64 Westwood Green Cookham Maidenhead SL6 9DE

This site has had 3 applications since 2021: 2 approved, 1 refused.

• 22/00110/FULL Granted

  64 Westwood Green Cookham Maidenhead SL6 9DE

  Part garage conversion, single storey front extension, single storey side/rear extension, first floor side extension with accommodation in the roof space, x4 front rooflights, x1 rear dormer and alterations to fenestration.

  Decided 14 Mar 2022 Full applications
• 21/03210/FULL Refused

  64 Westwood Green Cookham Maidenhead SL6 9DE

  Single storey front and single storey rear/side extension, first floor side extension over existing garage, part garage conversion and loft conversion into habitable accommodation to include x1 rear dormer and x4 rooflights, x1 new door to side elevation and alteration to fenestration.

  Decided 22 Dec 2021 Full applications

1. 25 Aug 2022

   Received by Windsor and Maidenhead

2. 8 Sep 2022

   Decision issued: Application Permitted

3. 27 Jul 2026

   Added to PlanIndex

• 22/00110/FULL Granted

  64 Westwood Green Cookham Maidenhead SL6 9DE

  Part garage conversion, single storey front extension, single storey side/rear extension, first floor side extension with accommodation in the roof space, x4 front rooflights, x1 rear dormer and alterations to fenestration.

  Decided 14 Mar 2022 Full applications

Windsor and Maidenhead granted permission on 8 September 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 64 Westwood Green Cookham Maidenhead SL6 9DE

  21/03210/FULL Submitted 28 Oct 2021 50 yards away

  Single storey front and single storey rear/side extension, first floor side extension over existing garage, part garage conversion and loft conversion into habitable accommodation to include x1 rear dormer and x4 rooflights, x1 new door to side elevation and alteration to fenestration.

  Refused Full applications Extension Loft or dormer +1 13 docs
  Small domestic

• 64 Westwood Green Cookham Maidenhead SL6 9DE

  22/00110/FULL Submitted 17 Jan 2022 50 yards away

  Part garage conversion, single storey front extension, single storey side/rear extension, first floor side extension with accommodation in the roof space, x4 front rooflights, x1 rear dormer and alterations to fenestration.

  Granted Full applications Extension Loft or dormer +1 10 docs
  Small domestic

• 65 Westwood Green Cookham Maidenhead SL6 9DE

  20/01126/FULL Submitted 18 May 2020 50 yards away

  Single storey rear extension.

  Granted Full applications Extension 10 docs
  Small domestic

• 65 Westwood Green Cookham Maidenhead SL6 9DE

  20/00036/CPD Submitted 8 Jan 2020 50 yards away

  Certificate of lawfulness to determine whether the proposed single storey rear extension is lawful.

  Refused Lawful development Extension 8 docs
  Small domestic

• 65 Westwood Green Cookham Maidenhead SL6 9DE

  20/00037/FULL Submitted 8 Jan 2020 50 yards away

  Single storey front and rear extensions.

  Granted Full applications Extension 10 docs
  Small domestic

• 59 Westwood Green Cookham Maidenhead SL6 9DE

  22/00255/FULL Submitted 2 Feb 2022 50 yards away

  Single storey front extension, part single/part two storey rear extension, garage conversion into habitable accommodation, first floor side extension and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 14 docs
  Small domestic

• 26/00814/VAR Granted

  Land West of Switchback Road North And North of Nightingale Lane Maidenhead

  Variation (under Section 73a) of planning permission 21/02963/FULL to vary the wording of Condition 8 (Drainage), 9 (Vehicles), 10 (Landscaping) and 11 (Painting) without complying with one month time limit.

  Received 27 Mar, published by the council 25 Jul 2026 Amendments
• 26/01411/VAR Granted

  Whiteladies Park Prince Albert Drive Ascot SL5 8AQ

  Variation (under Section 73) of Condition 11 to substitute those plans approved under 25/03016/FULL for the Redevelopment of existing dwelling, including demolition and reconstruction of western extension, the construction of an eastern extension including an indoor swimming pool, and creation of a basement area with amended plans.

  Received 8 Jun, published by the council 25 Jul 2026 Amendments
• 26/01792/VAR Granted

  Silver Birches St Marys Road Ascot SL5 9JE

  Variation (under Section 73) of Condition 9 (Approved Plans) to substitute those plans approved under 26/00205/FULL for a raised ridge, 2 no. front dormers and 1 no. rear dormer, 1no. side bay window, new chimney, single storey side/rear extension, alterations to fenestration and hardstanding, following demolition of existing elements with amended plans.

  Received 22 Jul, published by the council 31 Jul 2026 Amendments
• 26/02420/NMA Awaiting decision

  Development At King Street And Queen Street And Broadway Maidenhead

  Non material amendments to planning permission 25/00066/VAR as per covering letter.

  Received 2 Oct, published by the council 9 Oct 2026 Amendments
• 26/02152/NMA Granted

  Land Bounded By Ascot Fire Station Station Hill And West of Hermitage Parade And South of High Street Ascot SL5 7HF

  Non material amendments to planning permission 25/01050/FULL to amend the wording of Condition 8 (Bat Mitigation Scheme).

  Received 1 Sep, published by the council 8 Sep 2026 Amendments