Sunningdale Park Larch Avenue Ascot SL5 0QE

This site has had 94 applications since 2020: 79 approved, 4 refused.

• 23/01957/ADV Granted

  Sunningdale Park Larch Avenue Ascot SL5 0QE

  Consent to display 1no. non illuminated free standing sign.

  Decided 1 Nov 2023 Advertising
• 23/01583/CONDIT Granted

  Sunningdale Park Larch Avenue Ascot SL5 0QE

  Details required by Condition 5 (Refuse and recycling strategy), 10 (Biodiversity enhancements) and 11 (Lighting strategy for biodiversity) of Planning Permission 21/01721 for the redevelopment of part of the Sunningdale Park estate including the erection of new buildings to provide 96 homes (Class C3), conversion of 3x market dwellings to shared ownership in Mackenzie House alongside associated internal access roads, parking, landscaping, footpaths, drainage, provision of 19 hectares of SANG and other associated works.

  Decided 7 Nov 2023 Conditions
• 23/01561/CONDIT Granted

  Sunningdale Park Larch Avenue Ascot SL5 0QE

  Details required by Condition 30 (C) - Implementation of Approved Remediation Scheme (partial discharge - Phase B6 - Walled Garden - Communal Garden (Section 3) and plots 152 to 157) of planning permission 18/00356/FULL for the redevelopment of Sunningdale Park including the part demolition, alteration, restoration, conversion and extension of Northcote House (Grade II Listed), Gloucester Stables and the Walled Garden; the alteration, restoration, conversion and extension of North Lodge, the alteration, restoration and conversion of the Gamekeeper's Lodge and Store, and The Dairy; the part demolition and part alteration, restoration and conversion of South Lodge; refurbishment and extension of Gardeners Cottages and the demolition of other buildings including Park House; and the erection of new buildings to provide 168 dwellings (Use Class C3) (160 net), a Care Community of 103 units of accommodation incorporating communal facilities (Use Class C2), restoration of the Registered Park and Garden, provision of 16.97 Hectares of SANG (within 19 hectares of open space in total), plus associated internal access roads, parking, landscaping, footpaths, drainage and other associated works.

  Decided 11 Aug 2023 Conditions
• 23/00895/CONDIT Granted

  Sunningdale Park Larch Avenue Ascot SL5 0QE

  Details required by Condition 19b (Partial Discharge - Lighting) (Phase B10 - SANG) and Condition 30c (Partial Discharge - Contamination) (Phase B6 - Communal Garden) of Planning Permission 18/00356 for The redevelopment of Sunningdale Park including the part demolition, alteration, restoration, conversion and extension of Northcote House (Grade II Listed), Gloucester Stables and the Walled Garden; the alteration, restoration, conversion and extension of North Lodge, the alteration, restoration and conversion of the Gamekeeper's Lodge and Store, and The Dairy; the part demolition and part alteration, restoration and conversion of South Lodge; refurbishment and extension of Gardeners Cottages and the demolition of other buildings including Park House; and the erection of new buildings to provide 168 dwellings (Use Class C3) (160 net), a Care Community of 103 units of accommodation incorporating communal facilities (Use Class C2), restoration of the Registered Park and Garden, provision of 16.97 Hectares of SANG (within 19 hectares of open space in total), plus associated internal access roads, parking, landscaping, footpaths, drainage and other associated works.

  Decided 23 Jun 2023 Conditions
• 23/00733/LBC Granted

  Sunningdale Park Larch Avenue Ascot SL5 0QE

  Consent for alterations to the raised terrace to the east elevation of Northcote House to include a new glass gate, beam and stainless steel posts to the existing glass balustrade.

  Decided 6 Jun 2023 Heritage and listed buildings
• 23/00539/CONDIT Granted

  Sunningdale Park Larch Avenue Ascot SL5 0QE

  Details required by Condition 30 (C) (Partial Discharge - Contaminated Land) (Phase B6) of planning permission 18/00356/FULL for the redevelopment of Sunningdale Park including the part demolition, alteration, restoration, conversion and extension of Northcote House (Grade II Listed), Gloucester Stables and the Walled Garden; the alteration, restoration, conversion and extension of North Lodge, the alteration, restoration and conversion of the Gamekeeper's Lodge and Store, and The Dairy; the part demolition and part alteration, restoration and conversion of South Lodge; refurbishment and extension of Gardeners Cottages and the demolition of other buildings including Park House; and the erection of new buildings to provide 168 dwellings (Use Class C3) (160 net), a Care Community of 103 units of accommodation incorporating communal facilities (Use Class C2), restoration of the Registered Park and Garden, provision of 16.97 Hectares of SANG (within 19 hectares of open space in total), plus associated internal access roads, parking, landscaping, footpaths, drainage and other associated works.

