99 St Clair Drive Worcester Park KT4 8UE

1. 9 Oct 2025

   Received by Sutton

2. 14 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 9 Dec 2025

   Decision issued: Application Granted

4. 13 Aug 2026

   Added to PlanIndex

Sutton granted permission on 9 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 83 St Clair Drive Worcester Park KT4 8UE

  DM2026/01058 Submitted 10 Sep 2026 50 yards away

  88% historically approved · decision due ~5 Nov

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

  Awaiting decision Extension Loft or dormer +1

• 113 St Clair Drive Worcester Park KT4 8UE

  DM2025/01534 Submitted 11 Dec 2025 50 yards away

  Erection of a part one, part two storey side extension, a single storey rear extension and alteration to front porch roof.

  Granted Householder Extension 15 docs
  Small domestic

• 76 St Clair Drive Worcester Park KT4 8UE

  DM2023/01166 Submitted 21 Jul 2023 100 yards away

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

  Granted Outline Extension Loft or dormer 11 docs

• 76 St Clair Drive Worcester Park KT4 8UE

  DM2023/01165 Submitted 21 Jul 2023 100 yards away

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

  Refused Householder Extension 11 docs
  Small domestic

• 63 Sparrow Farm Road Stoneleigh KT17 2LR

  DM2025/01533 Submitted 10 Dec 2025 100 yards away

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

  Granted Householder Extension Loft or dormer 13 docs
  Domestic

• 87 Sparrow Farm Road Stoneleigh KT17 2LP

  DM2020/00602 Submitted 24 Apr 2020 150 yards away

  Demolition of single storey side extension and erection of a single storey side/rear extension and rooflights to flank roofslope.

  Granted Householder Extension Loft or dormer +1 10 docs
  Small domestic

• DM2026/00600 Granted

  5 Waterer Rise Wallington SM6 9DN

  Erection of front boundary gates with walls, piers and railings.

  Received 14 May, published by the council 25 Jul 2026 Householder
• DM2026/00764 Granted

  12 The Causeway Sutton SM2 5RS

  Erection of a single storey rear extension and provision of a raised rear terrace and steps, two dormer extensions to both front and rear roofslopes, alterations to roof of existing single storey side extension, partial conversion of garage into habitable room and alterations to fenestrations.

  Received 23 Jun, published by the council 25 Jul 2026 Householder
• DM2026/00544 Granted

  18 Cheviot Close Sutton SM2 5SB

  Erection of a single storey front, side and rear extension.

  Received 29 Apr, published by the council 25 Jul 2026 Householder
• DM2026/00083 Granted

  53 Oxford Road Carshalton SM5 3QZ

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

  Received 27 Jan, published by the council 27 Jul 2026 Householder
• DM2026/00644 Granted

  37 Farm Way Worcester Park KT4 8RZ

  Erection of a single storey rear extension and conversion of the garage to a habitable room with associated external works.

  Received 26 May, published by the council 25 Jul 2026 Householder