74 Smiths Lane Windsor SL4 5PG

1. 21 Oct 2019

   Received by Windsor and Maidenhead

2. 11 Dec 2019

   Decision issued: Application Permitted

3. 24 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 11 December 2019, 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.

• 127 Smiths Lane Windsor SL4 5PF

  21/00776/FULL Submitted 15 Mar 2021 50 yards away

  Single storey side extension, following demolition of the existing garage.

  Granted Full applications Extension Demolition 10 docs
  Small domestic

• 4 Thames Mead Windsor SL4 5NE

  23/01800/FULL Submitted 24 Jul 2023 50 yards away

  New front porch and single storey side/rear extension

  Refused Full applications Extension 11 docs
  Small domestic

• 123 Smiths Lane Windsor SL4 5PF

  23/02002/FULL Submitted 15 Aug 2023 50 yards away

  Single storey front/side extension and 1no. new roof lantern to existing rear extension following demolition of existing garage and side element.

  Granted Full applications Extension Roofing +2 8 docs
  Small domestic

• 14 Harcourt Road Windsor SL4 5NB

  22/02663/FULL Submitted 30 Sep 2022 50 yards away

  Part one, part two storey front/side/rear extensions and roof extension (part retrospective)

  Refused Full applications Extension 20 docs

• 14 Harcourt Road Windsor SL4 5NB

  22/02637/CPD Submitted 28 Sep 2022 50 yards away

  Certificate of lawfulness to determine whether the detached Outbuilding is lawful.

  Withdrawn Lawful development 6 docs

• 14 Harcourt Road Windsor SL4 5NB

  21/00151/PDXL Submitted 20 Jan 2021 50 yards away

  Single storey rear extension no greater than 6.00m in depth, 3.00m high with an eaves height of 2.80m.

  Granted Prior approval Extension 6 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