  Decided 28 Mar 2023 Conditions
• 23/00328/CONDIT Granted

  Sunningdale Park Larch Avenue Ascot SL5 0QE

  Details required by Condition 3 (Landscaping) of Planning Permission 21/01721 for the redevelopment of part of the Sunningdale Park estate including the erection of new buildings to provide 96 homes (Class C3), conversion of 3x market dwellings to shared ownership in Mackenzie House alongside associated internal access roads, parking, landscaping, footpaths, drainage, provision of 19 hectares of SANG and other associated works.

  Decided 11 May 2023 Conditions
• 23/00199/CONDIT Granted

  Sunningdale Park Larch Avenue Ascot SL5 0QE

  Details required by Condition 18 - Biodivirsity Enhancement (partial discharge - Phase B10 SANG) of Planning Permission 18/00356 for The redevelopment of Sunningdale Park including the part demolition, alteration, restoration, conversion and extension of Northcote House (Grade II Listed), Gloucester Stables and the Walled Garden; the alteration, restoration, conversion and extension of North Lodge, the alteration, restoration and conversion of the Gamekeeper's Lodge and Store, and The Dairy; the part demolition and part alteration, restoration and conversion of South Lodge; refurbishment and extension of Gardeners Cottages and the demolition of other buildings including Park House; and the erection of new buildings to provide 168 dwellings (Use Class C3) (160 net), a Care Community of 103 units of accommodation incorporating communal facilities (Use Class C2), restoration of the Registered Park and Garden, provision of 16.97 Hectares of SANG (within 19 hectares of open space in total), plus associated internal access roads, parking, landscaping, footpaths, drainage and other associated works

  Decided 24 Mar 2023 Conditions
• 23/00116/TPO Granted

  Sunningdale Park Larch Avenue Ascot SL5 0QE

  T14 - Beech - Fell, leaving a 2m high monolith. (015/2017/TPO)

  Decided 20 Feb 2023 Trees
• 22/03141/LEG Granted

  Sunningdale Park Larch Avenue Ascot SL5 0QE

  Discharge of planning obligation - SANG Public Access (Clause 3, Fourth Schedule), Notification of SANG excluding Phase 2 Completion (Clause 6. Fourth Schedule) in regards to planning application 21/01721/FULL for The redevelopment of part of the Sunningdale Park estate including the erection of new buildings to provide 96 homes (Class C3), conversion of 3x market dwellings to shared ownership in Mackenzie House alongside associated internal access roads, parking, landscaping, footpaths, drainage, provision of 19 hectares of SANG and other associated works.

  Decided 13 Feb 2023 Conditions

1. 15 Jun 2021

   Received by Windsor and Maidenhead

2. 22 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 27 Jun 2022

   Decision issued: Application Permitted

4. 3 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 27 June 2022, 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.

Advertisement consent is judged on two things only: amenity and public safety, not competition or other planning considerations. More in our guide to planning application types.

• Sunningdale Park Larch Avenue Ascot SL5 0QE

  23/00733/LBC Submitted 21 Mar 2023 50 yards away

  Consent for alterations to the raised terrace to the east elevation of Northcote House to include a new glass gate, beam and stainless steel posts to the existing glass balustrade.

  Granted Heritage and listed buildings 17 docs

• Sunningdale Park Larch Avenue Ascot SL5 0QE

  21/01182/FULL Submitted 14 Apr 2021 200 yards away

  Conversion of storage space at roof level, including additional rooflights to create two additional units of accommodation.

  Granted Full applications Loft or dormer 21 docs

• Sunningdale Park Larch Avenue Ascot SL5 0QE

  22/01689/CONDIT Submitted 22 Jun 2022 200 yards away

  Details required by Condition 3 (Materials) (partial discharge) and Condition 4 (Landscape) (partial discharge) of Planning Permission 18/00356 for The redevelopment of Sunningdale Park including the part demolition, alteration, restoration, conversion and extension of Northcote House (Grade II Listed), Gloucester Stables and the Walled Garden; the alteration, restoration, conversion and extension of North Lodge, the alteration, restoration and conversion of the Gamekeeper's Lodge and Store, and The Dairy; the part demolition and part alteration, restoration and conversion of South Lodge; refurbishment and extension of Gardeners Cottages and the demolition of other buildings including Park House; and the erection of new buildings to provide 168 dwellings (Use Class C3) (160 net), a Care Community of 103 units of accommodation incorporating communal facilities (Use Class C2), restoration of the Registered Park and Garden, provision of 16.97 Hectares of SANG (within 19 hectares of open space in total), plus associated internal access roads, parking, landscaping, footpaths, drainage and other associated works

