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Planning application

Dry Cottage Grubwood Lane Cookham Maidenhead SL6 9UD

Granted Windsor and Maidenhead 21/03638/FULL Full

Works: Extension Loft or dormer Demolition

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

Proposal

Two storey extension and x2 dormers to south east elevation following demolition of existing element.

As published by the council, reference 21/03638/FULL

Application record

Reference
21/03638/FULL
Type
Full
Status
Decided
Decision
Granted As published: Application Permitted
Received
13 Dec 2021
Validated
13 Dec 2021
Decided
7 Feb 2022
Ward
Bisham And Cookham
Parish
Bisham Parish
Decision by
Delegated
Postcode
SL6 9UD

Timeline

Dates from the published record

  1. 13 Dec 2021

    Received by Windsor and Maidenhead

  2. 7 Feb 2022

    Decision issued: Application Permitted

  3. 16 Aug 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.

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Open the documents

What this grant of permission means

Windsor and Maidenhead granted permission on 7 February 2022, 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 full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Woods End Grubwood Lane Cookham Maidenhead SL6 9UD

    23/01769/CPD Submitted 20 Jul 2023 50 yards away

    Certificate of lawfulness to determine whether the proposed replacement side dormer is lawful.

    Refused Lawful development Loft or dormer 13 docs

  • May Cottage Grubwood Lane Cookham Maidenhead SL6 9UD

    26/01948/FULL Submitted 7 Aug 2026 100 yards away

    70% historically approved · decision due ~2 Oct

    Relocation of the front entrance door, replacement front canopy with 1no. dormer above, single storey rear extension, single storey front/side extension with new steps, 1no. additional side dormer, 1no. rear dormer and alterations to fenestration and external finish following demolition of existing elements.

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  • May Cottage Grubwood Lane Cookham Maidenhead SL6 9UD

    26/01042/CPD Submitted 28 Apr 2026 100 yards away

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  • May Cottage Grubwood Lane Cookham Maidenhead SL6 9UD

    25/03029/CPD Submitted 17 Nov 2025 100 yards away

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    Granted Lawful development Extension Loft or dormer +1 8 docs
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  • May Cottage Grubwood Lane Cookham Maidenhead SL6 9UD

    25/03367/CPD Submitted 19 Dec 2025 100 yards away

    Certificate of lawfulness to determine whether the proposed single storey rear extension with habitable accommodation in the roofspace is lawful.

    Granted Lawful development Extension 7 docs
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  • May Cottage Grubwood Lane Cookham Maidenhead SL6 9UD

    25/02166/CPD Submitted 26 Aug 2025 100 yards away

    Certificate of lawfulness to determine whether the proposed single storey rear extension, single storey side extension and 4no. rooflights are lawful.

    Refused Lawful development Extension Loft or dormer 11 docs
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In Windsor and Maidenhead

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    Received 17 Aug, published by the council 27 Aug 2026 Full applications
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    Received 7 Aug, published by the council 27 Aug 2026 Full applications
  • 26/01121/FULL Granted

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    Received 6 May, published by the council 11 Aug 2026 Full applications
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    Received 23 Jul, published by the council 24 Aug 2026 Full applications