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Planning application

124 Westborough Road Maidenhead SL6 4AT

Granted Windsor and Maidenhead 25/03373/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 construction of a new outbuilding is lawful.

As published by the council, reference 25/03373/CPD

Application record

Reference
25/03373/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Granted As published: Permitted Development
Received
22 Dec 2025
Validated
22 Dec 2025
Decided
13 Jan 2026
Ward
Boyn Hill
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 4AT

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 3 applications since 2024: 3 approved, 0 refused.

  • 25/03083/DEM Granted

    124 Westborough Road Maidenhead SL6 4AT

    Prior notification for the demolition of the side extension and double garage

    Decided 16 Dec 2025 Heritage and listed buildings
  • 24/02913/PDXL Granted

    124 Westborough Road Maidenhead SL6 4AT

    Single storey rear extension no greater than 4.05m in depth, 2.99m high with an eaves height of 2.93m.

    Decided 9 Jan 2025 Prior approval

Timeline

Dates from the published record

  1. 22 Dec 2025

    Received by Windsor and Maidenhead

  2. 13 Jan 2026

    Decision issued: Permitted Development

  3. 11 Aug 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.

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 13 January 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 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

  • 124 And Land At 124 Westborough Road Maidenhead

    26/01037/FULL Submitted 27 Apr 2026 50 yards away

    70% historically approved · decision due ~13 Jul

    1no. dwelling with new hardstanding, fence, 2no. cycle and refuse stores and 2no. dropped kerbs, following demolition of existing elements.

    Awaiting decision Full applications Demolition 42 docs
    Domestic

  • 124 Westborough Road Maidenhead SL6 4AT

    24/02913/PDXL Submitted 26 Nov 2024 50 yards away

    Single storey rear extension no greater than 4.05m in depth, 2.99m high with an eaves height of 2.93m.

    Granted Prior approval Extension 12 docs
    Small domestic

  • 124 Westborough Road Maidenhead SL6 4AT

    25/03083/DEM Submitted 24 Nov 2025 50 yards away

    Prior notification for the demolition of the side extension and double garage

    Granted Heritage and listed buildings Extension Demolition 8 docs

  • 13 Lingholm Close Maidenhead SL6 4RS

    21/01454/CPD Submitted 12 May 2021 50 yards away

    Certificate of lawfulness to determine whether the proposed single storey side extension with roof lantern is lawful.

    Granted Lawful development Extension Windows or glazing 9 docs
    Small domestic

  • 10 Sutton Close Maidenhead SL6 4RP

    21/02853/CPD Submitted 22 Sep 2021 50 yards away

    Certificate of lawfulness to determine whether the proposed x2 front rooflights and x1 rear dormer to facilitate a loft conversion is lawful.

    Granted Lawful development Loft or dormer 7 docs

  • 110 Westborough Road Maidenhead SL6 4AT

    21/00215/FULL Submitted 27 Jan 2021 50 yards away

    Single storey front/side extension and alterations to fenestration.

    Granted Full applications Extension Windows or glazing 16 docs
    Small domestic

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