Southleigh & Willianns High Street Cookham Maidenhead

This site has had 2 applications since 2025: 1 approved, 0 refused.

• 25/03339/FULL Granted

  Southleigh & Willianns High Street Cookham Maidenhead

  Two storey rear extensions with 1no. Juliet balcony. A loft conversion with 2no. rear rooflights to Southleigh.

  Decided 10 Feb 2026 Full applications

1. 8 Sep 2026

   Received by Windsor and Maidenhead

2. 12 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 3 November 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Windsor and Maidenhead took a median of 55 days over the applications it decided in the last year.

• 25/03339/FULL Granted

  Southleigh & Willianns High Street Cookham Maidenhead

  Two storey rear extensions with 1no. Juliet balcony. A loft conversion with 2no. rear rooflights to Southleigh.

  Decided 10 Feb 2026 Full applications

This application is with Windsor and Maidenhead for determination, against a statutory target of eight weeks. Over the last year Windsor and Maidenhead decided condition discharge and variation applications in a median of 51 days. More in our guide to how long planning decisions take.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• Southleigh & Willianns High Street Cookham Maidenhead

  25/03339/FULL Submitted 16 Dec 2025 0m away

  Two storey rear extensions with 1no. Juliet balcony. A loft conversion with 2no. rear rooflights to Southleigh.

  Granted Full applications Extension Loft or dormer 23 docs

• Moor Cottage High Street Cookham Maidenhead SL6 9SF

  22/02007/TCA Submitted 21 Jul 2022 27m away

  T2 - Beech - tip reduce by 4m in height to leave a final height of 14m, tip reduce the side laterals by 2.5m back to the boundary on the northern side to leave a final spread of 14m, T3 - Ash - reduce in height by 3m to leave a final height of 8m and spread of 2m.

  Granted Trees 7 docs

• Shelleys High Street Cookham Maidenhead SL6 9SF

  26/00525/CONDIT Submitted 27 Feb 2026 28m away

  Details required by Condition 3 (Rooflights) of planning permission 25/01198/FULL for a single storey rear extension with raised terrace and alterations to fenestration.

  Refused Conditions Extension Loft or dormer +1 5 docs
  Small domestic

• Shelleys High Street Cookham Maidenhead SL6 9SF

  26/00630/CONDIT Submitted 10 Mar 2026 28m away

  Details required by Condition 2 (Windows and Doors), 4 (Materials) and 5 (SuDS) of planning permission 25/01198/FULL for a Single storey rear extension with raised terrace and alterations to fenestration

  Refused Conditions Extension Windows or glazing 11 docs
  Small domestic

• Shelleys High Street Cookham Maidenhead SL6 9SF

  25/02579/CONDIT Submitted 1 Oct 2025 28m away

  Details required by Condition 6 (Archaeological work - partial) of planning permission 25/01198/FULL for a Single storey rear extension with raised terrace and alterations to fenestration.

  Granted Conditions Extension Windows or glazing 7 docs
  Small domestic

• Moor Cottage High Street Cookham Maidenhead SL6 9SF

  21/01077/FULL Submitted 7 Apr 2021 29m away

  Change of use from C2 (residential home) to C3 (residential) to create x1 dwelling.

  Granted Full applications 13 docs
  Domestic

• 26/01935/CONDIT Granted

  Land To The Rear of 45 To 63 London Road Datchet Slough SL3 9JY

  Details required by Condition 16 (EV Charging) of planning permission 25/01583/VAR for the Variation (under Section 73) of planning permission 22/02737/FULL to vary the wording of Condition 5 (Flood Risk Assessment And Drainage Strategy).

  5 Aug 2026 Conditions
• 26/02260/CONDIT Awaiting decision

  St Marys Chapel Eton College Slough Road Eton Windsor

  Details required by Condition 2 (Fixings) and 3 (Type of Stone) of listed building consent 26/00658/LBC for Consent for the replacement of the stone handrail.

  14 Sep 2026 Conditions
• 26/01884/CONDIT Granted

  47 - 49 High Street Eton Windsor

  Details required by Condition 9 (windows and doors) Condition 14 (windows and doors) Part Condition 15 (external finishes) of Listed Building Consent (23/01385/LBC) for (Consent for the conversion of the existing building including internal and external alterations to provide a new tavern, gift shop, workshops and 5 ensuite bedrooms. Two studio units within internal courtyard and construction of a new two storey mews building at the rear of the courtyard to provide 7 suites all to be occupied in association with the tavern as holiday accommodation/short term lets).

  31 Jul 2026 Conditions
• 26/01888/CONDIT Granted

  Lawnfield House Westmorland Road Maidenhead SL6 4HB

  Details required by Condition (4) (Biodiversity Construction Environmental Management Plan) Condition 6 (Arboricultural Method Statement) Condition 7 (Partial Discharge B) (completed Level 3 building record of the buildings and site as existing) of planning permission (24/00221/FULL) (Allowed on Appeal) for a (Full application for the proposed construction of a residential care home (Use Class C2) comprising access, parking, landscaping and associated works, following demolition of existing buildings on the site).

  31 Jul 2026 Conditions
• 26/02262/CONDIT Awaiting decision

  Alexandra Gardens Barry Avenue Windsor SL4 5JA

  Details required by Condition 7 (PWMS), 8 (CEMP), 9 (LEMP), 11 (External lighting) and 12 (BNG) of planning permission 25/01838/FULL for a Construction of ice rink and attractions annually from October 2025, 2026, 2027 to January 2026, 2027 and 2028.

  11 Sep 2026 Conditions