 8 Apr 2026

    Decision issued: Application Permitted

  3. 25 Jul 2026

    Added to PlanIndex

Cases linked to this one on the register

3 later applications on the register refer to this one:

  • 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
  • 26/01402/NMA Refused

    13 William Ellis Close Old Windsor Windsor SL4 2QS

    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.

    Decided 2 Jul 2026 Amendments

Documents

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

21 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.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 8 April 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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

  • 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

    26/01402/NMA Submitted 8 Jun 2026 0m away

    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.

    Refused Amendments Extension Loft or dormer +1 8 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

  • 26/00980/FULL Granted

    19 Linchfield Road Datchet Slough SL3 9NA

    Single storey rear extension

    Received 21 Apr, published by the council 25 Jul 2026 Full applications
  • 26/01706/FULL Granted

    Loraine 36 Forlease Road Maidenhead SL6 1RU

    Single storey rear extension to the main dwelling, partial demolition to existing garage with a relocated door, alterations to the patio and new steps

    Received 13 Jul, published by the council 31 Jul 2026 Full applications
  • 26/01675/FULL Granted

    59 Grove Road Windsor SL4 1HT

    Increase in height of the existing side boundary brick wall following the removal of the existing timber fencing and a reduction in height and new railings to the existing front/side boundary wall.

    Received 9 Jul, published by the council 25 Jul 2026 Full applications
  • 26/01265/FULL Granted

    107 Slough Road Datchet Slough SL3 9AQ

    Single storey rear extension and alterations to fenestration following the demolition of the existing rear element.

    Received 20 May, published by the council 25 Jul 2026 Full applications
  • 26/01700/FULL Granted

    4 Dhoon Rise Maidenhead SL6 1BS

    Garage conversion, front bay window and a single storey front/side extension.

    Received 13 Jul, published by the council 27 Jul 2026 Full applications