17 Parkside Road Sunningdale Ascot SL5 0NL

1. 9 Feb 2026

   Received by Windsor and Maidenhead

2. 9 Apr 2026

   Decision issued: Approve Discharge of Condition

3. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 9 April 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.

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.

• 15 Parkside Road Sunningdale Ascot SL5 0NL

  21/03106/FULL Submitted 18 Oct 2021 6m away

  Single storey side/rear extension.

  Granted Full applications Extension 10 docs
  Small domestic

• 15 Parkside Road Sunningdale Ascot SL5 0NL

  21/03107/CPD Submitted 18 Oct 2021 6m away

  Certificate of lawfulness to determine whether the proposed rear dormer and 2no. front rooflights is lawful.

  Granted Lawful development Loft or dormer 10 docs

• 7 Parkside Road Sunningdale Ascot SL5 0NL

  22/02846/FULL Submitted 19 Oct 2022 31m away

  Part hip to gable to facilitate a loft conversion and alterations to fenestration.

  Refused Full applications Loft or dormer Windows or glazing 12 docs

• 7 Parkside Road Sunningdale Ascot SL5 0NL

  22/01384/FULL Submitted 19 May 2022 32m away

  x2 new front rooflights, hip to gable and second floor rear extension to facilitate a loft conversion.

  Refused Full applications Extension Loft or dormer 13 docs

• 1 Sidbury Close Ascot SL5 0PD

  21/01968/FULL Submitted 28 Jun 2021 46m away

  Single storey front extension with integral garage.

  Granted Full applications Extension 12 docs
  Small domestic

• 1 Sidbury Close Ascot SL5 0PD

  21/03252/FULL Submitted 2 Nov 2021 47m away

  First floor front extension and x1 new window to existing side elevation.

  Granted Full applications Extension Windows or glazing 12 docs

• 26/01561/CONDIT Withdrawn

  Magnet Leisure Centre And Magnet Leisure Complex Car Park Holmanleaze Maidenhead SL6 8AW

  Details required by Condition 25 (Tree planting strategy) of planning permission 25/00655/VAR for a Variation (under Section 73) of planning permission 21/00502/FULL to vary the wording of Condition 2 (Approved plans), 3 (Phasing plan), 4 (External materials), 5 (Demolition of footbridge), 6 (CEMP), 7 (Dust management plan), 8 (Demolition bat supervision), 9 (Lighting scheme), 10 (Biodiversity enhancements), 11 (Tree replacement), 12 (Piling), 13 (SUDS), 14 (Sub station contamination), 15 (Land contamination verification), 16 (Provision of cycle parking), 17 (Parking management plan), 18 (Travel plan), 22 (Public realm maintenance plan), 23 (Access control system), 26 (Acessible housing) and 27 (Number of homes).

  Received 25 Jun, published by the council 25 Jul 2026 Conditions
• 26/01621/CONDIT Granted

  Braywick House 14 Windsor Road Maidenhead SL6 1DN

  Details required by Condition 12 (Parking and Turning Layout); Condition 13 (Car Park Management Plan); Condition 16 (Pedestrian Access) and Condition 19 (Access) of planning permission 24/02036/FULL for a change of use of Braywick House from Offices (Use Class E) to a SEND School (Use Class F1), minor external alterations including the reconfiguration of parking spaces, two replacement escape stairs and new boundary treatment.

  Received 2 Jul, published by the council 25 Jul 2026 Conditions
• 26/01090/LEG Granted

  Land South And East of Badgers Wood Kimbers Lane Maidenhead

  Discharge of planning obligation Schedule 4, Paragraph 7 in regards to planning permission 23/00511/FULL

  Received 1 May, published by the council 25 Jul 2026 Conditions
• 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).

  Received 5 Aug, published by the council 11 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.

  Received 14 Sep, published by the council 18 Sep 2026 Conditions