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Planning application

12 Walker Road Maidenhead SL6 2QT

Refused Windsor and Maidenhead 20/01664/CPD Cert of Lawfulness of Proposed Dev

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 detached outbuilding comprising of a double garage, swimming pool, gymnasium, plant room and office area to be used ancillary to the main dwelling is lawful.

As published by the council, reference 20/01664/CPD

Application record

Reference
20/01664/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Refused As published: Refuse
Received
8 Jul 2020
Validated
17 Jul 2020
Decided
28 Aug 2020
Ward
Oldfield
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 2QT

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 4 applications since 2020: 2 approved, 2 refused.

  • 23/01764/CPD Granted

    12 Walker Road Maidenhead SL6 2QT

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

    Decided 17 Aug 2023 Lawful development
  • 23/01554/CPD Granted

    12 Walker Road Maidenhead SL6 2QT

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

    Decided 29 Jun 2023 Lawful development
  • 23/01443/CPD Refused

    12 Walker Road Maidenhead SL6 2QT

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

    Decided 22 Jun 2023 Lawful development

Timeline

Dates from the published record

  1. 8 Jul 2020

    Received by Windsor and Maidenhead

  2. 17 Jul 2020

    Validated

    Checked as complete and ready for consideration.

  3. 28 Aug 2020

    Decision issued: Refuse

  4. 12 Oct 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.

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

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

  • 12 Walker Road Maidenhead SL6 2QT

    23/01554/CPD Submitted 23 Jun 2023 50 yards away

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

    Granted Lawful development 6 docs

  • 12 Walker Road Maidenhead SL6 2QT

    23/01764/CPD Submitted 18 Jul 2023 50 yards away

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

    Granted Lawful development 5 docs

  • 12 Walker Road Maidenhead SL6 2QT

    23/01443/CPD Submitted 13 Jun 2023 50 yards away

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

    Refused Lawful development 5 docs

  • 16 Walker Road Maidenhead SL6 2QT

    24/02110/FULL Submitted 30 Aug 2024 50 yards away

    Single storey front/side/rear extension, first floor rear extension, enlargement of the existing roofspace with 1no. rear Juliet balcony, solar panels to the south eastern elevation, alterations to fenestration and a new rear raised terrace.

    Granted Full applications Extension Windows or glazing 20 docs
    Small domestic

  • 16 Walker Road Maidenhead SL6 2QT

    25/02740/VAR Submitted 16 Oct 2025 50 yards away

    Variation (under Section 73) of Condition 5 to substitute those plans approved under 24/02110/FULL for the Single storey front/side/rear extension, first floor rear extension, enlargement of the existing roofspace with 1no. rear Juliet balcony, solar panels to the south eastern elevation, alterations to fenestration and a new rear raised terrace with amended plans.

    Granted Amendments Extension Windows or glazing 11 docs
    Small domestic

  • 7 Clifton Close Maidenhead SL6 1DF

    23/00401/FULL Submitted 15 Feb 2023 100 yards away

    Two storey front infill extension and change from a flat to hipped roof to the two detached outbuildings.

    Granted Full applications Extension 25 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