49 Westmead Road Sutton SM1 4JN

1. 19 Sep 2025

   Received by Sutton

2. 13 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 14 November 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Sutton took a median of 56 days over the applications it decided in the last year.

This application is with Sutton for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

• Former 44 Westmead Road Sutton SM1 4JN

  DM2023/01326 Submitted 17 Aug 2023 18m away

  Non material amendment to approved application DM2018/01527 which allowed the 'Erection of a first floor side and rear extension and conversion of roof space involving the formation of side and rear dormer extensions and roof lights to all roofslopes and the reconfiguration of the existing 3 self contained units to facilitate the creation of 1 additional self contained unit. Provision of 3 off road parking spaces and new vehicle crossovers, refuse and cycle stores and cycle stores and subdivision of rear amenity area,' to replace approved white render with brick to front elevation, alteration to roof of ground floor front bay windows to provide a front entrance canopy and alterations to fenestration at ground floor and changes to the design of and increase in height of the side and rear dormers.

  Refused Amendments Extension Loft or dormer +1 13 docs

• 2A Meadow Road Sutton SM1 4NF

  DM2026/00383 Submitted 24 Mar 2026 34m away

  Erection of a single storey rear extension and alteration to existing extension roof.

  Granted Householder Extension 10 docs
  Small domestic

• 135 Westmead Road Sutton SM1 4JL

  DM2022/00154 Submitted 27 Jan 2022 60m away

  Demolition of an existing garage at rear and erection of a part one, part two storey front, side and rear extension and formation of a front porch

  Granted Householder Extension Demolition 11 docs
  Small domestic

• 14 Meadow Road Sutton SM1 4NF

  DM2021/02353 Submitted 25 Nov 2021 83m away

  Conversion of loft space involving alterations to existing roofline, including a hip to gable extension to side and installation of roof lights to front and rear roof slopes.

  Granted Outline Extension Loft or dormer 6 docs

• 5 Milton Avenue Sutton SM1 3QB

  DM2023/01138 Submitted 18 Jul 2023 91m away

  Erection of a single storey rear infill extension.

  Granted Householder Extension 13 docs
  Small domestic

• 36 Ringstead Road Sutton SM1 4SJ

  DM2026/00776 Submitted 29 Jun 2026 102m away

  89% historically approved · decision due ~16 Sep

  Erection of a dormer extension at rear and installation of rooflights to front and rear roofslopes.

  Awaiting decision Extension Loft or dormer 9 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