San Cugat 4 Glebe Road Carshalton SM5 3EX

1. 27 Feb 2026

   Received by Sutton

2. 28 Apr 2026

   Decision issued: Application Granted

3. 13 Aug 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

• 104 Grosvenor Avenue Carshalton SM5 3EP

  DM2026/00038 Submitted 14 Jan 2026 91m away

  Conversion of loft space involving a dormer extension at rear, windows to flank roofslope and front roofslopes. Alterations to the fenestrations.

  Granted Outline Extension Loft or dormer +1 13 docs

• 94 Grosvenor Avenue Carshalton SM5 3EP

  DM2023/01386 Submitted 4 Sep 2023 121m away

  Prior Approval for a single storey extension projecting from the original house by 8m.

  Refused Householder Extension 7 docs
  Small domestic

• 94 Grosvenor Avenue Carshalton SM5 3EP

  DM2023/01369 Submitted 31 Aug 2023 121m away

  Prior Approval for an upwards extension to create an one additional storey.

  Refused Householder Extension 9 docs
  Domestic

• 107B Grosvenor Avenue Carshalton SM5 3EN

  DM2026/00878 Submitted 20 Jul 2026 134m away

  89% historically approved · decision due ~14 Sep

  Conversion of loft space involving windows to flank roofslope and a new window to the rear elevation.

  Awaiting decision Windows or glazing

• 55 Sussex Road Carshalton SM5 3LT

  DM2026/00540 Submitted 28 Apr 2026 143m 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 Outline Extension Loft or dormer +1 11 docs

• 5 Park Close Carshalton SM5 3EU

  TREE2021/00128 Submitted 12 Nov 2021 167m away

  Magnolia - Prune by reducing the trees to the previous cut points, shortening branches by approx 1m.

  Granted Trees 3 docs

• DM2026/00825 Refused

  4 Oakwood Wallington SM6 0RD

  Prior Approval for a single storey upwards extension projecting from the original house by 2.81m.

  7 Jul 2026 Householder
• DM2026/00600 Granted

  5 Waterer Rise Wallington SM6 9DN

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

  14 May 2026 Householder
• DM2026/00544 Granted

  18 Cheviot Close Sutton SM2 5SB

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

  29 Apr 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.

  27 Jan 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.

  26 May 2026 Householder