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Planning application

Silver Birches Startins Lane Cookham Maidenhead SL6 9TS

Granted Windsor and Maidenhead 23/02539/FULL Full

Works: Extension Loft or dormer Demolition Windows or glazing 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

Enlargement of existing first floor with part two storey part first floor side/rear extension with undercroft, alterations to front elevation, garage conversion to habitable accommodation ancillary to main dwelling and replacement dormer on north west elevation, enlargement of raised terrace, alterations to steps, fenestration and external finishes and relocation of existing vehicular access and dropped kerb following demolition of existing elements.

As published by the council, reference 23/02539/FULL

Application record

Reference
23/02539/FULL
Type
Full
Status
Decided
Decision
Application Permitted
Received
16 Oct 2023
Validated
16 Oct 2023
Decided
23 Jan 2024
Ward
Bisham And Cookham
Parish
Cookham Parish
Decision by
Delegated
Postcode
SL6 9TS

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 5 applications since 2022: 5 approved, 0 refused.

  • 25/02385/CONDIT Granted

    Silver Birches Startins Lane Cookham Maidenhead SL6 9TS

    Details required by Condition 3 (External Lighting Scheme) of planning permission 23/02539/FULL for the enlargement of existing first floor with part two storey part first floor side/rear extension with undercroft, alterations to front elevation, garage conversion to habitable accommodation ancillary to main dwelling and replacement dormer on north west elevation, enlargement of raised terrace, alterations to steps, fenestration and external finishes and relocation of existing vehicular access and dropped kerb following demolition of existing elements.

    Decided 16 Oct 2025 Conditions
  • 24/02447/CONDIT Granted

    Silver Birches Startins Lane Cookham Maidenhead SL6 9TS

    Details required by Condition 4 (Biodiversity Enhancements) of planning permission 23/02539/FULL for the Enlargement of existing first floor with part two storey part first floor side/rear extension with undercroft, alterations to front elevation, garage conversion to habitable accommodation ancillary to main dwelling and replacement dormer on north west elevation, enlargement of raised terrace, alterations to steps, fenestration and external finishes and relocation of existing vehicular access and dropped kerb following demolition of existing elements.

    Decided 11 Nov 2024 Conditions
  • 22/01955/CPD Granted

    Silver Birches Startins Lane Cookham Maidenhead SL6 9TS

    Certificate of lawfulness to determine whether the proposed pool outbuilding on proposed hardstanding is lawful.

    Decided 29 Sep 2022 Lawful development
  • 22/01932/CPD Granted

    Silver Birches Startins Lane Cookham Maidenhead SL6 9TS

    Certificate of lawfulness to determine whether the proposed outbuilding on new hardstanding to replace an existing structure and new landscaped terrace is lawful.

    Decided 8 Sep 2022 Lawful development

Timeline

Dates from the published record

  1. 16 Oct 2023

    Received by Windsor and Maidenhead

  2. 23 Jan 2024

    Decision issued: Application Permitted

  3. 8 Sep 2026

    Added to PlanIndex

Documents

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

34 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 23 January 2024, 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 500 metres

  • Silver Birches Startins Lane Cookham Maidenhead SL6 9TS

    22/01955/CPD Submitted 19 Jul 2022 5m away

    Certificate of lawfulness to determine whether the proposed pool outbuilding on proposed hardstanding is lawful.

    Granted Lawful development 11 docs

  • Silver Birches Startins Lane Cookham Maidenhead SL6 9TS

    22/01932/CPD Submitted 18 Jul 2022 5m away

    Certificate of lawfulness to determine whether the proposed outbuilding on new hardstanding to replace an existing structure and new landscaped terrace is lawful.

    Granted Lawful development 10 docs

  • Silver Birches Startins Lane Cookham Maidenhead SL6 9TS

    24/02447/CONDIT Submitted 9 Oct 2024 5m away

    Details required by Condition 4 (Biodiversity Enhancements) of planning permission 23/02539/FULL for the Enlargement of existing first floor with part two storey part first floor side/rear extension with undercroft, alterations to front elevation, garage conversion to habitable accommodation ancillary to main dwelling and replacement dormer on north west elevation, enlargement of raised terrace, alterations to steps, fenestration and external finishes and relocation of existing vehicular access and dropped kerb following demolition of existing elements.

    Granted Conditions Extension Loft or dormer +2 5 docs
    Small domestic

  • Silver Birches Startins Lane Cookham Maidenhead SL6 9TS

    25/02385/CONDIT Submitted 12 Sep 2025 6m away

    Details required by Condition 3 (External Lighting Scheme) of planning permission 23/02539/FULL for the enlargement of existing first floor with part two storey part first floor side/rear extension with undercroft, alterations to front elevation, garage conversion to habitable accommodation ancillary to main dwelling and replacement dormer on north west elevation, enlargement of raised terrace, alterations to steps, fenestration and external finishes and relocation of existing vehicular access and dropped kerb following demolition of existing elements.

    Granted Conditions Extension Loft or dormer +2 4 docs
    Small domestic

  • Tregedna Startins Lane Cookham Maidenhead SL6 9TS

    21/03158/FULL Submitted 25 Oct 2021 55m away

    Two storey front extension, single storey ground and first floor rear extensions, x1 balcony to first floor rear extension, new floor over existing garage with external staircase, removal of existing chimney, enlargement of existing rear terrace, x2 new flues and alteration to fenestration and external finishes.

    Granted Full applications Extension Windows or glazing 16 docs
    Small domestic

  • Dean Croft Startins Lane Cookham Maidenhead SL6 9TS

    26/01797/TCA Submitted 22 Jul 2026 76m away

    (T1) Yew - Reduce by 2 - 3 metres, leaving a final height of 8m and width of 5m.

    Granted Trees 8 docs

In Windsor and Maidenhead

  • 26/00685/FULL Granted

    Blossoms Broomfield Park Sunningdale Ascot SL5 0JT

    Relocation of front entrance door, new front canopy, single storey side infill extension, part single part two storey rear extension, first floor side extension, 1no. front dormer and alterations to fenestration and external finishes following demolition of existing elements.

    16 Mar 2026 Full applications
  • 26/01566/FULL Refused

    20 Victoria Road Eton Wick Windsor SL4 6LY

    New front boundary treatment, piers and gates (part retrospective).

    25 Jun 2026 Full applications
  • 26/01732/FULL Granted

    27 Hemsdale Maidenhead SL6 6SL

    Enlargement and conversion of the existing garage, single storey side/rear extension and alterations to fenestration.

    15 Jul 2026 Full applications
  • 26/01676/FULL Granted

    51 Upper Village Road Ascot SL5 7AJ

    Single storey side/rear extension.

    9 Jul 2026 Full applications
  • 26/01227/FULL Granted

    92 Kennel Ride Ascot SL5 7NW

    Two storey side extension with canopy, single storey rear extension alterations to fenestration and a detached outbuilding ancillary to the main dwelling.

    14 May 2026 Full applications