23 Southwood Gardens Cookham Maidenhead SL6 9EB

1. 20 May 2026

   Received by Windsor and Maidenhead

2. 14 Jul 2026

   Decision issued: Application Permitted

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 14 July 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.

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.

• 6 Southwood Gardens Cookham Maidenhead SL6 9EB

  21/02386/CPD Submitted 29 Jul 2021 50 yards away

  Certificate of lawfulness to determine whether the proposed conservatory is lawful.

  Granted Lawful development Extension 8 docs

• 8 Cannon Down Cottages Maidenhead Road Cookham Maidenhead SL6 9EA

  25/03145/FULL Submitted 1 Dec 2025 50 yards away

  Part single, part two storey side/rear extension following the demolition of the existing single storey element.

  Refused Full applications Extension Demolition 8 docs
  Small domestic

• 9 Southwood Gardens Cookham Maidenhead SL6 9EB

  21/00109/FULL Submitted 15 Jan 2021 50 yards away

  Single storey rear extension following demolition of the existing conservatory.

  Granted Full applications Extension Demolition 9 docs
  Small domestic

• 28 Southwood Gardens Cookham Maidenhead SL6 9EB

  26/00046/FULL Submitted 8 Jan 2026 100 yards away

  New front canopy, single storey front extension, first floor side/rear extension and alterations to fenestration

  Granted Full applications Extension Windows or glazing 13 docs
  Small domestic

• Site A AndSite B Open Field North of Lower Mount Farm Long Lane Cookham Maidenhead SL6 9EE

  26/00692/ADV Submitted 17 Mar 2026 100 yards away

  Consent to retain 4no. non illuminated post mounted signs, 4no. non illuminated flag pole signs and non illuminated hoarding.

  Granted Advertising 15 docs

• 10 Southwood Road Cookham Maidenhead SL6 9LY

  20/00680/FULL Submitted 13 Mar 2020 100 yards away

  Single storey side extension.

  Granted Full applications Extension 8 docs
  Small domestic

• 26/02029/FULL Granted

  5 Kimber Close Windsor SL4 4BJ

  Single storey rear extension.

  Received 17 Aug, published by the council 27 Aug 2026 Full applications
• 26/01955/FULL Granted

  2 Holmlea Road Datchet Slough SL3 9HQ

  Change of use from a dwellinghouse (Use Class C3) to a children's home (Use Class C2) for up to three children, together with conversion of the garage to an office with an en-suite facilities and alterations to fenestration.

  Received 7 Aug, published by the council 27 Aug 2026 Full applications
• 26/01121/FULL Granted

  Zain House 15 Wilton Crescent Windsor SL4 4YJ

  Single storey side/front extension, first floor extension over existing side element with 1no. Juliet balcony and 1no. Juliet balcony to existing rear elevation.

  Received 6 May, published by the council 11 Aug 2026 Full applications
• 26/01977/FULL Granted

  9 St Marks Place Windsor SL4 3BG

  Garage conversion and alterations to fenestration.

  Received 11 Aug, published by the council 24 Aug 2026 Full applications
• 26/01804/FULL Granted

  16 Devereux Road Windsor SL4 1JJ

  Installation of air conditioning compressor unit to the first floor side elevation.

  Received 23 Jul, published by the council 24 Aug 2026 Full applications