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Planning application

Silverwood Whynstones Road Ascot SL5 9HW

Granted Windsor and Maidenhead 22/02910/CPD Cert of Lawfulness of Proposed Dev

Works: Extension 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

Certificate of lawfulness to determine whether the single storey side extension to create annexe accommodation is lawful.

As published by the council, reference 22/02910/CPD

Application record

Reference
22/02910/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Granted As published: Application Permitted
Received
1 Nov 2022
Validated
1 Nov 2022
Decided
22 Dec 2022
Ward
Ascot & Sunninghill
Parish
Sunninghill And Ascot Parish
Decision by
Delegated
Postcode
SL5 9HW

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2022: 1 approved, 1 refused.

  • 22/02344/CPD Refused

    Silverwood Whynstones Road Ascot SL5 9HW

    Certificate of lawfulness to determine whether the single storey side extension to create Annex accommodation is lawful.

    Decided 26 Oct 2022 Lawful development

Timeline

Dates from the published record

  1. 1 Nov 2022

    Received by Windsor and Maidenhead

  2. 22 Dec 2022

    Decision issued: Application Permitted

  3. 27 Jul 2026

    Added to PlanIndex

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.

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Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 22 December 2022, 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 0.3 miles

  • Silverwood Whynstones Road Ascot SL5 9HW

    22/02344/CPD Submitted 24 Aug 2022 50 yards away

    Certificate of lawfulness to determine whether the single storey side extension to create Annex accommodation is lawful.

    Refused Lawful development Extension 21 docs
    Small domestic

  • Claremont Whynstones Road Ascot SL5 9HW

    26/00623/TPO Submitted 9 Mar 2026 50 yards away

    96% historically approved · decision due ~5 May

    Oak tree - Crown reduce (as shown) or remove the tree if there is structural instability. (030/1996/TPO)

    Awaiting decision Trees 6 docs

  • Tal Pren 4 Whynstones Road Ascot SL5 9HW

    22/01339/FULL Submitted 18 May 2022 50 yards away

    Part garage conversion, new canopy to front entrance and alterations to doors and windows.

    Granted Full applications Windows or glazing 9 docs

  • Wynglade Whynstones Road Ascot SL5 9HW

    22/01622/FULL Submitted 15 Jun 2022 50 yards away

    New ancillary outbuilding, following demolition of an existing shed.

    Granted Full applications Demolition 8 docs
    Small domestic

  • Hendersyde Lodge Whynstones Road Ascot SL5 9HW

    21/03618/FULL Submitted 9 Dec 2021 100 yards away

    Part single part two storey wraparound extension (both sides and rear) and new boundary treatment.

    Granted Full applications Extension 9 docs

  • Hendersyde Lodge Whynstones Road Ascot SL5 9HW

    21/00617/FULL Submitted 1 Mar 2021 100 yards away

    Part single part two storey wraparound extension (both sides and rear) and new boundary treatment.

    Granted Full applications Extension 12 docs

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.

    Received 16 Jul, published by the council 31 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.

    Received 27 Jul, published by the council 24 Aug 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.

    Received 27 Jul, published by the council 24 Aug 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.

    Received 21 Jul, published by the council 27 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.

    Received 24 Jun, published by the council 25 Jul 2026 Lawful development