DM2026/00385

1. 25 Mar 2026

   Received by Sutton

2. 7 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 29 Jun 2026

   Decision issued: Application Granted

4. 25 Jul 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.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• DM2025/01437 Granted

  119 Caldbeck Avenue Worcester Park KT4 8BJ

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

  20 Nov 2025 0m away Outline
• DM2026/00712 Awaiting decision

  101 Caldbeck Avenue Worcester Park KT4 8BJ

  Change of use from Class C3 (Residential) to Class C4 (Smaller HMO) to provide 5 rooms.

  11 Jun 2026 61m away Amendments
• DM2026/00772 Awaiting decision

  144 Longfellow Road Worcester Park KT4 8BD

  Conversion of loft space involving a dormer extension at rear and rooflights to front roofslope.

  26 Jun 2026 72m away Outline
• DM2026/00711 Awaiting decision

  105 Longfellow Road Worcester Park KT4 8BD

  Demolition of single storey rear extension, erection of two bay windows to front elevation, conversion of garage into habitable room, erection of front boundary wall, alterations to existing render, raised patio to rear and boundary treatment in connection with conversion of property from 2 self contained flats into 2 dwellinghouses.

  11 Jun 2026 116m away Full applications
• DM2026/00358 Granted

  27 Hazlemere Gardens Worcester Park KT4 8AH

  Erection of a part one, part two storey side extension and a single storey rear extension. Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.

  19 Mar 2026 154m away Householder
• DM2026/00498 Refused

  71 Caldbeck Avenue Worcester Park KT4 8BH

  Erection of a single storey front and rear extension and conversion of the garage to a habitable room.

  20 Apr 2026 160m away Householder

• DM2026/00677 Granted

  35A St Albans Road Cheam SM1 2JG

  Erection of a single storey rear extension.

  3 Jun 2026 Householder
• DM2026/00399 Granted

  2 Lingfield Road Worcester Park KT4 8TG

  Retention and completion of a single storey side and rear extension.

  27 Mar 2026 Householder
• DM2026/00663 Granted

  20 Huntingdon Gardens Worcester Park KT4 8TF

  Erection of a single storey rear extension.

  1 Jun 2026 Householder
• DM2026/00704 Granted

  1 West Way Carshalton SM5 4EJ

  Erection of a two storey rear extension, alteration to existing roofline part conversion of garage into plant and alterations to fenestrations.

  10 Jun 2026 Householder
• DM2026/00726 Granted

  55 Brocks Drive North Cheam SM3 9UW

  Prior Approval for a single storey rear extension projecting from the rear of the original house by 4.5m.

  15 Jun 2026 Householder