89 Duke Street Windsor SL4 1SJ

1. 30 Jul 2020

   Received by Windsor and Maidenhead

2. 11 Aug 2020

   Decision issued: Application Withdrawn

3. 27 Sep 2026

   Added to PlanIndex

The applicant withdrew this application before Windsor and Maidenhead decided it, and is free to submit a revised scheme at any time. 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.

• 91 Duke Street Windsor SL4 1SJ

  20/01835/PDXL Submitted 24 Jul 2020 50 yards away

  Single storey rear extension no greater than 5.90m in depth, 3.00m high with an eaves height of 3.00m.

  Granted Prior approval Extension 9 docs
  Small domestic

• 30 Vansittart Road Windsor SL4 5BY

  23/02604/CPD Submitted 20 Oct 2023 50 yards away

  Certificate of lawfulness to determine whether 1no. detached outbuilding is lawful.

  Refused Lawful development 8 docs

• Lavender Cottage 32 Vansittart Road Windsor SL4 5BY

  25/02679/CPD Submitted 10 Oct 2025 50 yards away

  Certificate of lawfulness to determine whether the proposed 2no. front rooflights and 1no. rear dormer with juliet balcony is lawful.

  Granted Lawful development Loft or dormer 9 docs

• 78 Duke Street Windsor SL4 1SQ

  21/00634/FULL Submitted 3 Mar 2021 50 yards away

  Single storey side/rear extension with 2no. rooflights.

  Granted Full applications Extension Loft or dormer 8 docs
  Small domestic

• 78 Duke Street Windsor SL4 1SQ

  20/00232/PDXL Submitted 29 Jan 2020 50 yards away

  Single storey rear extension no greater than 3.615m in depth, 3.260m high with an eaves height of 2.300m.

  Granted Prior approval Extension 7 docs
  Small domestic

• 78 Duke Street Windsor SL4 1SQ

  26/00710/CPD Submitted 18 Mar 2026 50 yards away

  Certificate of lawfulness to determine whether the proposed 2 no. front rooflights and rear L-shaped dormer to facilitate a loft conversion is lawful.

  Granted Lawful development Loft or dormer 8 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