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Planning application

44 Highway Avenue Maidenhead SL6 5AQ

Granted Windsor and Maidenhead 21/00166/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 loft conversion hip to gable with rear dormer is lawful.

As published by the council, reference 21/00166/CPD

Application record

Reference
21/00166/CPD
Type
Cert of Lawfulness of Proposed Dev
Status
Decided
Decision
Permitted Development
Received
21 Jan 2021
Validated
28 Jan 2021
Decided
25 Mar 2021
Ward
Pinkneys Green
Parish
Maidenhead Unparished
Decision by
Delegated
Postcode
SL6 5AQ

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 2 applications since 2021: 2 approved, 0 refused.

  • 21/01331/FULL Granted

    44 Highway Avenue Maidenhead SL6 5AQ

    Single storey rear/side extension and roof lantern

    Decided 29 Jun 2021 Full applications

Timeline

Dates from the published record

  1. 21 Jan 2021

    Received by Windsor and Maidenhead

  2. 28 Jan 2021

    Validated

    Checked as complete and ready for consideration.

  3. 25 Mar 2021

    Decision issued: Permitted Development

  4. 12 Sep 2026

    Added to PlanIndex

Documents

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

7 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 25 March 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

  • 44 Highway Avenue Maidenhead SL6 5AQ

    21/01331/FULL Submitted 29 Apr 2021 2m away

    Single storey rear/side extension and roof lantern

    Granted Full applications Extension Windows or glazing 11 docs
    Small domestic

  • 29 Birdwood Road Maidenhead SL6 5AP

    21/00199/FULL Submitted 25 Jan 2021 50m away

    Alterations to roof to include new first floor, x2 front dormers, x1 rear dormer with x2 juliet balconies and re-positioning of front door.

    Refused Full applications Loft or dormer 12 docs

  • 29 Birdwood Road Maidenhead SL6 5AP

    24/01887/FULL Submitted 7 Aug 2024 51m away

    New hipped roof, raising of the eaves and ridge, 2no. front dormers, 2no. replacement side dormers, replacement Juliet balcony, alterations to the existing front bay windows, external finish and fenestration following the demolition of the existing elements.

    Granted Full applications Loft or dormer Demolition +1 9 docs

  • 29 Birdwood Road Maidenhead SL6 5AP

    20/02768/FULL Submitted 20 Oct 2020 51m away

    Two storey rear extension, alteration to roof, additional first floor with front dormer, removal of x2 bay windows, infill front extension to relocate entrance, replacement of existing garage, x2 Juliet balcony to rear elevation, roof lights, removal of chimney and alteration to fenestration.

    Refused Full applications Extension Loft or dormer +1 22 docs

  • 31 Birdwood Road Maidenhead SL6 5AP

    21/02755/NMA Submitted 6 Sep 2021 56m away

    Non material amendments to planning permission 20/00402/FULL for changes to external finishes.

    Granted Amendments 5 docs

  • 47 Highway Avenue Maidenhead SL6 5AH

    22/03311/CPD Submitted 12 Dec 2022 63m away

    Certificate of lawfulness to determine whether the single storey side extension is lawful

    Granted Lawful development Extension 8 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