7 Highclere Sunninghill Ascot SL5 0AA

1. 4 Jun 2020

   Received by Windsor and Maidenhead

2. 25 Jun 2020

   Decision issued: Refuse

3. 12 Oct 2026

   Added to PlanIndex

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 28 Highclere Sunninghill Ascot SL5 0AA

  24/02740/FULL Submitted 8 Nov 2024 50 yards away

  Single story front porch, single storey front side extension, single storey side/rear extension, garage conversion, raising of the ridge to create a first floor with 2no. rear dormers, 1no. Juliet balcony, new roof to existing rear element, 1no. flue and alterations to fenestration following demolition of existing element.

  Refused Full applications Extension Loft or dormer +3 11 docs
  Small domestic

• 28 Highclere Sunninghill Ascot SL5 0AA

  22/00857/FULL Submitted 28 Mar 2022 50 yards away

  Garage conversion, single storey front/side infill extension, single storey side/rear extension, 1no. rear Juliet balcony, replacement roof with raised ridge height, 2no. front dormers, alterations to fenestration.

  Granted Full applications Extension Loft or dormer +2 14 docs
  Small domestic

• 22 Highclere Sunninghill Ascot SL5 0AA

  20/00608/CPD Submitted 9 Mar 2020 50 yards away

  Certificate of lawfulness to determine whether the proposed single storey side extension with roof lantern is lawful.

  Granted Lawful development Extension Windows or glazing 9 docs
  Small domestic

• 3 Highclere Sunninghill Ascot SL5 0AA

  21/00117/FULL Submitted 18 Jan 2021 100 yards away

  Single storey front and single storey rear extension, x1 new rooflight to front elevation, garage conversion to habitable accommodation, alteration to external finishes and relocation of vehicular access to include alteration to existing hardstanding.

  Granted Full applications Extension Loft or dormer 12 docs
  Small domestic

• 8 Kingswick Drive Ascot SL5 7BQ

  20/02021/FULL Submitted 11 Aug 2020 100 yards away

  Two storey side/ rear extension, single storey front extension, relocation of front entrance with new canopy, single storey front storage building and alteration to fenestration.

  Granted Full applications Extension Windows or glazing 14 docs
  Small domestic

• 6 Sunninghill Road Sunninghill Ascot SL5 7BU

  23/02478/FULL Submitted 10 Oct 2023 100 yards away

  Part single, part two storey, front/side/rear extension and vehicular access, following demolition of existing elements.

  Refused Full applications Extension Demolition 18 docs

• 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