Sunningdale Park Larch Avenue Ascot SL5 0QE

This site has had 69 applications since 2020: 60 approved, 1 refused.

• 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
• 22/03091/CONDIT Granted

  Sunningdale Park Larch Avenue Ascot SL5 0QE

  Details required by Condition 4 (Hard and Soft Landscaping) (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

  Decided 20 Jan 2023 Conditions

1. 8 Aug 2023

   Received by Windsor and Maidenhead

2. 6 Sep 2023

   Validated

   Checked as complete and ready for consideration.

3. 1 Nov 2023

   Decision issued: Application Permitted

4. 12 Sep 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 1 November 2023, 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.

• Westwood House Heathfield Avenue Ascot SL5 0AL

  23/01488/CPD Submitted 20 Jun 2023 57m away

  Certificate of lawfulness to determine whether the proposed loft conversion and 4no. rooflights is lawful.

  Granted Lawful development Loft or dormer 8 docs

• Felstead 2 Madeira Walk Ascot SL5 0FT

  26/00079/TPO Submitted 12 Jan 2026 88m away

  T011 - Oak - fell, T014 - Beech - fell (015/2017/TPO).

  Granted Trees 9 docs

• Birdsong Larch Avenue Ascot SL5 0AR

  20/02954/TPO Submitted 5 Nov 2020 93m away

  T1 Beech - reduce height and spread by up to 2m to give final height of 18m and spread of 18m (TPO 25 of 2001).

  Granted Trees 6 docs

• The Kensington 1 Holly Hill Drive Ascot SL5 0FF

  23/00025/FULL Submitted 6 Jan 2023 103m away

  Single storey rear extension.

  Granted Full applications Extension 17 docs
  Small domestic

• Holmwood Larch Avenue Ascot SL5 0AW

  21/00171/TPO Submitted 21 Jan 2021 123m away

  Oak - Raise canopy up to 4.5m, crown clean, remove all dead wood and crossing branches. (TPO 23 of 2010).

  Granted Trees 7 docs

• Sunningdale Park Larch Avenue Ascot SL5 0QE

  22/00719/FULL Submitted 16 Mar 2022 124m away

  Construction of a temporary single storey building attached to the marketing suite to house a show apartment for a period of no longer than 5 years.

  Granted Full applications 15 docs
  Small domestic

• 26/01459/ADV Granted

  Bank House The Green Datchet Slough SL3 9JH

  Consent to display 1no. non illuminated fascia sign.

  12 Jun 2026 Advertising
• 26/02114/ADV Awaiting decision

  Alma Deli 26 - 32 High Street Maidenhead SL6 1QE

  Consent to display 8 no. internally illuminated fascia signs and 3 no. internally illuminated projecting signs.

  26 Aug 2026 Advertising
• 26/02014/ADV Awaiting decision

  31 - 33 High Street Maidenhead SL6 1JG

  Consent for 1no. internally illuminated fascia sign, 1no. internally illuminated hanging sign and internal digital screen.

  14 Aug 2026 Advertising
• 26/01478/ADV Granted

  Bodies Under Construction Windsor Essex Lodge 69 Osborne Road Windsor SL4 3EQ

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

  15 Jun 2026 Advertising
• 26/00602/ADV Granted

  Magnet Leisure Centre And Magnet Leisure Complex Car Park Holmanleaze Maidenhead

  Consent to display 2 no. externally illuminated totem signs, 7 no. non-illuminated panel railing signs, 1 no. non-illuminated plaque , 2 no. non-illuminated post mounted signs and vinyl.

  6 Mar 2026 Advertising