  Granted Conditions Extension Demolition 20 docs
  Major scheme

• Sunningdale Park Larch Avenue Ascot SL5 0QE

  22/00916/CONDIT Submitted 1 Apr 2022 200 yards away

  Details required by Condition 4 (Landscaping) (partial discharge) of Planning Permisson 18/00356 for the redevelopment of Sunningdale Park including the part demolition, alteration, restoration, conversion and extension of Northcote House (Grade II Listed), Gloucester Stables and the Walled Garden; the alteration, restoration, conversion and extension of North Lodge, the alteration, restoration and conversion of the Gamekeeper's Lodge and Store, and The Dairy; the part demolition and part alteration, restoration and conversion of South Lodge; refurbishment and extension of Gardeners Cottages and the demolition of other buildings including Park House; and the erection of new buildings to provide 168 dwellings (Use Class C3) (160 net), a Care Community of 103 units of accommodation incorporating communal facilities (Use Class C2), restoration of the Registered Park and Garden, provision of 16.97 Hectares of SANG (within 19 hectares of open space in total), plus associated internal access roads, parking, landscaping, footpaths, drainage and other associated works

  Granted Conditions Extension Demolition 11 docs
  Major scheme

• Sunningdale Park Larch Avenue Ascot SL5 0QE

  20/02695/CONDIT Submitted 13 Oct 2020 200 yards away

  Details required by part condition 4 (phase A1) (hard and soft landscaping) of planning permission 18/00356 for the redevelopment of Sunningdale Park including the part demolition, alteration, restoration, conversion and extension of Northcote House (Grade II Listed), Gloucester Stables and the Walled Garden; the alteration, restoration, conversion and extension of North Lodge, the alteration, restoration and conversion of the Gamekeeper's Lodge and Store, and The Dairy; the part demolition and part alteration, restoration and conversion of South Lodge; refurbishment and extension of Gardeners Cottages and the demolition of other buildings including Park House; and the erection of new buildings to provide 168 dwellings (Use Class C3) (160 net), a Care Community of 103 units of accommodation incorporating communal facilities (Use Class C2), restoration of the Registered Park and Garden, provision of 16.97 Hectares of SANG (within 19 hectares of open space in total), plus associated internal access roads, parking, landscaping, footpaths, drainage and other associated works

  Granted Conditions Extension Demolition 14 docs
  Major scheme

• Sunningdale Park Larch Avenue Ascot SL5 0QE

  20/00509/CONDIT Submitted 26 Feb 2020 200 yards away

  Details required by condition 4 (record of existing glasshouses) of Listed Building Consent 18/000357 for consent for the redevelopment of Sunningdale Park including the part demolition, alteration, restoration, conversion and extension of Northcote House (Grade II Listed), Gloucester Stables and the Walled Garden; the alteration, restoration, conversion and extension of North Lodge, the alteration, restoration and conversion of the Gamekeeper's Lodge and Store, and The Dairy; the part demolition and part alteration, restoration and conversion of South Lodge; refurbishment and extension of Gardeners Cottages and the demolition of other buildings including Park House; and the erection of new buildings to provide 168 dwellings (Use Class C3) (160 net), a Care Community of 103 units of accommodation incorporating communal facilities (Use Class C2), restoration of the Registered Park and Garden, provision of 16.97 Hectares of SANG (within 19 hectares of open space in total), plus associated internal access roads, parking, landscaping, footpaths, drainage and other associated works

  Granted Conditions Extension Demolition 9 docs
  Major scheme

• 26/01848/ADV Refused

  Art Deco 39 - 40 Thames Street Windsor Maidenhead SL4 1PR

  Consent for 2 no. internally illuminated fascia signs.

  Received 28 Jul, published by the council 4 Aug 2026 Advertising
• 26/01754/ADV Granted

  Greens Kitchen And Bar 109 - 110 Peascod Street Windsor SL4 1DN

  Consent to display externally illuminated shopfront lettering and 2no. retractable awnings.

  Received 17 Jul, published by the council 31 Jul 2026 Advertising
• 26/01542/ADV Refused

  Dr Chocs Windsor Chocolate Factory 23 Thames Street Windsor SL4 1PL

  Consent to retain 1no. externally illuminated fascia sign and 1no. external light fitting.

  Received 23 Jun, published by the council 11 Aug 2026 Advertising
• 26/01103/ADV Refused

  Castle Hotel Windsor 18 High Street Windsor SL4 1LJ

  Consent to display 2no. non-illuminated hanging signs; 2no. back illuminated wall mounted menu boards and the installation of 7no non-illuminated retractable awnings.

  Received 5 May, published by the council 25 Jul 2026 Advertising
• 26/02253/ADV Awaiting decision

  Red Noodle 50 High Street Windsor SL4 1LR

  Consent to display 1 no. non-illuminated hanging sign.

  Received 11 Sep, published by the council 24 Sep 2026 Advertising