Planning application
The Royal Marsden Hospital Downs Road Sutton SM2 5PT
Works: Windows or glazing
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Provision of replacement windows and installation of cladding to the building.
As published by the council, reference DM2026/00802
Application record
- Reference
- DM2026/00802
- Status
- Application Granted
- Decision
- Application Granted
- Received
- 1 Jul 2026
- Validated
- 9 Jul 2026
- Decided
- 3 Sep 2026
- Postcode
- SM2 5PT
Site history
Applications at this address on the Sutton register
This site has had 4 applications since 2020: 1 approved, 0 refused.
-
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.
-
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.
-
CLC2020/00044 Decided
The Royal Marsden Hospital Downs Road Sutton SM2 5PT
Application to clear condition 22 (Arboricultural) of approved application DM2019/00998.
Timeline
Dates from the published record
-
1 Jul 2026
Received by Sutton
-
9 Jul 2026
Validated
Checked as complete and ready for consideration.
-
25 Jul 2026
Added to PlanIndex
-
3 Sep 2026
Decision issued: Application Granted
-
6 Sep 2026
Status changed to Application Granted
Previously Pending Consideration.
What this grant of permission means
Sutton granted permission on 3 September 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.
About this record
The published feed does not state which type of application this is; the register entry on Sutton's portal will say. Our guide explains the common types.
Nearby applications
Within 500 metres
-
East Wing The Royal Marsden Hospital Downs Road Sutton SM2 5PT
88% historically approved · decision due ~24 Sep
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.
Awaiting decision ExtensionSmall domestic -
The Royal Marsden Hospital Downs Road Sutton SM2 5PT
Application to clear condition 22 (Arboricultural) of approved application DM2019/00998.
Decided Conditions 6 docs -
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 Conditions 6 docs -
The Royal Marsden Hospital Downs Road Sutton SM2 5PT
Application to clear condition 4 (Construction Logistics Plan) of approved application DM2024/01127.
Decided Conditions 14 docs -
Small domestic
-
The Institute Of Cancer Research 15 Cotswold Road Sutton SM2 5NG
Non material amendment to approved application B2016/73429 which allowed the 'Erection of a four storey building with lower ground floor and extract fan at roof level for laboratory (B1b) use with ancillary accommodation incorporating office, meeting room/cafe together with gantry linked two storey service building (one floor at lower ground), provision of cycle spaces, car parking spaces and re-allocating of existing parking area together with associated hard and soft landscaping' to provide new nitrogen tanks within an enclosure.
Granted Amendments 8 docs