16 Castle Hill Maidenhead SL6 4JJ

This site has had 5 applications since 2023: 4 approved, 0 refused.

• 26/00648/FULL Granted

  16 Castle Hill Maidenhead SL6 4JJ

  Single storey side/rear extension following demolition of existing side/rear element.

  Decided 21 May 2026 Full applications
• 23/02007/FULL Granted

  16 Castle Hill Maidenhead SL6 4JJ

  Replacement garage,1no additional parking space with enclosure and sliding gate following the demolition of the existing garage.

  Decided 16 Oct 2023 Full applications
• 23/01002/TCA Granted

  16 Castle Hill Maidenhead SL6 4JJ

  (T1) Magnolia - crown reduction to a height no lower than the base of the first floor bedroom window and shape as per submitted photo with red line drawn to show the extent of reduction, removal of the inferior of crossing/rubbing branches, prune to give up to 5.3m clearance over Sun Lane. (T2) Yew - Prune up the face of the yew on its northern sector to give up to 3m clearance over the garden, pruning the tree no closer than 1.8m from the stem.

  Decided 6 Jun 2023 Trees
• 23/00313/FULL Withdrawn

  16 Castle Hill Maidenhead SL6 4JJ

  New garage and 1no additional parking spaces with enclosure following the demolition of the existing garage.

  Decided 22 May 2023 Full applications

1. 11 Mar 2026

   Received by Windsor and Maidenhead

2. 31 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 May 2026

   Decision issued: Application Permitted

4. 25 Jul 2026

   Added to PlanIndex

Windsor and Maidenhead granted permission on 21 May 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.

Listed building consent is needed for works that affect the special interest of a listed building, and carrying out such works without it is a criminal offence. More in our guide to planning application types.

• 16 Castle Hill Maidenhead SL6 4JJ

  26/00648/FULL Submitted 11 Mar 2026 50 yards away

  Single storey side/rear extension following demolition of existing side/rear element.

  Granted Full applications Extension Demolition 18 docs
  Small domestic

• 16 Castle Hill Maidenhead SL6 4JJ

  23/01002/TCA Submitted 24 Apr 2023 50 yards away

  (T1) Magnolia - crown reduction to a height no lower than the base of the first floor bedroom window and shape as per submitted photo with red line drawn to show the extent of reduction, removal of the inferior of crossing/rubbing branches, prune to give up to 5.3m clearance over Sun Lane. (T2) Yew - Prune up the face of the yew on its northern sector to give up to 3m clearance over the garden, pruning the tree no closer than 1.8m from the stem.

  Granted Trees 14 docs

• 16 Castle Hill Maidenhead SL6 4JJ

  23/02007/FULL Submitted 10 Aug 2023 50 yards away

  Replacement garage,1no additional parking space with enclosure and sliding gate following the demolition of the existing garage.

  Granted Full applications Demolition 12 docs

• 16 Castle Hill Maidenhead SL6 4JJ

  23/00313/FULL Submitted 6 Feb 2023 50 yards away

  New garage and 1no additional parking spaces with enclosure following the demolition of the existing garage.

  Withdrawn Full applications Demolition 17 docs

• 20A Castle Hill Maidenhead

  23/01841/VAR Submitted 28 Jul 2023 50 yards away

  Variation (under Section 73a) of planning permission 16/01739 without complying with Condition 2 (Vehicle parking).

  Granted Amendments 12 docs

• Hanson UK Hanson House 14 Castle Hill Maidenhead SL6 4JJ

  23/02124/FULL Submitted 30 Aug 2023 50 yards away

  Replacement of the existing stone archway and steel mesh screening/gate with brickwork piers and horizontal slat composite fencing system, replacement of the existing glass block and steel mesh infills to all perimeter elevations of ground floor under croft car park with new aluminium extruded louvres, replacement of the existing ground floor northern staircase fire exit door with a glazed access door, replacement roller shutter door, installation of PV panels and a new air handling unit to the roof and illuminated brise soleil aerofoil panels to the glass block stairwells.

  Granted Full applications Windows or glazing 29 docs

• 26/01323/LBC Withdrawn

  De Vere Beaumont Estate Burfield Road Old Windsor Windsor SL4 2JJ

  Consent for 8 no. EV Chargers in existing hotel car park

  Received 28 May, published by the council 25 Jul 2026 Heritage and listed buildings
• 26/01425/LBC Granted

  Harte And Garter Hotel High Street Windsor SL4 1PQ

  Consent for internal works including demolition works, new subdivisions, installation of secondary glazing, installation of new services, removal of redundant plant equipment, installation of new plant equipment, new service lift, to facilitate the creation of additional bedrooms.

  Received 9 Jun, published by the council 25 Jul 2026 Heritage and listed buildings
• 26/01909/LBC Withdrawn

  60 Grove Road Windsor SL4 1HS

  Consent for a replacement outbuilding ancillary to the main dwelling.

  Received 3 Aug, published by the council 11 Aug 2026 Heritage and listed buildings
• 26/02393/LBC Awaiting decision

  Flat 1 Hodgson House Eton College Slough Road Eton Windsor SL4 6DE

  Consent for a wall mounted Electric Vehicle Charger.

  Received 30 Sep, published by the council 9 Oct 2026 Heritage and listed buildings
• 26/01697/LBC Granted

  Bisham Abbey Bisham Village Marlow Road Bisham Marlow SL7 1RR

  Consent for roof repairs including renewal of the lead coverings to Roofs O1, O2 and O3, replacement of the modern Roof M with a new lead roof, localised repairs to other lead and felt roofs, and replacement of defective clay roof tiles. Localised repairs to masonry, windows, joinery, rainwater goods and soil pipes. Replacement of the external fire escape stair and installation of new roof access hatches and permanent mansafe systems to facilitate future inspection and maintenance.

  Received 13 Jul, published by the council 25 Jul 2026 Heritage and listed buildings