Helena House 348 - 352 High Street Sutton SM1 1PX

This site has had 12 applications since 2021: 8 approved, 1 refused.

• CLC2026/00139 Awaiting decision

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Application to clear condition 5 (Cycle Store) of approved application DM2026/00506.

  Submitted 28 Jul 2026
• DM2026/00506 Granted

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Application to vary condition 6 of planning permission Ref: DM2022/01530 for the ''Prior Approval change of use from Class E (Office) to Class C3 (Dwellings) on the second to fifth floors providing 27 self contained units.'' to allow for alterations to the fifth floorplan.

  Decided 30 Jun 2026 Amendments
• DM2026/00375 Granted

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Non material amendment to approved application DM2022/01530 which allowed the 'Prior Approval change of use from Class E (Office) to Class C3 (Dwellings) on the second to fifth floors providing 27 self contained units' to change informative 1 (Approved Plans) to a condition.

  Decided 20 Apr 2026 Amendments
• DM2026/00155 Granted

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Non material amendment to approved application DM2022/01530 which allowed the 'Prior Approval change of use from Class E (Office) to Class C3 (Dwellings) on the second to fifth floors providing 27 self contained units', to amend the proposal to read as 'Prior Approval change of use from Class E (Office) to Class C3 (Dwellings) on the second to fifth floors providing self contained residential units'.

  Decided 9 Mar 2026 Amendments
• DM2026/00147 Granted

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Retention and completion of part change of use of first-fifth floors to Class C3 (Residential) involving alterations to fenestrations.

  Decided 12 May 2026 Full applications
• DM2025/01162 Awaiting decision

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Prior Approval for change of use of first-fifth floors from Use Class E to residential use providing 33 self contained units.

  Submitted 11 Sep 2025 Outline
• CLC2025/00078 Decided

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Application to clear condition 4 (construction logistics plan) of approved application DM2023/01269.

  Decided 3 Jul 2025 Conditions
• DM2023/01424 Granted

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Temporary mast with associated cabinet equipment cabinet as illustrated on the enclosed drawings. (NTQ 38652)

  Decided 13 Sep 2023 Outline
• DM2023/00643 Granted

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Prior Approval for change of use from Use Class E (Office) to Class C3 (Dwellings) on first floor providing 7 self-contained units.

  Decided 23 Nov 2023 Outline
• DM2023/00393 Granted

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Erection of single storey rear extension, provision of cycle and refuse stores and alteration to fenestrations.

  Decided 13 Sep 2023 Full applications

1. 6 Nov 2025

   Received by Sutton

2. 7 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 27 Jul 2026

   Added to PlanIndex

4. 5 Sep 2026

   Status changed to Pending Decision

   Previously Pending Consideration.

5. 8 Sep 2026

   Decision issued: Application Granted

6. 10 Sep 2026

   Status changed to Application Granted

   Previously Pending Decision.

Sutton granted permission on 8 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.

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.

• Helena House 348 - 352 High Street Sutton SM1 1PX

  CLC2026/00139 Submitted 28 Jul 2026 0m away

  88% historically approved · decision due ~22 Sep

  Application to clear condition 5 (Cycle Store) of approved application DM2026/00506.

  Awaiting decision

• Telecommunication Mast 33554 Helena House 348 - 352 High Street Sutton SM1 1PU

  DM2021/02537 Submitted 23 Dec 2021 7m away

  Removal and replacement of 3no. antennas with 3no. new antennas, the re location of 3no. existing antennas, the removal and replacement of 4no. cabinets with 3no. new cabinets, and ancillary works thereto. (PM/CTIL_141504 23)

  Decided Outline 6 docs

• Helena House 348-352 High Street Sutton Surrey SM1 1PU

  B2003/50393 Submitted 13 Mar 2003 9m away

  Erection of a six antennae and three equipment cabinets with ancillary facilities all at roof level.

  Granted Telecoms

• Helena House 348-352 High Street Sutton Surrey SM1 1PU

  B2002/49969 Submitted 21 Nov 2002 9m away

  Erection of six antennae and four transmission dishes together with ancillary facilities and equipment cabinets at roof level.

  Granted Telecoms

• Helena House 348 - 352 High Street Sutton SM1 1PX

  DM2026/00155 Submitted 9 Feb 2026 10m away

  Non material amendment to approved application DM2022/01530 which allowed the 'Prior Approval change of use from Class E (Office) to Class C3 (Dwellings) on the second to fifth floors providing 27 self contained units', to amend the proposal to read as 'Prior Approval change of use from Class E (Office) to Class C3 (Dwellings) on the second to fifth floors providing self contained residential units'.

  Granted Amendments 5 docs

• Helena House 348 - 352 High Street Sutton SM1 1PX

  DM2021/02062 Submitted 14 Oct 2021 10m away

  Prior Approval in relation to the erection of 2 new floors to provide 12 self contained residential units.

  Refused Outline 35 docs