9 Belmont Crescent Maidenhead SL6 6LS

1. 5 Nov 2025

   Received by Windsor and Maidenhead

2. 13 Jan 2026

   Decision issued: Application Permitted

3. 11 Aug 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 13 January 2026, 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.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 170 Courthouse Road Maidenhead SL6 6HU

  21/02846/FULL Submitted 21 Sep 2021 31m away

  Single storey rear extension, following demolition of the existing single storey rear elements.

  Granted Full applications Extension Demolition 11 docs
  Small domestic

• Land At 178 And 178 Courthouse Road Maidenhead

  21/01264/CONDIT Submitted 23 Apr 2021 36m away

  Details required by conditions 5 (hard and soft landscaping), 6 (tree protection) and 7 (biodiversity enhancements) of planning application 20/02738/VAR as approved under planning permission 20/01423/FULL for variation (under Section 73) of conditions 2 (materials), 5 (landscaping), 6 (tree protection), 7 (biodiversity), 8 (cycle parking) and 12 (approved plans) for the revised wording of conditions and to substitute those plans approved under 20/01423/FULL for part single part two storey rear extension to the existing dwelling and construction of x1 dwelling.

  Granted Conditions Extension Trees 7 docs
  Domestic

• 31 Belmont Crescent Maidenhead SL6 6LS

  23/00588/FULL Submitted 8 Mar 2023 73m away

  Single storey side/rear extension following demolition of existing.

  Granted Full applications Extension Demolition 10 docs
  Small domestic

• 173 Courthouse Road Maidenhead SL6 6HX

  23/00361/FULL Submitted 8 Feb 2023 84m 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

• 128 All Saints Avenue Maidenhead SL6 6LT

  21/01631/CPD Submitted 26 May 2021 92m away

  Certificate of lawfulness to determine whether the proposed single storey side/rear extension is lawful.

  Withdrawn Lawful development Extension 10 docs
  Small domestic

• 44 Belmont Crescent Maidenhead SL6 6LW

  21/00972/CPD Submitted 29 Mar 2021 100m away

  Certificate of lawfulness to determine whether the proposed two single storey rear extensions are lawful.

  Refused Lawful development Extension 12 docs
  Small domestic

• 26/00685/FULL Granted

  Blossoms Broomfield Park Sunningdale Ascot SL5 0JT

  Relocation of front entrance door, new front canopy, single storey side infill extension, part single part two storey rear extension, first floor side extension, 1no. front dormer and alterations to fenestration and external finishes following demolition of existing elements.

  16 Mar 2026 Full applications
• 26/01566/FULL Refused

  20 Victoria Road Eton Wick Windsor SL4 6LY

  New front boundary treatment, piers and gates (part retrospective).

  25 Jun 2026 Full applications
• 26/01732/FULL Granted

  27 Hemsdale Maidenhead SL6 6SL

  Enlargement and conversion of the existing garage, single storey side/rear extension and alterations to fenestration.

  15 Jul 2026 Full applications
• 26/01676/FULL Granted

  51 Upper Village Road Ascot SL5 7AJ

  Single storey side/rear extension.

  9 Jul 2026 Full applications
• 26/01227/FULL Granted

  92 Kennel Ride Ascot SL5 7NW

  Two storey side extension with canopy, single storey rear extension alterations to fenestration and a detached outbuilding ancillary to the main dwelling.

  14 May 2026 Full applications