9 Killester Gardens Worcester Park KT4 8UA

1. 1 May 2025

   Received by Sutton

2. 9 May 2025

   Validated

   Checked as complete and ready for consideration.

3. 19 Jun 2025

   Decision issued: Application Granted

4. 5 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.

An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.

More on outline applications in our guide

• Elm Glade 397 - 399 London Road North Cheam SM3 8JH

  DM2025/00448 Submitted 28 Mar 2025 58m away

  Conversion of loft space involving three dormer extensions to rear, rooflights to front roofslope and removal of a chimney stack.

  Granted Full applications Extension Loft or dormer 20 docs

• 391 London Road North Cheam KT17 2DF

  DM2026/00443 Submitted 7 Apr 2026 81m away

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

  Refused Householder Extension Loft or dormer 12 docs
  Domestic

• 29 Killester Gardens Worcester Park KT4 8UA

  DM2025/01198 Submitted 22 Sep 2025 91m away

  90% historically approved · decision due ~17 Nov

  Prior Approval for a single storey rear extension projecting from the rear of the original house by 4m.

  Awaiting decision Householder Extension 4 docs
  Small domestic

• 391 London Road North Cheam KT17 2DF

  DM2026/00867 Submitted 16 Jul 2026 105m away

  89% historically approved · decision due ~21 Sep

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

  Awaiting decision Extension Loft or dormer

• 385 London Road North Cheam KT17 2DF

  DM2020/00662 Submitted 11 May 2020 109m away

  Erection of a first floor rear extension, conversion of loft space involving the provision of rooflights to the front and side and rear dormer extensions.

  Granted Householder Extension Loft or dormer 8 docs
  Domestic

• 6 Dundela Gardens Worcester Park KT4 8UB

  DM2025/00566 Submitted 23 Apr 2025 123m away

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

  Granted Householder Extension Loft or dormer +1 12 docs
  Domestic

• DM2026/00454 Refused

  1 Cotswold Way Worcester Park KT4 8LL

  Erection of annexe to side.

  9 Apr 2026 Outline
• DM2026/00803 Granted

  88 St Philips Avenue Worcester Park KT4 8LA

  Erection of a single storey rear extension and an outbuilding.

  2 Jul 2026 Outline
• DM2026/00675 Granted

  3 Selwood Road Sutton SM3 9JU

  Erection of a single storey rear extension.

  3 Jun 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.

  15 May 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.

  4 Jun 2026 Outline