9 Highfield Road Windsor SL4 4DN

This site has had 2 applications since 2024: 1 approved, 1 refused.

• 25/02461/FULL Granted

  9 Highfield Road Windsor SL4 4DN

  Part single part two storey front extension with canopy, single storey rear extension, alterations to fenestration and new pitched roof to existing garage following demolition of existing shed.

  Decided 14 Nov 2025 Full applications

1. 13 Nov 2024

   Received by Windsor and Maidenhead

2. 14 Jan 2025

   Decision issued: Refuse

3. 30 Sep 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.

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.

• 9 Highfield Road Windsor SL4 4DN

  25/02461/FULL Submitted 19 Sep 2025 50 yards away

  Part single part two storey front extension with canopy, single storey rear extension, alterations to fenestration and new pitched roof to existing garage following demolition of existing shed.

  Granted Full applications Extension Demolition +1 24 docs
  Small domestic

• 111 Clewer Hill Road Windsor SL4 4DW

  26/00589/CPD Submitted 5 Mar 2026 50 yards away

  Certificate of lawfulness to determine whether the proposed 3no. front rooflights and 1no. rear dormer with Juliet balcony and 1no. gable window to facilitate a loft conversion are lawful.

  Granted Lawful development Loft or dormer Windows or glazing 11 docs

• 117 Clewer Hill Road Windsor SL4 4DW

  21/00645/FULL Submitted 3 Mar 2021 50 yards away

  Single storey front/side extension and garage conversion into habitable accommodation.

  Granted Full applications Extension 17 docs
  Small domestic

• 2 Highfield Road Windsor SL4 4DN

  20/01231/FULL Submitted 1 Jun 2020 50 yards away

  Single storey front/side extension and alterations to fenestration, following part demolition of the existing single storey side element.

  Granted Full applications Extension Demolition +1 6 docs
  Small domestic

• Hilltop First School Clewer Hill Road Windsor SL4 4DW

  23/00519/FULL Submitted 1 Mar 2023 50 yards away

  Detached timber structure

  Granted Full applications 17 docs

• 210 Clewer Hill Road Windsor SL4 4DP

  23/01031/FULL Submitted 27 Apr 2023 50 yards away

  Single storey rear extension

  Granted Full applications Extension 10 docs
  Small domestic

• 26/02029/FULL Granted

  5 Kimber Close Windsor SL4 4BJ

  Single storey rear extension.

  Received 17 Aug, published by the council 27 Aug 2026 Full applications
• 26/01955/FULL Granted

  2 Holmlea Road Datchet Slough SL3 9HQ

  Change of use from a dwellinghouse (Use Class C3) to a children's home (Use Class C2) for up to three children, together with conversion of the garage to an office with an en-suite facilities and alterations to fenestration.

  Received 7 Aug, published by the council 27 Aug 2026 Full applications
• 26/01121/FULL Granted

  Zain House 15 Wilton Crescent Windsor SL4 4YJ

  Single storey side/front extension, first floor extension over existing side element with 1no. Juliet balcony and 1no. Juliet balcony to existing rear elevation.

  Received 6 May, published by the council 11 Aug 2026 Full applications
• 26/01977/FULL Granted

  9 St Marks Place Windsor SL4 3BG

  Garage conversion and alterations to fenestration.

  Received 11 Aug, published by the council 24 Aug 2026 Full applications
• 26/01804/FULL Granted

  16 Devereux Road Windsor SL4 1JJ

  Installation of air conditioning compressor unit to the first floor side elevation.

  Received 23 Jul, published by the council 24 Aug 2026 Full applications