Chadwicke House Sunning Avenue Sunningdale Ascot SL5 9PW

1. 1 Sep 2021

   Received by Windsor and Maidenhead

2. 4 Oct 2021

   Validated

   Checked as complete and ready for consideration.

3. 17 Jun 2022

   Decision issued: Refuse

4. 16 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.

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.

• Clevedon House 3 Ashwood Place Ascot SL5 9ND

  23/00425/TPO Submitted 17 Feb 2023 42m away

  T1 - Pine - Fell. (009/2001/TPO)

  Granted Trees 7 docs

• Aksarben 5 Sunning Avenue Sunningdale Ascot SL5 9PN

  23/02550/FULL Submitted 16 Oct 2023 130m away

  Single storey side/rear extension and an AVAC unit to the rear elevation.

  Granted Full applications Extension 19 docs
  Small domestic

• Dovetree House Devenish Road Sunningdale Ascot SL5 9PH

  24/02495/FULL Submitted 15 Oct 2024 132m away

  2no. side dormers, external staircase and alterations to fenestration to the existing garage to provide additional ancillary accommodation to the main dwelling.

  Granted Full applications Loft or dormer Windows or glazing 12 docs
  Domestic

• Crofton Lodge Devenish Road Sunningdale Ascot SL5 9PH

  21/02265/FULL Submitted 20 Jul 2021 152m away

  Single storey side extension to the existing garage with associated landscaping.

  Refused Full applications Extension 17 docs
  Small domestic

• Hertford House Fireball Hill Sunningdale Ascot SL5 9PJ

  21/02521/FULL Submitted 17 Aug 2021 155m away

  Render to the external elevations of the dwelling and detached garage.

  Granted Full applications 16 docs
  Domestic

• Hertford House Fireball Hill Sunningdale Ascot SL5 9PJ

  21/01593/VAR Submitted 24 May 2021 156m away

  Variation of Condition (2) (under Section 73) to allow for amendment to approved materials for (Construction of a 5 - bedroom detached dwelling and detached triple garage with ancillary accommodation in roof space following demolition of garage and dwelling) approved under (05/02567/FULL).

  Withdrawn Amendments New dwelling Demolition 15 docs
  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