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Planning application

11 Brookside Avenue Wraysbury Staines TW19 5HB

Refused Windsor and Maidenhead 25/03346/CPD Cert of Lawfulness of Proposed Dev

Works: Extension Demolition Small domestic

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

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

Proposal

Certificate of lawfulness to determine whether the proposed single storey side extension following the demolition of the existing detached garage is lawful.

As published by the council, reference 25/03346/CPD

Application record

Reference
25/03346/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Refused As published: Refuse
Received
17 Dec 2025
Validated
17 Dec 2025
Decided
12 Jan 2026
Ward
Datchet Horton And Wraysbury
Parish
Wraysbury Parish
Decision by
Delegated
Postcode
TW19 5HB

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 5 applications since 2022: 2 approved, 3 refused.

  • 26/00198/CPD Granted

    11 Brookside Avenue Wraysbury Staines TW19 5HB

    Certificate of lawfulness to determine whether the proposed single storey side extension following demolition of existing detached garage is lawful.

    Decided 12 Mar 2026 Lawful development
  • 25/02577/CPD Refused

    11 Brookside Avenue Wraysbury Staines TW19 5HB

    Certificate of lawfulness to determine whether the proposed single storey side extension, single storey rear extension, rear canopy and alterations to fenestration following the demolition of the existing detached outbuilding are lawful.

    Decided 24 Nov 2025 Lawful development
  • 25/02576/PDXL Refused

    11 Brookside Avenue Wraysbury Staines TW19 5HB

    Single storey rear extension no greater than 6.00m in depth, 3.90m high with an eaves height of 3.00m.

    Decided 25 Nov 2025 Prior approval
  • 22/01343/FULL Granted

    11 Brookside Avenue Wraysbury Staines TW19 5HB

    Single storey side extension with x2 side dormers and x2 rooflights to create loft accommodation following demolition of existing detached garage

    Decided 28 Jul 2023 Full applications

Timeline

Dates from the published record

  1. 17 Dec 2025

    Received by Windsor and Maidenhead

  2. 12 Jan 2026

    Decision issued: Refuse

  3. 11 Aug 2026

    Added to PlanIndex

Documents

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

12 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 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 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

  • 11 Brookside Avenue Wraysbury Staines TW19 5HB

    25/02577/CPD Submitted 1 Oct 2025 50 yards away

    Certificate of lawfulness to determine whether the proposed single storey side extension, single storey rear extension, rear canopy and alterations to fenestration following the demolition of the existing detached outbuilding are lawful.

    Refused Lawful development Extension Demolition +1 5 docs
    Small domestic

  • 11 Brookside Avenue Wraysbury Staines TW19 5HB

    25/02576/PDXL Submitted 1 Oct 2025 50 yards away

    Single storey rear extension no greater than 6.00m in depth, 3.90m high with an eaves height of 3.00m.

    Refused Prior approval Extension 11 docs
    Small domestic

  • 11 Brookside Avenue Wraysbury Staines TW19 5HB

    26/00198/CPD Submitted 23 Jan 2026 50 yards away

    Certificate of lawfulness to determine whether the proposed single storey side extension following demolition of existing detached garage is lawful.

    Granted Lawful development Extension Demolition 12 docs
    Small domestic

  • 11 Brookside Avenue Wraysbury Staines TW19 5HB

    22/01343/FULL Submitted 19 May 2022 50 yards away

    Single storey side extension with x2 side dormers and x2 rooflights to create loft accommodation following demolition of existing detached garage

    Granted Full applications Extension Loft or dormer +1 23 docs
    Small domestic

  • 16 And Land At 16 Brookside Avenue Wraysbury Staines TW19 5HB

    23/02253/FULL Submitted 15 Sep 2023 50 yards away

    Single storey rear extension to create 1no. new dwelling with raised platform, alterations to steps and fenestration to the existing dwelling and enlargement and raising of the existing rear terrace. (Part Retrospective).

    Refused Full applications New dwelling Extension +1 26 docs
    Domestic

  • 9 Brookside Avenue Wraysbury Staines TW19 5HB

    21/02176/FULL Submitted 14 Jul 2021 50 yards away

    Part single, part two storey side/rear extension with front dormer and extension to the existing roofspace.

    Granted Full applications Extension Loft or dormer 8 docs

In Windsor and Maidenhead

  • 26/02222/CPD Refused

    52 Audley Way Ascot SL5 8EF

    Certificate of lawfulness to determine whether the proposed single storey rear extension following the removal of the existing conservatory is lawful.

    Received 8 Sep, published by the council 24 Sep 2026 Lawful development
  • 26/01954/CPD Withdrawn

    Mulberry House Waltham Road Maidenhead SL6 3NH

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

    Received 7 Aug, published by the council 16 Aug 2026 Lawful development
  • 26/01856/CLU Granted

    Apple Tree Cottage And Land Adjacent To Apple Tree Cottage Paley Street Maidenhead

    Certificate of lawfulness to determine whether the existing use of the land as a residential garden incidental to the main dwelling is lawful

    Received 28 Jul, published by the council 24 Aug 2026 Lawful development
  • 26/02022/CPD Refused

    14 Church View White Waltham Maidenhead SL6 3JQ

    Certificate of lawfulness to determine whether the proposed 1no. rear dormer and alterations to fenestration are lawful

    Received 17 Aug, published by the council 2 Sep 2026 Lawful development
  • 26/01862/CLU Granted

    Holyport Pre School Holyport Youth Club Moneyrow Green Holyport Maidenhead SL6 2NA

    Certificate of lawfulness to determine whether the existing use of the site as a pre-school is lawful.

    Received 29 Jul, published by the council 4 Aug 2026 Lawful development