The Royal Marsden Hospital Downs Road Sutton SM2 5PT

This site has had 8 applications since 2020: 1 approved, 0 refused.

• DM2026/01177 Awaiting decision

  The Royal Marsden Hospital Downs Road Sutton SM2 5PT

  Installation of an air handling unit (AHU) with associated equipment and installation works.

  Submitted 12 Oct 2026
• DM2026/00802 Granted

  The Royal Marsden Hospital Downs Road Sutton SM2 5PT

  Provision of replacement windows and installation of cladding to the building.

  Decided 3 Sep 2026
• CLC2025/00058 Decided

  The Royal Marsden Hospital Downs Road Sutton SM2 5PT

  Application to clear condition 4 (Construction Logistics Plan) of approved application DM2024/01127.

  Decided 3 Jul 2025 Conditions
• CLC2023/00228 Decided

  The Royal Marsden Hospital Downs Road Sutton SM2 5PT

  Application to clear condition 23 (Bat Surveys) of approved application DM2022/02125.

  Decided 18 Dec 2023 Conditions
• CLC2023/00188 Decided

  The Royal Marsden Hospital Downs Road Sutton SM2 5PT

  Application to clear condition 20 (Biodiversity Enhancement and Management Plan) of approved application DM2019/00998.

  Decided 27 Sep 2023 Conditions
• CLC2020/00135 Decided

  The Royal Marsden Hospital Downs Road Sutton SM2 5PT

  Application to clear condition 12 (BREEAM) of approved application DM2019/00998.

  Decided 27 Aug 2020 Conditions
• CLC2020/00044 Decided

  The Royal Marsden Hospital Downs Road Sutton SM2 5PT

  Application to clear condition 22 (Arboricultural) of approved application DM2019/00998.

  Decided 28 Apr 2020 Conditions

1. 22 Jul 2020

   Received by Sutton

2. 26 Aug 2020

   Decision issued: Response Issued

3. 2 Oct 2026

   Added to PlanIndex

Sutton has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• The Royal Marsden Hospital Downs Road Sutton Sutton SM2 5PT

  CLC2022/00018 Submitted 7 Feb 2022 50 yards away

  Application to clear conditions 8b and 8c (Risk Assessment and Remedial Strategy Assessment) of approved application DM2019/00998.

  Decided Conditions 6 docs

• The Royal Marsden Hospital Downs Road Sutton SM2 5PT

  CLC2023/00188 Submitted 17 Aug 2023 50 yards away

  Application to clear condition 20 (Biodiversity Enhancement and Management Plan) of approved application DM2019/00998.

  Decided Conditions 6 docs

• The Royal Marsden Hospital Downs Road Sutton SM2 5PT

  CLC2023/00228 Submitted 11 Oct 2023 100 yards away

  Application to clear condition 23 (Bat Surveys) of approved application DM2022/02125.

  Decided Conditions 10 docs

• The Royal Marsden Hospital Downs Road Sutton SM2 5PT

  CLC2020/00135 Submitted 12 Aug 2020 100 yards away

  Application to clear condition 12 (BREEAM) of approved application DM2019/00998.

  Decided Conditions 6 docs

• The Royal Marsden Hospital Downs Road Sutton SM2 5PT

  DM2026/00802 Submitted 1 Jul 2026 100 yards away

  Provision of replacement windows and installation of cladding to the building.

  Granted Windows or glazing

• East Wing The Royal Marsden Hospital Downs Road Sutton SM2 5PT

  DM2026/00685 Submitted 4 Jun 2026 100 yards away

  Application to vary condition 1 (approved drawings), 5 (fire safety strategy), 6 (solar PV array details) and 7 (acoustic assessment) of planning permission Ref: DM2024/01127 for the 'Erection of a part one, part two storey upwards extension from the original single storey building to provide plant rooms/enclosures housing extraction ducts/flues and rooftop ventilation, provision of external access stairs, solar panels to new flat roof and alterations to the existing ground floor internal layout' to allow for reduction to the first floor footprint of the building, altered fire escape plan and route with alterations to external staircases, alterations to number of PV panels and locations of flue enclosures, relocation of chiller plants and installation of acoustic attenuators to chiller units.

  Granted Extension
  Small domestic

• CLC2026/00110 Decided

  Elm Grove Estate 216 - 220 High Street Sutton SM1 1NU

  Application to clear condition 37 (Acoustic Report) of approved application DM2025/00952.

  Received 25 Jun, published by the council 25 Jul 2026 Conditions
• CLC2026/00149 Awaiting decision

  71-75 Westmead Road Sutton SM1 4JF

  Application to clear condition 23 (final detailed drainage design) of approved application DM2025/01223.

  Received 14 Aug, published by the council 19 Aug 2026 Conditions
• CLC2026/00150 Awaiting decision

  71-75 Westmead Road Sutton SM1 4JF

  Application to clear condition 27 (written scheme of investigation) of approved application DM2025/01223.

  Received 14 Aug, published by the council 19 Aug 2026 Conditions
• CLC2025/00160 Decided

  Land Rear Of 35-39 Park Hill (Would Be Known As 1-3 Hale Gardens) Carshalton SM5 3SD

  Application to clear condition 11 (drainage and flood risk management measures), 12 (water efficiency calculator), 13 (cycle storage), 14 (landscaping and boundary treatments), 15 (waste and refuse storage), 16 (as-built energy statements), 17 (road markings and signage) and 23 (parking arrangements) of approved application C2017/78477.

  Received 7 Oct, published by the council 27 Jul 2026 Conditions
• CLC2026/00074 Decided

  1-3 High Street Sutton SM1 1DF

  Application to clear condition 14 (statement of conformity) condition 25 (SDB) and condition 28 (Landscaping) of approved application DM2020/00217.

  Received 8 May, published by the council 25 Jul 2026 Conditions