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Planning application

DM2020/00696

173 Winchcombe Road Carshalton SM5 1SD

Granted Sutton PA Householder Rear Extension

Proposal

Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.

As published by the council, reference DM2020/00696

Timeline

Dates from the published record

  1. 12 May 2020

    Received by Sutton

  2. 19 Jun 2020

    Decision issued: Prior Approval Not Required

  3. 3 Aug 2026

    Added to PlanIndex

What a grant of permission means

The process from here

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.

About householder applications

How this application type works

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

Nearby applications

Within 500 metres

  • DM2026/00877 Awaiting decision

    338 Middleton Road Carshalton SM5 1HA

    Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.

    20 Jul 2026 99m away Householder
  • C2004/52577 Refused

    Land Adj. 183 Thornton Road Carshalton Surrey SM5 1NP

    Erection of a 2-bedroomed terrace house with parking facilities.

    1 Jun 2004 109m away Full applications
  • DM2026/00700 Granted

    16 Torre Walk Carshalton SM5 1TQ

    Prior Approval for a single storey rear extension projecting from the rear of the original house by 6m.

    9 Jun 2026 198m away Householder
  • DM2026/00470 Granted

    203 Thornton Road Carshalton SM5 1NG

    Prior Approval for a single storey rear extension projecting from the rear of the original house by 5.98m.

    14 Apr 2026 221m away Householder
  • DM2021/02502 Granted

    280 Middleton Road Carshalton SM5 1HA

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

    20 Dec 2021 237m away Householder
  • C2004/52477 Granted

    419 Green Wrythe Lane Carshalton Surrey SM5 1JL

    Erection of a single storey rear extension.

    11 May 2004 239m away Householder

In Sutton

  • DM2026/00601 Granted

    The Cedars The Drive Cheam SM2 7DH

    Erection of single storey rear extensions, conversion of garage into habitable rooms, alterations to ground floor front, flank and rear fenestrations including the installation of ground floor external lighting, alterations to the rear patio and landscaping.

    14 May 2026 Householder
  • DM2026/00677 Granted

    35A St Albans Road Cheam SM1 2JG

    Erection of a single storey rear extension.

    3 Jun 2026 Householder
  • DM2026/00639 Granted

    55 Aultone Way Sutton SM1 3LD

    Erection of a part one, part two storey side and rear extension.

    26 May 2026 Householder
  • DM2026/00599 Granted

    80 Banstead Road South Sutton SM2 5LH

    Erection of a single storey rear extension, extension to existing front entrance porch, conversion of garage into habitable rooms and alteration to ground floor front fenestration.

    14 May 2026 Householder
  • DM2026/00734 Granted

    15 Blakehall Road Carshalton SM5 3EZ

    Prior Approval for a single storey extension projecting from the original house by 6m.

    17 Jun 2026 Householder