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Planning application

40 Westborough Road Maidenhead SL6 4AR

Granted Windsor and Maidenhead 20/03337/CPD Cert of Lawfulness of Proposed Dev

Works: Extension Loft or dormer Small domestic

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

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 x2 front rooflights, x1 rear dormer and hip to gable roof enlargement to facilitate a loft conversion and construction of a front porch are lawful

As published by the council, reference 20/03337/CPD

Application record

Reference
20/03337/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Permitted Development
Received
9 Dec 2020
Validated
10 Dec 2020
Decided
26 Feb 2021
Ward
Boyn Hill
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 4AR

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2020: 1 approved, 1 refused.

  • 20/03338/FULL Refused

    40 Westborough Road Maidenhead SL6 4AR

    Part single part two storey side/rear extension and alterations to fenestration.

    Decided 8 Feb 2021 Full applications

Timeline

Dates from the published record

  1. 9 Dec 2020

    Received by Windsor and Maidenhead

  2. 10 Dec 2020

    Validated

    Checked as complete and ready for consideration.

  3. 26 Feb 2021

    Decision issued: Permitted Development

  4. 12 Sep 2026

    Added to PlanIndex

Documents

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

14 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 grant of permission means

Windsor and Maidenhead granted permission on 26 February 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

  • 40 Westborough Road Maidenhead SL6 4AR

    20/03338/FULL Submitted 9 Dec 2020 1m away

    Part single part two storey side/rear extension and alterations to fenestration.

    Refused Full applications Extension Windows or glazing 18 docs

  • Site of Former Crooked Billet Westborough Road Maidenhead

    21/00771/CONDIT Submitted 15 Mar 2021 51m away

    Details required by condition 7 (Lighting) of planning permission 19/01343 for the construction of x6 dwellings with associated landscaping, amenity space and parking, following demolition of the existing building.

    Refused Conditions Demolition 6 docs

  • The Crooked Billet Westborough Road Maidenhead SL6 4AS

    19/02915/CONDIT Submitted 21 Oct 2019 51m away

    Details required by conditions 2 (materials) and 6 (privacy screen) of planning permission 19/01343/FULL for construction of x6 dwellings with associated landscaping, amenity space and parking, following demolition of the existing building.

    Granted Conditions Demolition 7 docs

  • 21 Westborough Road Maidenhead SL6 4AW

    22/02822/FULL Submitted 20 Oct 2022 67m away

    Detached Annexe ancillary to the main dwelling.

    Granted Full applications 19 docs
    Domestic

  • 21 Westborough Road Maidenhead SL6 4AW

    22/02804/CPD Submitted 18 Oct 2022 67m away

    Certificate of lawfulness to determine whether the siting of a mobile home for use ancillary to main dwelling is lawful.

    Granted Lawful development 8 docs
    Domestic

  • 42 Stamford Road Maidenhead SL6 4RT

    25/03088/FULL Submitted 24 Nov 2025 83m away

    Single storey front extension and single storey rear extension

    Granted Full applications Extension 7 docs
    Small domestic

In Windsor and Maidenhead

  • 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
  • 26/02230/CPD Awaiting decision

    15 Castle Avenue Datchet Slough SL3 9BA

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

    9 Sep 2026 Lawful development
  • 26/01039/CPD Refused

    Touchen End House Ascot Road Holyport Maidenhead SL6 3JY

    Certificate of lawfulness to determine whether the proposed outbuilding following demolition of existing garage is lawful.

    28 Apr 2026 Lawful development
  • 26/02205/CPD Awaiting decision

    15 Warrington Spur Old Windsor Windsor SL4 2NF

    Certificate of lawfulness to determine whether the proposed new driveway is lawful.

    7 Sep 2026 Lawful development
  • 26/01648/CPD Granted

    38 Tilstone Close Eton Wick Windsor SL4 6NG

    Certificate of lawfulness to determine whether the proposed formation of habitable room in roofspace with side dormer, 1 No front and side rooflights, 1 No. rear window and part hip to gable is lawful.

    6 Jul 2026 Lawful development