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Planning application

140 Arthur Road Windsor SL4 1RY

Granted Windsor and Maidenhead 20/03277/CPD Cert of Lawfulness of Proposed Dev

Works: Loft or dormer

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Certificate of lawfulness to determine whether the loft conversion, x1 rear dormer and x2 rooflights to front elevation is lawful.

As published by the council, reference 20/03277/CPD

Application record

Reference
20/03277/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Permitted Development
Received
7 Dec 2020
Validated
7 Dec 2020
Decided
28 Jan 2021
Ward
Eton And Castle
Parish
Windsor Unparished
Decision by
Delegated
Postcode
SL4 1RY

Timeline

Dates from the published record

  1. 7 Dec 2020

    Received by Windsor and Maidenhead

  2. 28 Jan 2021

    Decision issued: Permitted Development

  3. 12 Sep 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.

Trade members open them from here.

Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 28 January 2021, 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 500 metres

  • 142 Arthur Road Windsor SL4 1RY

    21/01562/CPD Submitted 20 May 2021 6m away

    Certificate of lawfulness to determine whether the erection of new rear dormer is lawful.

    Granted Lawful development Loft or dormer 10 docs
  • 152 Arthur Road Windsor SL4 1RY

    19/03011/FULL Submitted 28 Oct 2019 30m away

    Single storey rear extension.

    Granted Full applications Extension 9 docs
    Small domestic
  • 163 Arthur Road Windsor SL4 1RZ

    26/01782/FULL Submitted 21 Jul 2026 42m away

    Single storey rear extension.

    Refused Full applications Extension 19 docs
    Small domestic
  • 163 Arthur Road Windsor SL4 1RZ

    26/01781/CPD Submitted 21 Jul 2026 43m away

    Certificate of lawfulness to determine whether the proposed rear L shaped dormer with Juliet balcony and new air source heat pump are lawful.

    Refused Lawful development Loft or dormer 14 docs
  • 122 Arthur Road Windsor SL4 1RY

    22/00263/FULL Submitted 3 Feb 2022 49m away

    2no. front rooflights and an L-Shaped rear dormer with Juliet balcony.

    Granted Full applications Loft or dormer 13 docs
  • 160 Oxford Road Windsor SL4 5DU

    21/00242/CPD Submitted 28 Jan 2021 52m away

    Certificate of lawfulness to determine whether the proposed x2 front rooflights and x1 rear L-shaped dormer with x1 Juliet balcony to facilitate a loft conversion is lawful.

    Granted Lawful development Loft or dormer 6 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.

    16 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.

    27 Jul 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.

    27 Jul 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.

    21 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.

    24 Jun 2026 Lawful development