165 Courthouse Road Maidenhead SL6 6HX

This site has had 3 applications since 2020: 2 approved, 1 refused.

• 22/01438/FULL Granted

  165 Courthouse Road Maidenhead SL6 6HX

  Part garage conversion and alterations to the existing single storey rear element comprising of; single storey side/rear extension, raising of the eaves, new parapet wall, new flat roof and x1 roof lantern and alterations to fenestration and to external finishes, following removal of the existing part pitched roof and bay window to the existing single storey rear element.

  Decided 15 Jul 2022 Full applications
• 20/01943/FULL Granted

  165 Courthouse Road Maidenhead SL6 6HX

  Single storey rear extension, raising of the eaves to the existing single storey rear element to form a flat roof with parapet wall and roof lantern, new render and alterations to fenestration, following part demolition of the existing single storey rear element.

  Decided 17 Sep 2020 Full applications

1. 5 May 2022

   Received by Windsor and Maidenhead

2. 25 May 2022

   Decision issued: Refuse

3. 4 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 165 Courthouse Road Maidenhead SL6 6HX

  20/01943/FULL Submitted 3 Aug 2020 50 yards away

  Single storey rear extension, raising of the eaves to the existing single storey rear element to form a flat roof with parapet wall and roof lantern, new render and alterations to fenestration, following part demolition of the existing single storey rear element.

  Granted Full applications Extension Demolition +1 12 docs
  Small domestic

• 165 Courthouse Road Maidenhead SL6 6HX

  22/01438/FULL Submitted 27 May 2022 50 yards away

  Part garage conversion and alterations to the existing single storey rear element comprising of; single storey side/rear extension, raising of the eaves, new parapet wall, new flat roof and x1 roof lantern and alterations to fenestration and to external finishes, following removal of the existing part pitched roof and bay window to the existing single storey rear element.

  Granted Full applications Extension Windows or glazing 12 docs
  Small domestic

• 159 Courthouse Road Maidenhead SL6 6HY

  23/00355/FULL Submitted 9 Feb 2023 50 yards away

  First floor rear extension, hip to gable, 1no. rear dormer and alterations to fenestration.

  Refused Full applications Extension Loft or dormer +1 15 docs

• 173 Courthouse Road Maidenhead SL6 6HX

  23/01552/FULL Submitted 26 Jun 2023 50 yards away

  Single storey front extension, two storey side/rear extension, relocated side gate and fence, alterations to fenestration and external finish, following the demolition of existing elements.

  Granted Full applications Extension Demolition +1 7 docs
  Small domestic

• 173 Courthouse Road Maidenhead SL6 6HX

  23/00361/FULL Submitted 8 Feb 2023 50 yards away

  Two storey front/side extension with entrance canopy, part single, part first floor, part two storey side/rear extension, alterations to fenestration and external finish following the demolition of existing elements.

  Granted Full applications Extension Demolition +1 13 docs

• 153 Courthouse Road Maidenhead SL6 6HY

  26/00452/PDXL Submitted 20 Feb 2026 50 yards away

  Single storey rear extension no greater than 6.00m in depth, 3.50m high with an eaves height of 3.00m, alterations to the existing roof, external finish and fenestration and removal of the existing 2no. rear dormers, single storey rear extension and detached garage.

  Granted Prior approval Extension Loft or dormer +1 9 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