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Planning application

Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

Granted Windsor and Maidenhead 23/02120/TPO Works To Trees Covered by TPO

Works: Trees

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

Proposal

As per submitted schedule, but with the following amendments: no works to T2 Oak, T29 Sycamore, T31 Sycamore and T32 Sycamore, and no works to T3 Oak other than pruning to give 2m clearance to the roof of the existing wooden garage and up to 5.2m clearance over the shared driveway east of the wooden access gate. (012/1984/TPO)

As published by the council, reference 23/02120/TPO

Application record

Reference
23/02120/TPO
Type
Works To Trees Covered by TPO
Status
Decided
Decision
Application Permitted
Received
29 Aug 2023
Validated
29 Aug 2023
Decided
17 Nov 2023
Ward
Bisham And Cookham
Parish
Cookham Parish
Decision by
Delegated
Postcode
SL6 9AE

Site history

Applications at this address on the Windsor and Maidenhead register

This site has had 6 applications since 2022: 3 approved, 1 refused.

  • 26/02161/NMA Awaiting decision

    Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

    Non material amendments to planning permission 24/01755/FULL for alterations to the roof, roof overhang, fenestration and external finish.

    Submitted 2 Sep 2026 Amendments
  • 26/01326/NMA Refused

    Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

    Non material amendments to planning permission 24/00494/FULL for changes to ground floor roof overhangs to be supported by beams and posts or with additional posts, alterations to fenestration on ground and first floor and additional windows to gable ends in roof-space, and insertion of rooflight in flat-top roof. Alterations to chimneys and 3no additional flues.

    Decided 23 Jun 2026 Amendments
  • 26/00579/CONDIT Granted

    Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

    Details required by Condition 6 (BNG Calculations) and Condition 7 (Biodiversity Enhancements) of planning permission 24/00494/FULL for a replacement detached dwelling with solar panels.

    Decided 1 Apr 2026 Conditions
  • 24/02271/VAR Withdrawn

    Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

    Variation (under Section 73) of Condition 13 to substitute those plans approved under 24/00494/FULL for the Replacement detached dwelling with solar panels with amended plans.

    Decided 5 Nov 2024 Amendments
  • 22/03414/TPO Granted

    Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

    T3 - Beech - Crown reduction by 9m leaving a final height of 14m (012/1984/TPO).

    Decided 29 Mar 2023 Trees

Timeline

Dates from the published record

  1. 29 Aug 2023

    Received by Windsor and Maidenhead

  2. 17 Nov 2023

    Decision issued: Application Permitted

  3. 8 Sep 2026

    Added to PlanIndex

Documents

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

9 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 17 November 2023, 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 tree works applications

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.

Nearby applications

Within 500 metres

  • Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

    24/02271/VAR Submitted 19 Sep 2024 21m away

    Variation (under Section 73) of Condition 13 to substitute those plans approved under 24/00494/FULL for the Replacement detached dwelling with solar panels with amended plans.

    Withdrawn Amendments New dwelling 20 docs
    Domestic

  • Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

    26/01326/NMA Submitted 28 May 2026 22m away

    Non material amendments to planning permission 24/00494/FULL for changes to ground floor roof overhangs to be supported by beams and posts or with additional posts, alterations to fenestration on ground and first floor and additional windows to gable ends in roof-space, and insertion of rooflight in flat-top roof. Alterations to chimneys and 3no additional flues.

    Refused Amendments Loft or dormer Roofing +1 10 docs

  • Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

    26/00579/CONDIT Submitted 2 Mar 2026 22m away

    Details required by Condition 6 (BNG Calculations) and Condition 7 (Biodiversity Enhancements) of planning permission 24/00494/FULL for a replacement detached dwelling with solar panels.

    Granted Conditions New dwelling 7 docs
    Domestic

  • Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

    22/03414/TPO Submitted 23 Dec 2022 22m away

    T3 - Beech - Crown reduction by 9m leaving a final height of 14m (012/1984/TPO).

    Granted Trees 6 docs

  • Round Copse Alleyns Lane Cookham Maidenhead SL6 9AE

    26/02161/NMA Submitted 2 Sep 2026 22m away

    73% historically approved · decision due ~28 Oct

    Non material amendments to planning permission 24/01755/FULL for alterations to the roof, roof overhang, fenestration and external finish.

    Awaiting decision Amendments Windows or glazing 5 docs

  • Shalloes Alleyns Lane Cookham Maidenhead SL6 9AE

    26/01247/TPO Submitted 18 May 2026 94m away

    T1 - Common Ash - fell (016/1984/TPO).

    Granted Trees 13 docs

In Windsor and Maidenhead

  • 26/01952/TPO Granted

    BUPA Care Homes St Marks Nursing Centre 110 St Marks Road Maidenhead SL6 6DN

    (Group 1) Sycamore, Common hawthorn, Common ivy, Cherry species, Mixed species - Crown Lift Over Car Park/ Footpath to 2.5m (005/1989/TPO)

    7 Aug 2026 Trees
  • 26/01598/TPO Granted

    12 Repton Close Maidenhead SL6 3DS

    (T1) Ash - Prune to give up to 1.2m clearance to the house, crown lift to 2.5m above ground level, prune to give up to 30cm clearance to overhead utility wires, remove dead branches. (021/2002/TPO)

    30 Jun 2026 Trees
  • 26/01835/TPO Granted

    17 Brill Close Maidenhead SL6 3EJ

    (T1) and (T2) London Plane - Crown lift to provide up to a maximum of 3.5 metres height clearance over rear garden; (T3) London Plane - Crown lift to provide up to a maximum of 3.5 metres height clearance over rear garden and 2 metres clearance from greenhouse. All pruning cuts to be targeted back to suitable lateral growth points within the clearance zone. (029/2011/TPO).

    27 Jul 2026 Trees
  • 26/01891/TCA Granted

    House Redroofs School School Lane Littlewick Green Maidenhead SL6 3QY

    T1 Horse chestnut - Fell.

    31 Jul 2026 Trees
  • 26/01880/TCA Granted

    Littlewick Cottage Coronation Road Littlewick Green Maidenhead SL6 3RA

    1no. Magnolia - Crown reduction by 30% as per photograph.

    30 Jul 2026 Trees