Helena House 348 - 352 High Street Sutton SM1 1PX

This site has had 16 applications since 2021: 9 approved, 2 refused.

• 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
• DM2025/01390 Granted

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Application to vary condition 1 (Approved plans) and condition 2 (Occupation) of planning permission Ref: DM2024/00476 for the 'Prior Approval in relation to the erection of 2 new floors to provide 12 self contained residential units and parking', to allow for alterations to roof stairwell and, front and rear fenestrations.

  Decided 8 Sep 2026
• DM2025/01162 Refused

  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.

  Decided 14 Jan 2026 Outline
• CLC2025/00105 Decided

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Application to clear condition 1 (Construction Logistics Plan) of approved application DM2022/01530.

  Decided 31 Jul 2025 Conditions
• CLC2025/00106 Decided

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Application to clear condition 9 (Construction Logistics and Management Plan) of approved application DM2023/00393.

  Decided 30 Jul 2025 Conditions
• CLC2025/00108 Decided

  Helena House 348 - 352 High Street Sutton SM1 1PX

  Application to clear condition 4 (Construction Logistics Plan) of approved application DM2024/01582.

  Decided 31 Jul 2025 Conditions
• 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

1. 28 Jul 2026

   Received by Sutton

2. 3 Aug 2026

   Added to PlanIndex

3. 16 Sep 2026

   Decision issued: Response Issued

4. 16 Sep 2026

   Status changed to Response Issued

   Previously Pending Consideration.

• 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

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.

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

  DM2025/01390 Submitted 6 Nov 2025 50 yards away

  Application to vary condition 1 (Approved plans) and condition 2 (Occupation) of planning permission Ref: DM2024/00476 for the 'Prior Approval in relation to the erection of 2 new floors to provide 12 self contained residential units and parking', to allow for alterations to roof stairwell and, front and rear fenestrations.

  Granted 21 docs

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

  DM2021/02537 Submitted 23 Dec 2021 50 yards 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 50 yards 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 50 yards 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 50 yards 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 50 yards away

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

  Refused Outline 35 docs