46 Montagu Road Datchet Slough SL3 9DW

1. 16 Feb 2026

   Received by Windsor and Maidenhead

2. 18 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 15 Apr 2026

   Decision issued: Application Permitted

4. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 15 April 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.

• 46A Montagu Road Datchet Slough SL3 9DW

  22/01398/FULL Submitted 25 May 2022 50 yards away

  New front porch, first floor front extension, part single part two storey rear extension with glazed roof over the veranda, x2 front rooflights, x1 rear dormer, alterations to fenestration and alterations to the roof.

  Granted Full applications Extension Loft or dormer +1 17 docs
  Small domestic

• 59 Montagu Road Datchet Slough SL3 9DR

  20/02813/FULL Submitted 23 Oct 2020 50 yards away

  Single storey side extension with front dormer and habitable accommodation in the roofspace.

  Granted Full applications Extension Loft or dormer 15 docs
  Small domestic

• 5 Elm Croft Datchet Slough SL3 9DS

  25/02438/CPD Submitted 18 Sep 2025 100 yards away

  Certificate of lawfulness to determine whether the proposed single storey rear extension, alterations to fenestration and hardstanding is lawful.

  Granted Lawful development Extension Windows or glazing 15 docs
  Small domestic

• 63 Montagu Road Datchet Slough SL3 9DR

  23/01894/FULL Submitted 1 Aug 2023 100 yards away

  New front porch, part two storey part first floor part single storey side/rear extension, single storey side extension, garage conversion with single storey front extension, raising of the ridge and replacement roof with 2no. front dormers and 2no. rear dormers, new dropped kerb, replacement entrance gates and alterations to fenestration.

  Granted Full applications Extension Loft or dormer +2 25 docs
  Small domestic

• 63 Montagu Road Datchet Slough SL3 9DR

  22/01127/FULL Submitted 26 Apr 2022 100 yards away

  New side carport, first floor side extension, replacement and raised roof with new front gable, x2 front dormers and x3 rear dormers, replacement vehicular entrance gates and alterations to fenestration.

  Granted Full applications Extension Loft or dormer +1 23 docs

• 63 Montagu Road Datchet Slough SL3 9DR

  23/00953/FULL Submitted 19 Apr 2023 100 yards away

  New front porch, part two storey part first floor side/rear extension, raising of the ridge and replacement roof with 2no. front and 2no. rear dormers, 1no. semi-detached garage to side elevation, single storey front extension, new dropped kerb and replacement entrance gates.

  Granted Full applications Extension Loft or dormer +1 25 docs
  Small domestic

• 26/00980/FULL Granted

  19 Linchfield Road Datchet Slough SL3 9NA

  Single storey rear extension

  Received 21 Apr, published by the council 25 Jul 2026 Full applications
• 26/01706/FULL Granted

  Loraine 36 Forlease Road Maidenhead SL6 1RU

  Single storey rear extension to the main dwelling, partial demolition to existing garage with a relocated door, alterations to the patio and new steps

  Received 13 Jul, published by the council 31 Jul 2026 Full applications
• 26/01675/FULL Granted

  59 Grove Road Windsor SL4 1HT

  Increase in height of the existing side boundary brick wall following the removal of the existing timber fencing and a reduction in height and new railings to the existing front/side boundary wall.

  Received 9 Jul, published by the council 25 Jul 2026 Full applications
• 26/01265/FULL Granted

  107 Slough Road Datchet Slough SL3 9AQ

  Single storey rear extension and alterations to fenestration following the demolition of the existing rear element.

  Received 20 May, published by the council 25 Jul 2026 Full applications
• 26/01700/FULL Granted

  4 Dhoon Rise Maidenhead SL6 1BS

  Garage conversion, front bay window and a single storey front/side extension.

  Received 13 Jul, published by the council 27 Jul 2026 Full applications