14 Metcalfe Avenue Carshalton SM5 4AT

1. 14 Oct 2025

   Received by Sutton

2. 20 Oct 2025

   Validated

   Checked as complete and ready for consideration.

3. 10 Dec 2025

   Decision issued: Application Granted

4. 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

• 14 Metcalfe Avenue Carshalton SM5 4AT

  DM2025/01291 Submitted 14 Oct 2025 1m away

  Conversion of loft space involving side dormer extensions, a window to front, flank and rear second floor elevations and rooflights to flank and rear/flank roofslopes.

  Granted Householder Extension Loft or dormer +1 14 docs
  Domestic

• 1 Metcalfe Avenue Carshalton SM5 4AW

  DM2026/00174 Submitted 11 Feb 2026 42m away

  Change of use from Class F1 (non-residential training and assessment facility) to Class F1 (SEN school).

  Withdrawn Outline 13 docs

• 26 Metcalfe Avenue Carshalton SM5 4AT

  DM2026/00231 Submitted 24 Feb 2026 50m away

  Erection of a single storey rear extension.

  Granted Householder Extension 7 docs
  Small domestic

• 42 Metcalfe Avenue Carshalton SM5 4AT

  DM2025/01545 Submitted 11 Dec 2025 65m away

  Erection of a single storey rear extension, conversion of loftspace involving two dormer extensions to rear with rooflights to front and rear roofslopes, formation of a front entrance porch and provision of solar panels.

  Granted Householder Extension Loft or dormer 10 docs
  Small domestic

• Oaks Park High School Damson Way Carshalton SM5 4NS

  DM2023/00103 Submitted 20 Jan 2023 107m away

  Erection of a two storey multi-purpose school building.

  Granted Full applications 49 docs

• Land Adjacent To 31 Metcalfe Avenue Carshalton SM5 4AW

  TREE2021/00133 Submitted 17 Nov 2021 133m away

  Beech (T1) - To shorten lateral branches by 4-5m back to a point in line with Eastern boundary fence; Beech (T2) - To shorten lateral branches by 2m back to a point in line with Eastern boundary fence.

  Split decision Trees 3 docs
  Small domestic

• 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