Malvern House 14 - 18 Bell Street Maidenhead SL6 1BR

This site has had 4 applications since 2019: 3 approved, 1 refused.

• 26/00956/CPD Granted

  Malvern House 14 - 18 Bell Street Maidenhead SL6 1BR

  Certificate of lawfulness to determine whether internal alterations to create additional office floorspace at ground floor level of the existing office building is lawful.

  Decided 10 Jun 2026 Lawful development
• 21/00055/CONDIT Granted

  Malvern House 14 - 18 Bell Street Maidenhead SL6 1BR

  Details required by condition 3 (construction environmental management plan) of planning permission 19/03464/FULL for alterations to the existing basement car park with extension of the core to create shower and changing facilities, new cycle spaces and new electronic vehicular charging points. New waterproofing overcoat to the existing asphalt, new pre-planted screened fence to the existing bin store, new external seating area with planting, slatted fence and pre-planted screened fence, new hard standing, replacement of the external canopy and entrance doors, new cladding, new render, new HVAC system, lighting and electrical installation.

  Decided 5 Mar 2021 Conditions
• 19/03464/FULL Granted

  Malvern House 14 - 18 Bell Street Maidenhead SL6 1BR

  Alterations to the existing basement car park with extension of the core to create shower and changing facilities, new cycle spaces and new electronic vehicular charging points. New waterproofing overcoat to the existing asphalt, new pre-planted screened fence to the existing bin store, new external seating area with planting, slatted fence and pre-planted screened fence, new hard standing, replacement of the external canopy and entrance doors, new cladding, new render, new HVAC system, lighting and electrical installation.

  Decided 17 Feb 2020 Full applications

1. 15 Jan 2026

   Received by Windsor and Maidenhead

2. 27 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 16 Apr 2026

   Decision issued: Refuse

4. 11 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 lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• Malvern House 14 - 18 Bell Street Maidenhead SL6 1BR

  26/00956/CPD Submitted 17 Apr 2026 50 yards away

  Certificate of lawfulness to determine whether internal alterations to create additional office floorspace at ground floor level of the existing office building is lawful.

  Granted Lawful development 15 docs

• Malvern House 14 - 18 Bell Street Maidenhead SL6 1BR

  21/00055/CONDIT Submitted 11 Jan 2021 50 yards away

  Details required by condition 3 (construction environmental management plan) of planning permission 19/03464/FULL for alterations to the existing basement car park with extension of the core to create shower and changing facilities, new cycle spaces and new electronic vehicular charging points. New waterproofing overcoat to the existing asphalt, new pre-planted screened fence to the existing bin store, new external seating area with planting, slatted fence and pre-planted screened fence, new hard standing, replacement of the external canopy and entrance doors, new cladding, new render, new HVAC system, lighting and electrical installation.

  Granted Conditions Extension 7 docs
  Small domestic

• Malvern House 14 - 18 Bell Street Maidenhead SL6 1BR

  19/03464/FULL Submitted 12 Dec 2019 50 yards away

  Alterations to the existing basement car park with extension of the core to create shower and changing facilities, new cycle spaces and new electronic vehicular charging points. New waterproofing overcoat to the existing asphalt, new pre-planted screened fence to the existing bin store, new external seating area with planting, slatted fence and pre-planted screened fence, new hard standing, replacement of the external canopy and entrance doors, new cladding, new render, new HVAC system, lighting and electrical installation.

  Granted Full applications Extension 31 docs
  Small domestic

• 26 Bell Street Maidenhead SL6 1BR

  22/00035/FULL Submitted 10 Jan 2022 50 yards away

  Single storey rear extension.

  Granted Full applications Extension 7 docs
  Small domestic

• 32 Bell Street Maidenhead SL6 1BR

  26/00332/CLD Submitted 9 Feb 2026 50 yards away

  Certificate of lawfulness to determine whether the change of use of the dwelling house (Use Class C3) to a six person HMO (Use Class C4) with reinstatement of chimney, installation of 1no. front rooflight and erection of 1no. rear L shaped dormer is lawful.

  Granted Lawful development Loft or dormer 11 docs
  Domestic

• Regus Management 1 Bell Street Maidenhead SL6 1BU

  21/00873/CPU Submitted 19 Mar 2021 50 yards away

  Certificate of lawfulness to determine whether the proposed use of part ground floor to operate as a private hire company is lawful.

  Granted Lawful development 6 docs

• 26/02222/CPD Refused

  52 Audley Way Ascot SL5 8EF

  Certificate of lawfulness to determine whether the proposed single storey rear extension following the removal of the existing conservatory is lawful.

  Received 8 Sep, published by the council 24 Sep 2026 Lawful development
• 26/01954/CPD Withdrawn

  Mulberry House Waltham Road Maidenhead SL6 3NH

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

  Received 7 Aug, published by the council 16 Aug 2026 Lawful development
• 26/01856/CLU Granted

  Apple Tree Cottage And Land Adjacent To Apple Tree Cottage Paley Street Maidenhead

  Certificate of lawfulness to determine whether the existing use of the land as a residential garden incidental to the main dwelling is lawful

  Received 28 Jul, published by the council 24 Aug 2026 Lawful development
• 26/02022/CPD Refused

  14 Church View White Waltham Maidenhead SL6 3JQ

  Certificate of lawfulness to determine whether the proposed 1no. rear dormer and alterations to fenestration are lawful

  Received 17 Aug, published by the council 2 Sep 2026 Lawful development
• 26/01862/CLU Granted

  Holyport Pre School Holyport Youth Club Moneyrow Green Holyport Maidenhead SL6 2NA

  Certificate of lawfulness to determine whether the existing use of the site as a pre-school is lawful.

  Received 29 Jul, published by the council 4 Aug 2026 Lawful development