Helena House 348 - 352 High Street Sutton SM1 1PX

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

• CLC2026/00139 Decided

  Helena House 348 - 352 High Street Sutton SM1 1PX

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

  Decided 16 Sep 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
• DM2025/01390 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
• 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. 11 Sep 2025

   Received by Sutton

2. 14 Jan 2026

   Decision issued: Prior Approval Refused

3. 13 Aug 2026

   Added to PlanIndex

Sutton 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.

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

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

  DM2026/00147 Submitted 5 Feb 2026 50 yards away

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

  Granted Full applications 42 docs

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

  DM2023/01269 Submitted 7 Aug 2023 50 yards away

  Erection of a five storey front extension, provision of solar panels to roof, alterations to fenestrations and materials.

  Granted Full applications Extension Roofing 34 docs

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

  CLC2025/00078 Submitted 15 May 2025 50 yards away

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

  Decided Conditions 7 docs

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

  DM2021/00899 Submitted 30 Apr 2021 50 yards away

  Change of use of the existing building from Class E (office) to C3 (residential) to provide 25 self contained residential units and flexible Class E/F uses at ground floor, alterations to fenestrations, removal of unused plant equipment to roof, associated car/disabled parking spaces, cycle/refuse storage and landscaping.

  Refused Full applications 61 docs

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

  CLC2025/00106 Submitted 7 Jul 2025 50 yards away

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

  Decided Conditions 8 docs

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

  DM2023/00643 Submitted 24 Apr 2023 50 yards away

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

  Granted Outline 23 docs

• DM2026/00454 Refused

  1 Cotswold Way Worcester Park KT4 8LL

  Erection of annexe to side.

  Received 9 Apr, published by the council 25 Jul 2026 Outline
• DM2026/00803 Granted

  88 St Philips Avenue Worcester Park KT4 8LA

  Erection of a single storey rear extension and an outbuilding.

  Received 2 Jul, published by the council 25 Jul 2026 Outline
• DM2026/00675 Granted

  3 Selwood Road Sutton SM3 9JU

  Erection of a single storey rear extension.

  Received 3 Jun, published by the council 25 Jul 2026 Outline
• DM2026/00607 Granted

  42 The Gallop Sutton SM2 5RY

  Conversion of loft space involving alterations to existing roofline, a dormer extension at rear, a window to flank roofslope and rooflights to front roofslope.

  Received 15 May, published by the council 25 Jul 2026 Outline
• DM2026/00689 Granted

  180 Bridgewood Road Worcester Park KT4 8XU

  Conversion of loft space involving alterations to existing roofline, a dormer extension at rear, a window to flank roofslope and rooflights to front roofslope.

  Received 4 Jun, published by the council 25 Jul 2026 Outline