Dean Croft Startins Lane Cookham Maidenhead SL6 9TS

1. 22 Jul 2026

   Received by Windsor and Maidenhead

2. 23 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Jul 2026

   Added to PlanIndex

4. 25 Aug 2026

   Decision issued: Application Permitted

Windsor and Maidenhead granted permission on 25 August 2026, 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.

Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.

• Tregedna Startins Lane Cookham Maidenhead SL6 9TS

  21/03158/FULL Submitted 25 Oct 2021 50 yards 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

• Silver Birches Startins Lane Cookham Maidenhead SL6 9TS

  23/02539/FULL Submitted 16 Oct 2023 100 yards away

  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 Full applications Extension Loft or dormer +2 34 docs
  Small domestic

• Silver Birches Startins Lane Cookham Maidenhead SL6 9TS

  22/01955/CPD Submitted 19 Jul 2022 100 yards 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 100 yards 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 100 yards 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 100 yards 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

• 26/02457/TPO Awaiting decision

  Chadwicke House Sunning Avenue Sunningdale Ascot SL5 9PW

  (T1) Beech - selectively reduce the northern side of the crown by up to 2m, reducing the crown spread in this area from approximately 15m to 13m, reduction will target the longest sections of the crown, pruning back to suitable growth points and crown lift to approximately 5m above ground level. (033/2005/TPO).

  Received 8 Oct, published by the council 12 Oct 2026 Trees
• 26/01945/TCA Granted

  Chandlers Pinkneys Drive Maidenhead SL6 6QD

  (T1) Spruce - Fell.

  Received 6 Aug, published by the council 16 Aug 2026 Trees
• 26/01392/TCA Granted

  3 Camden Road Maidenhead SL6 6HA

  T1 Cherry - prune to give 5.3m clearance directly over the road, 2.5m clearance over the pavement, prune to give up to 1m clearance to the front elevation of the house, and to provide up to 0.3m clearance to the overhead telephone wires removing secondary branches and smaller growth only; and crown lift to 2.5m above ground level, T2, T3 and T4 - Leyland cypress hedge - fell, T5 - Willow - fell and T6 - Whitebeam - fell.

  Received 5 Jun, published by the council 25 Jul 2026 Trees
• 26/02215/TCA Granted

  20 King Stable Street Eton Windsor SL4 6AB

  Magnolia grandiflora - fell.

  Received 8 Sep, published by the council 12 Sep 2026 Trees
• 26/02448/TPO Awaiting decision

  Green Shadows Hancocks Mount Ascot SL5 9PQ

  (T2) - Sweet Chestnut - Reduce two branches, branch A by 2.5m and branch B by 3m, overhanging the roof and chimney and to a distance of 1m from the house, leaving a final height of 17m and width perpendicular to the house from 15m to 12m. (003/1990/TPO).

  Received 7 Oct, published by the council 12 Oct 2026 Trees