21 Park Street Windsor SL4 1LB

This site has had 5 applications since 2022: 3 approved, 2 refused.

• 23/02187/FULL Granted

  21 Park Street Windsor SL4 1LB

  Infill extension with glazed roof and self supporting columns.

  Decided 14 Nov 2023 Full applications
• 23/02188/LBC Granted

  21 Park Street Windsor SL4 1LB

  Consent for an infill extension with glazed roof and self supporting columns and internal alterations.

  Decided 14 Nov 2023 Heritage and listed buildings
• 22/01199/FULL Refused

  21 Park Street Windsor SL4 1LB

  Single storey side/rear infill extension.

  Decided 13 Jul 2022 Full applications
• 22/01200/LBC Refused

  21 Park Street Windsor SL4 1LB

  Consent for a single storey side/rear infill extension and internal alterations.

  Decided 13 Jul 2022 Heritage and listed buildings

1. 11 Oct 2024

   Received by Windsor and Maidenhead

2. 16 Oct 2024

   Validated

   Checked as complete and ready for consideration.

3. 29 Nov 2024

   Decision issued: Approve Discharge of Condition

4. 8 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 29 November 2024, 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.

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.

• 21 Park Street Windsor SL4 1LB

  22/01199/FULL Submitted 5 May 2022 50 yards away

  Single storey side/rear infill extension.

  Refused Full applications Extension 16 docs
  Small domestic

• 21 Park Street Windsor SL4 1LB

  22/01200/LBC Submitted 4 May 2022 50 yards away

  Consent for a single storey side/rear infill extension and internal alterations.

  Refused Heritage and listed buildings Extension 15 docs
  Small domestic

• 21 Park Street Windsor SL4 1LB

  23/02187/FULL Submitted 7 Sep 2023 50 yards away

  Infill extension with glazed roof and self supporting columns.

  Granted Full applications Extension Windows or glazing 16 docs

• 21 Park Street Windsor SL4 1LB

  23/02188/LBC Submitted 6 Sep 2023 50 yards away

  Consent for an infill extension with glazed roof and self supporting columns and internal alterations.

  Granted Heritage and listed buildings Extension Windows or glazing 14 docs

• 23 Park Street Windsor SL4 1LB

  21/00670/TCA Submitted 4 Mar 2021 50 yards away

  T1 - Ash tree - fell

  Granted Trees 7 docs

• 25 Park Street Windsor SL4 1LB

  21/01693/FULL Submitted 1 Jun 2021 50 yards away

  Single storey side/rear extension, second floor rear extension, new rear second floor terrace with railings and alterations to fenestration.

  Refused Full applications Extension Windows or glazing 23 docs
  Small domestic

• 26/02463/CONDIT Awaiting decision

  Land Adjacent To 4 Block D Cavalry Crescent Windsor

  Details required by Condition 2 (Contaminated Land) of planning permission 23/01817/FULL for 2no. three bedroom dwellings with associated parking and landscaping following the demolition of the existing garage block.

  Received 8 Oct, published by the council 12 Oct 2026 Conditions
• 26/02232/CONDIT Granted

  Riverside Gibraltar Lane Cookham Maidenhead SL6 9TR

  Details required by Condition 3 (Bat Licence) of planning permission 23/03099/FULL for the enlargement of existing lower ground floor, two storey front extension with front gable, single storey rear extension with balustrade, 2no. proposed rear dormers, , 3no. chimneys, raised terrace with balustrade, steps and conversion of existing garage to an annex ancillary to main dwelling with new roof, alterations to fenestration and external finishes, replacement garage, new EV charger, hardstanding, landscaping, retaining wall and boundary treatment to front, following demolition of existing elements.

  Received 9 Sep, published by the council 12 Sep 2026 Conditions
• 26/02217/CONDIT Granted

  Land South of Kimbers Lane Maidenhead

  Details required by Condition 25 (Bat Licence confirmation) of planning permission 24/02786/FULL for a Full planning application for 225 dwellings together with access, landscaping, open space, parking and associated infrastructure.

  Received 8 Sep, published by the council 12 Sep 2026 Conditions
• 26/02209/CONDIT Granted

  Southleigh & Willianns High Street Cookham Maidenhead

  Details required by Condition 4 (Roof tiles) and 8 (Biodiversity enhancements) of planning permission 25/03339/FULL for a Two storey rear extensions with 1no. Juliet balcony. A loft conversion with 2no. rear rooflights to Southleigh.

  Received 8 Sep, published by the council 12 Sep 2026 Conditions
• 26/02455/CONDIT Awaiting decision

  Bisham Abbey Bisham Village Marlow Road Bisham Marlow SL7 1RR

  Details required by Condition 2 (Ecology) of listed building consent 26/01697/LBC for roof repairs including renewal of the lead coverings to Roofs O1, O2 and O3, replacement of the modern Roof M with a new lead roof, localised repairs to other lead and felt roofs, and replacement of defective clay roof tiles. Localised repairs to masonry, windows, joinery, rainwater goods and soil pipes. Replacement of the external fire escape stair and installation of new roof access hatches and permanent mansafe systems to facilitate future inspection and maintenance.

  Received 7 Oct, published by the council 12 Oct 2026 Conditions