4 Hamilton Drive Sunningdale Ascot SL5 9PP

1. 7 Jul 2022

   Received by Windsor and Maidenhead

2. 13 Sep 2022

   Decision issued: Application Permitted

3. 4 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 13 September 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.

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.

• Cardington 23 Sunning Avenue Sunningdale Ascot SL5 9PW

  20/01561/TPO Submitted 30 Jun 2020 50 yards away

  (T1) - Oak - Crown reduction by approximately 2.5-3m. (TPO 2 of 1964)

  Granted Trees 6 docs

• Cardington 23 Sunning Avenue Sunningdale Ascot SL5 9PW

  19/03625/TPO Submitted 20 Dec 2019 50 yards away

  (T1) - Oak - Fell. (TPO 2 of 1964)

  Refused Trees 7 docs

• Buckeley House Sunning Avenue Sunningdale Ascot SL5 9PW

  26/02386/TPO Submitted 29 Sep 2026 50 yards away

  96% historically approved · decision due ~26 Nov

  (T1) - Beech - raise canopy up to 4m and tip reduce away from house on south side to provide 2m clearance to property, leaving a final spread of 7m. (002/1964/TPO).

  Awaiting decision Trees 3 docs

• 2 Hamilton Drive Sunningdale Ascot SL5 9PP

  20/01765/TPO Submitted 16 Jul 2020 100 yards away

  T2 - Conifer - fell. (TPO 2 of 1964)

  Granted Trees 8 docs

• 19 Pinecote Drive Sunningdale Ascot SL5 9PS

  21/00342/CPD Submitted 4 Feb 2021 100 yards away

  Certificate of lawfulness to determine whether the alterations to fenestration is lawful.

  Granted Lawful development Windows or glazing 11 docs

• 16 Pinecote Drive Sunningdale Ascot SL5 9PS

  26/02147/PDXL Submitted 1 Sep 2026 100 yards away

  66% historically approved · decision due ~4 Nov

  Single storey rear extension no greater than 4.78m in depth, 3.13m high with an eaves height of 2.93m.

  Awaiting decision Prior approval Extension 7 docs
  Small domestic

• 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