Skip to content
PlanIndex Get alerts
Menu

Planning application

12 Dorset Road Windsor SL4 3BA

Granted Windsor and Maidenhead 20/00159/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 conversion of the integral garage into habitable accommodation is lawful

As published by the council, reference 20/00159/CPD

Application record

Reference
20/00159/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Granted As published: Permitted Development
Received
23 Jan 2020
Validated
23 Jan 2020
Decided
16 Mar 2020
Ward
Eton And Castle
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 3BA

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 4 applications since 2019: 4 approved, 0 refused.

  • 23/01582/TCA Granted

    12 Dorset Road Windsor SL4 3BA

    T1 - Cherry Tree - Crown reduction by 2m to a final height of 7m and spread of 6m.

    Decided 31 Jul 2023 Trees
  • 20/00193/FULL Granted

    12 Dorset Road Windsor SL4 3BA

    Extension to the existing habitable rear roof space and removal of 3 x rooflights.

    Decided 29 Apr 2020 Full applications
  • 19/03137/TCA Granted

    12 Dorset Road Windsor SL4 3BA

    (T1) Cherry - crown reduce by approximately 1m all over reducing the tree from 4m high and 4m wide to 3m high and 3m wide (T2) Albizia - crown reduce by 0.5m to shape and contain, this will reduce the 4m tall albizia tree to 3.5m tall (T3) Amelanchier - tip prune limbs to attain 30cm clearance from the telephone pole and wires the amelanchier tree located in the front garden by the drive and road.

    Decided 31 Dec 2019 Trees

Timeline

Dates from the published record

  1. 23 Jan 2020

    Received by Windsor and Maidenhead

  2. 16 Mar 2020

    Decision issued: Permitted Development

  3. 12 Oct 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 16 March 2020, 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

  • 12 Dorset Road Windsor SL4 3BA

    20/00193/FULL Submitted 27 Jan 2020 50 yards away

    Extension to the existing habitable rear roof space and removal of 3 x rooflights.

    Granted Full applications Extension Loft or dormer 23 docs

  • 10 Dorset Road Windsor SL4 3BA

    25/02159/TCA Submitted 22 Aug 2025 50 yards away

    T1 Silver birch - reduce height by 2m to a final height of 6m.

    Granted Trees 5 docs

  • 12 Dorset Road Windsor SL4 3BA

    19/03137/TCA Submitted 11 Nov 2019 50 yards away

    (T1) Cherry - crown reduce by approximately 1m all over reducing the tree from 4m high and 4m wide to 3m high and 3m wide (T2) Albizia - crown reduce by 0.5m to shape and contain, this will reduce the 4m tall albizia tree to 3.5m tall (T3) Amelanchier - tip prune limbs to attain 30cm clearance from the telephone pole and wires the amelanchier tree located in the front garden by the drive and road.

    Granted Trees 4 docs

  • 12 Dorset Road Windsor SL4 3BA

    23/01582/TCA Submitted 28 Jun 2023 50 yards away

    T1 - Cherry Tree - Crown reduction by 2m to a final height of 7m and spread of 6m.

    Granted Trees 6 docs

  • 10 Dorset Road Windsor SL4 3BA

    22/00302/TCA Submitted 7 Feb 2022 50 yards away

    (T1) Silver Birch - reduce height by 1m to leave a final height of 6m and shape (T2) Japanese Maple - remove and (T3) Cupressus - remove.

    Granted Trees 5 docs

  • 10 Dorset Road Windsor SL4 3BA

    20/02945/TCA Submitted 4 Nov 2020 50 yards away

    (T1) Silver birch - reduce height by 1m and shape; (T2) Japanese maple - reduce by 25cm and shape and (TG1) Photinia X 5 - Remove.

    Granted Trees 5 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