Old Boundary House And New Boundary House London Road Sunningdale Ascot

This site has had 5 applications since 2021: 1 approved, 1 refused.

• 25/01493/OUT Granted

  Old Boundary House And New Boundary House London Road Sunningdale Ascot

  Outline application for access, layout and scale only to be considered at this stage with all other matters to be reserved for the construction of 26 No. apartments, following demolition of the existing buildings.

  Decided 29 May 2026 Outline
• 23/01423/FULL Awaiting decision

  Old Boundary House And New Boundary House London Road Sunningdale Ascot

  Mixed use redevelopment for offices and 14 dwellings and associated soft and hard landscaping, car and cycle parking and refuse and recycling facilities.

  Submitted 9 Jun 2023 Full applications
• 22/00721/OUT Refused

  Old Boundary House And New Boundary House London Road Sunningdale Ascot

  Outline application for access, layout and scale only to be considered at this stage with all other matters to be reserved for the construction of 28 apartments following demolition of the existing buildings.

  Decided 7 Oct 2022 Outline
• 21/01543/OUT Withdrawn

  Old Boundary House And New Boundary House London Road Sunningdale Ascot

  Outline application for access, layout and scale only to be considered at this stage with all other matters to be reserved for the construction of 28 apartments following demolition of the existing buildings.

  Decided 1 Oct 2021 Outline

1. 24 Jul 2026

   Received by Windsor and Maidenhead

2. 31 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 18 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Windsor and Maidenhead took a median of 56 days over the applications it decided in the last year.

This application is with Windsor and Maidenhead for determination, against a statutory target of eight weeks. Over the last year Windsor and Maidenhead decided condition discharge and variation applications in a median of 51 days. More in our guide to how long planning decisions take.

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.

• Old Boundary House And New Boundary House London Road Sunningdale Ascot

  25/01493/OUT Submitted 9 Jun 2025 50 yards away

  Outline application for access, layout and scale only to be considered at this stage with all other matters to be reserved for the construction of 26 No. apartments, following demolition of the existing buildings.

  Granted Outline New dwelling Demolition 70 docs
  Major scheme

• Old Boundary House And New Boundary House London Road Sunningdale Ascot

  22/00721/OUT Submitted 17 Mar 2022 50 yards away

  Outline application for access, layout and scale only to be considered at this stage with all other matters to be reserved for the construction of 28 apartments following demolition of the existing buildings.

  Refused Outline New dwelling Demolition 72 docs
  Major scheme

• Old Boundary House And New Boundary House London Road Sunningdale Ascot

  21/01543/OUT Submitted 18 May 2021 50 yards away

  Outline application for access, layout and scale only to be considered at this stage with all other matters to be reserved for the construction of 28 apartments following demolition of the existing buildings.

  Withdrawn Outline New dwelling Demolition 34 docs
  Major scheme

• Old Boundary House And New Boundary House London Road Sunningdale Ascot

  23/01423/FULL Submitted 9 Jun 2023 50 yards away

  70% historically approved · decision due ~4 Aug

  Mixed use redevelopment for offices and 14 dwellings and associated soft and hard landscaping, car and cycle parking and refuse and recycling facilities.

  Awaiting decision Full applications 53 docs
  Major scheme

• Lime Tree Villas London Road Sunningdale Ascot SL5 0JN

  20/00379/CONDIT Submitted 17 Feb 2020 50 yards away

  Details required by Condition 2 (Materials) and Condition 5 (Landscaping) of planning permission 19/01015/VAR for a Variation (under Section 73A) of Condition 2 (Approved Plans) to substitute those plans approved under 15/01752/FULL for 4 No. dwellings forming 2 pairs of semi-detached houses with associated parking, garages and amenity space following demolition of existing dwelling with amended plans (Allowed on Appeal).

  Granted Conditions Demolition 14 docs
  Several homes

• The Ambassador London Road Sunningdale Ascot

  20/02636/TPO Submitted 6 Oct 2020 100 yards away

  T1 - Copper Beech. Crown lift the tree lower canopy of the tree retaining all branch matter equal to and not exceeding 25mm in diameter to a maximum height of 4m above existing ground levels. Reprofile the southern sector of the trees canopy by tip reducing branches no greater than 20mm in diameter by a maximum length of 1.5m to provide a 2m branch clearance from the north elevation of the building. The final cut points are illustrated in the attached pdf. Reprofile the mid to lower eastern sector of the trees canopy by tip reducing branches no greater than 20mm in diameter by a maximum length of 1.5m.

  Granted Trees 12 docs

• 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