Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD

This site has had 6 applications since 2021: 3 approved, 0 refused.

• 25/02892/TCA Granted

  Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD

  T001 Sycamore - remove basal growth. T002 Ash - fell. T005 Leyland cypress - remove broken branches. T006 Norway Maple - remove section on south side and remove weaker of crossing / rubbing branches.

  Decided 22 Dec 2025 Trees
• 25/02716/TCA Granted

  Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD

  (T1) Holly - Reduce height by 2m and shape round, leaving a final hight of 6m and spread of 5m. (T2) Lawson Cypress - Fell. (T3) Unknown - Fell.

  Decided 20 Nov 2025 Trees
• 22/01786/FULL Withdrawn

  Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD

  Single storey rear extension with glazed link to the main dwelling and covered area on the South East elevation.

  Decided 15 Sep 2022 Full applications
• 22/01787/LBC Withdrawn

  Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD

  Consent for a single storey rear extension with glazed link to the main dwelling and covered area on the South East elevation.

  Decided 15 Sep 2022 Heritage and listed buildings
• 21/02276/TCA Granted

  Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD

  T1 - Horse Chestnut - cut back from summer house, T2 - Lawson Cypress - reduce height by 3 meters, T5 - Sycamore - fell. T6 - Species unknown - fell, T7 - Ash - fell, T8 - Tulip tree - pollard to a height of 4m.

  Decided 1 Sep 2021 Trees

1. 11 Mar 2021

   Received by Windsor and Maidenhead

2. 16 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 27 May 2021

   Decision issued: Application Withdrawn

4. 3 Sep 2026

   Added to PlanIndex

The applicant withdrew this application before Windsor and Maidenhead decided it, and is free to submit a revised scheme at any time. More in our guide to what happens after a planning decision.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD

  22/01786/FULL Submitted 4 Jul 2022 0m away

  Single storey rear extension with glazed link to the main dwelling and covered area on the South East elevation.

  Withdrawn Full applications Extension Windows or glazing 17 docs
  Small domestic

• Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD

  22/01787/LBC Submitted 1 Jul 2022 1m away

  Consent for a single storey rear extension with glazed link to the main dwelling and covered area on the South East elevation.

  Withdrawn Heritage and listed buildings Extension Windows or glazing 16 docs
  Small domestic

• Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD

  25/02716/TCA Submitted 13 Oct 2025 21m away

  (T1) Holly - Reduce height by 2m and shape round, leaving a final hight of 6m and spread of 5m. (T2) Lawson Cypress - Fell. (T3) Unknown - Fell.

  Granted Trees 10 docs

• Little Dean Dean Lane Cookham Maidenhead SL6 9AF

  25/02834/TCA Submitted 24 Oct 2025 31m away

  (T1) Apple - crown reduce by 1m, leaving a final height of 6m and spread of 3.5m and (T2) Apple - crown reduce by 1m, leaving a final height of 5.5m and spread of 3.5m.

  Granted Trees 6 docs

• Little Dean Dean Lane Cookham Maidenhead SL6 9AF

  21/02895/TCA Submitted 27 Sep 2021 31m away

  T1 - Apple tree - Crown reduction by 1m leaving a final height of 6m and spread of 3.5m, T2 - Apple tree - Crown reduction - by 1m leaving a final height of 5.5m and spread of 3.5m, T3 - Cotoneaster - fell.

  Granted Trees 7 docs

• Cromwell Cottage Alleyns Lane Cookham Maidenhead SL6 9AD

  21/02276/TCA Submitted 21 Jul 2021 32m away

  T1 - Horse Chestnut - cut back from summer house, T2 - Lawson Cypress - reduce height by 3 meters, T5 - Sycamore - fell. T6 - Species unknown - fell, T7 - Ash - fell, T8 - Tulip tree - pollard to a height of 4m.

  Granted Trees 12 docs

• 26/01211/LBC Granted

  Ann Duels House Holyport Street Holyport Maidenhead SL6 2JR

  Consent to replace 8 No. casements in 3 windows on the front elevation

  13 May 2026 Heritage and listed buildings
• 26/01557/LBC Granted

  Wiggington House High Street Eton Windsor

  Consent for roof works to include the following replacements to the existing roof: roof tiles, 4no. dormer lead roof coverings, timber facing boards, fascia and soffits, rainwater goods and 1no. chimney pot for 1- 5 and 12 -13 Wiggington House.

  24 Jun 2026 Heritage and listed buildings
• 26/01084/LBC Refused

  St Marks Hospital 112 St Marks Road Maidenhead SL6 6DU

  Consent for the retention of works to Blocks 6 and 8, including replacement of internal doors, erection of subdividing walls, installation of new DDA-compliant toilet, replacement of external DDA ramp, installation of window opening to internal partition and proposed replaced of external double doors to Block 6.

  1 May 2026 Heritage and listed buildings
• 26/01367/LBC Refused

  St Marks Hospital 112 St Marks Road Maidenhead SL6 6DU

  Consent for alteration to the front entrance door to Block 6.

  3 Jun 2026 Heritage and listed buildings
• 26/02102/LBC Awaiting decision

  The Gate House 105 High Street Hurley Maidenhead SL6 5NB

  Consent for works to the party wall to install insulation including the removal and replacement of timber boarding with existing or new, and for works to repair and replace the lath and plaster ceiling in relation to the approved garage conversion.

  25 Aug 2026 Heritage and listed buildings