150 Henley Avenue North Cheam SM3 9SA

1. 28 Feb 2020

   Received by Sutton

2. 23 Mar 2020

   Validated

   Checked as complete and ready for consideration.

3. 15 May 2020

   Decision issued: Application Granted

4. 1 Sep 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 150 Henley Avenue North Cheam SM3 9SA

  CLC2026/00058 Submitted 7 Apr 2026 0m away

  Application to clear condition 11 (wildlife and nesting features) of approved application DM2025/01314.

  Decided Conditions 4 docs

• 150 Henley Avenue North Cheam SM3 9SA

  DM2025/01314 Submitted 20 Oct 2025 0m away

  Demolition of existing garage and erection of an attached two storey dwelling, together with the erection of a front entrance porch and conversion of loft space involving alterations to existing roofline and a dormer extension at rear to existing dwelling, alterations to front boundary wall and provision of parking and refuse storage at front.

  Granted Full applications Extension Loft or dormer +1 26 docs
  Small domestic

• 152 Henley Avenue North Cheam SM3 9SA

  DM2025/01368 Submitted 31 Oct 2025 22m away

  Conversion of garage into a habitable room and alterations to the ground floor front and rear fenestrations.

  Granted Householder 11 docs
  Domestic

• 152 Henley Avenue North Cheam SM3 9SA

  DM2026/00560 Submitted 5 May 2026 23m away

  Conversion of loft space involving alterations to existing roofline including the raising of the ridgeline and rear chimney, a dormer extension at rear, rooflights to front roofslope, a rooflight to flat dormer roof and removal of a rear chimney.

  Refused Householder Extension Loft or dormer 13 docs
  Domestic

• 150 Henley Avenue North Cheam SM3 9SA

  DM2026/00779 Submitted 29 Jun 2026 48m away

  89% historically approved · decision due ~1 Sep

  Application to vary condition 1 (approved drawings) of planning permission Ref: DM2025/01314 for the 'Demolition of existing garage and erection of an attached two storey dwelling, together with the erection of a front entrance porch and conversion of loft space involving alterations to existing roofline and a dormer extension at rear to existing dwelling, alterations to front boundary wall and provision of parking and refuse storage at front' to allow for a single storey rear extension.

  Decided Extension Loft or dormer +1 16 docs
  Small domestic

• 150 Henley Avenue North Cheam SM3 9SA

  CLC2026/00098 Submitted 18 Jun 2026 48m away

  89% historically approved · decision due ~20 Aug

  Application to clear condition 11 (wildlife and nesting features) of approved application DM2025/01314.

  Awaiting decision

• DM2026/00352 Granted

  Bp Service Station 322 Carshalton Road Carshalton SM5 3QB

  Installation of three vehicle charging stations including feeding pillars, ancillary equipment cabinets, new CCTV cameras and alteration to the site layout including relocation of the air and water station.

  18 Mar 2026 Full applications
• DM2025/01591 Withdrawn

  Ambulance Station Dorset Road Belmont SM2 6JH

  Change of use from Sui Generis (Ambulance Station) to mixed use Classes F1 (Places of Worship) and F2 (Community Hub) involving the erection of a part one, part two storey front and side extension, increase in height to part of building and provision of cycle and refuse stores.

  22 Dec 2025 Full applications
• DM2026/00427 Refused

  Land To The Side Of 494 Gander Green Lane North Cheam SM3 9RG

  Erection of an attached three storey HMO providing 20 rooms with refuse and cycle store to front and associated landscaping.

  31 Mar 2026 Full applications
• DM2026/00546 Granted

  The Bungalow 197 Sandy Lane Cheam SM2 7EU

  Demolition of existing bungalow and tennis courts and erection of two detached two storey dwellings with habitable roofspace, provision of vehicle crossovers, erection of gates to front and associated landscaping.

  29 Apr 2026 Full applications
• DM2026/00287 Refused

  48 Hallmead Road Sutton SM1 1RD

  Change of use from Class C4 (Small HMO) to Class Sui Generis (Large HMO) to provide 10 rooms and provision of refuse and cycle stores.

  6 Mar 2026 Full applications