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Planning application

17 The Willows Maidenhead Road Windsor SL4 5TP

Granted Windsor and Maidenhead 21/00481/CPD Cert of Lawfulness of Proposed Dev

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

Proposal

Certificate of lawfulness to determine whether the proposed detached outbuilding is lawful.

As published by the council, reference 21/00481/CPD

Application record

Reference
21/00481/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Permitted Development
Received
17 Feb 2021
Validated
17 Feb 2021
Decided
14 Apr 2021
Ward
Clewer And Dedworth West
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 5TP

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 4 applications since 2020: 3 approved, 1 refused.

  • 21/02387/CONDIT Granted

    17 The Willows Maidenhead Road Windsor SL4 5TP

    Details required by Condition 3 (Rooflights); Condition 4 (Bat Licence); Condition 5 (Method Statement) and Condition 6 (Biodiversity Enhancements) of planning permission 21/00308/FULL for a new front gable with second floor window, alterations to the existing rear gable to create a second floor balcony, alterations to the roof to create a flat roof section in the middle of the roof, x8 rooflights and alterations to fenestration.

    Decided 14 Apr 2022 Conditions
  • 21/00308/FULL Granted

    17 The Willows Maidenhead Road Windsor SL4 5TP

    New front gable with second floor window, alterations to the existing rear gable to create a second floor balcony, alterations to the roof to create a flat roof section in the middle of the roof, x8 rooflights and alterations to fenestration.

    Decided 14 Jul 2021 Full applications
  • 20/03379/CPD Refused

    17 The Willows Maidenhead Road Windsor SL4 5TP

    Certificate of lawfulness to determine whether the proposed outbuilding is lawful

    Decided 12 Feb 2021 Lawful development

Timeline

Dates from the published record

  1. 17 Feb 2021

    Received by Windsor and Maidenhead

  2. 14 Apr 2021

    Decision issued: Permitted Development

  3. 12 Sep 2026

    Added to PlanIndex

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 grant of permission means

Windsor and Maidenhead granted permission on 14 April 2021, 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 lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 17 The Willows Maidenhead Road Windsor SL4 5TP

    20/03379/CPD Submitted 14 Dec 2020 4m away

    Certificate of lawfulness to determine whether the proposed outbuilding is lawful

    Refused Lawful development 11 docs

  • 17 The Willows Maidenhead Road Windsor SL4 5TP

    21/02387/CONDIT Submitted 29 Jul 2021 7m away

    Details required by Condition 3 (Rooflights); Condition 4 (Bat Licence); Condition 5 (Method Statement) and Condition 6 (Biodiversity Enhancements) of planning permission 21/00308/FULL for a new front gable with second floor window, alterations to the existing rear gable to create a second floor balcony, alterations to the roof to create a flat roof section in the middle of the roof, x8 rooflights and alterations to fenestration.

    Granted Conditions Loft or dormer Windows or glazing 6 docs

  • 17 The Willows Maidenhead Road Windsor SL4 5TP

    21/00308/FULL Submitted 3 Feb 2021 7m away

    New front gable with second floor window, alterations to the existing rear gable to create a second floor balcony, alterations to the roof to create a flat roof section in the middle of the roof, x8 rooflights and alterations to fenestration.

    Granted Full applications Loft or dormer Windows or glazing 37 docs

  • 18 The Willows Maidenhead Road Windsor SL4 5TP

    25/02634/FULL Submitted 7 Oct 2025 14m away

    Single storey rear/side extension

    Granted Full applications Extension 26 docs
    Small domestic

  • 16 The Willows Maidenhead Road Windsor SL4 5TP

    25/02724/PDXL Submitted 13 Oct 2025 15m away

    Single storey rear extension no greater than 6.00m in depth, 4.00m high with an eaves height of 2.99m.

    Refused Prior approval Extension 12 docs
    Small domestic

  • 16 The Willows Maidenhead Road Windsor SL4 5TP

    26/01455/VAR Submitted 12 Jun 2026 16m away

    Variation (under Section 73a) of Condition 5 to substitute those plans approved under 25/00955/FULL for a Two storey front extension, single storey front extension, single storey rear extension, new roof to existing garage and 1no. sliding gate following demolition of existing front bay window and canopy with amended plans.

    Granted Amendments Extension Roofing +2 13 docs
    Small domestic

In Windsor and Maidenhead

  • 26/01743/CPD Refused

    1 Aston Mead Windsor SL4 5PW

    Certificate of lawfulness to determine whether the proposed replacement single storey rear extension is lawful.

    16 Jul 2026 Lawful development
  • 26/01828/CPU Granted

    Concorde Park Concorde Road Maidenhead SL6 4FJ

    Certificate of lawfulness to determine whether a private hire operators licence for taxi services is lawful.

    27 Jul 2026 Lawful development
  • 26/01853/CPU Granted

    20 Craufurd Rise Maidenhead SL6 7LS

    Certificate of lawfulness to determine whether the proposed use of a room on the ground floor as private hire operators licence is lawful.

    27 Jul 2026 Lawful development
  • 26/01781/CPD Refused

    163 Arthur Road Windsor SL4 1RZ

    Certificate of lawfulness to determine whether the proposed rear L shaped dormer with Juliet balcony and new air source heat pump are lawful.

    21 Jul 2026 Lawful development
  • 26/01553/CLU Granted

    64 Priors Way Maidenhead SL6 2EN

    Certificate of lawfulness to determine whether the existing use of building as self-contained residential dwelling as per details set out in Statutory Declaration is lawful.

    24 Jun 2026 Lawful development