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Planning application

DM2026/00660

148 St Dunstans Hill Cheam SM1 2TU

Granted Sutton Householder Application

Proposal

Erection of a single storey rear extension.

As published by the council, reference DM2026/00660

Timeline

Dates from the published record

  1. 1 Jun 2026

    Received by Sutton

  2. 21 Jul 2026

    Decision issued: Application Granted

  3. 25 Jul 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

  • DM2026/00503 Granted

    Church Farm House Springclose Lane Cheam SM3 8PU

    Listed building consent for the demolition of a single storey side extension and erection of a single storey side extension.

    20 Apr 2026 88m away Heritage and listed buildings
  • DM2026/00502 Granted

    Church Farm House Springclose Lane Cheam SM3 8PU

    Demolition of a single storey side extension and erection of a single storey side extension.

    20 Apr 2026 88m away Householder
  • DM2021/02436 Granted

    21 Stafford Close Cheam Sutton SM3 8PR

    Prior Approval for a single storey rear extension projecting from the rear of the original house by 5.3m.

    8 Dec 2021 125m away Householder
  • B2009/62121 Withdrawn

    Quarry Cottage 177 St Dunstans Hill Cheam SM1 2LR

    Erection of a single storey side extension incorporating cycle store, installation of a condenser unit to front and rear, alteration to elevations, provision of extended hard standing area all surrounded by a 3 metre high boundary fence and gates. Provision of thirteen 3 metre high lamp columns along existing footpath to St Dunstans Hill.

    11 Dec 2009 169m away Full applications
  • A2017/0006 Granted

    6 Rushmon Place Park Road Cheam SM3 8PX

    T1 Fell

    25 Jan 2017 173m away Trees
  • DM2026/00510 Granted

    8 Lumley Gardens Cheam SM3 8NW

    Erection of a detached outbuilding to rear garden land.

    21 Apr 2026 180m away Outline

In Sutton

  • DM2026/00677 Granted

    35A St Albans Road Cheam SM1 2JG

    Erection of a single storey rear extension.

    3 Jun 2026 Householder
  • DM2026/00399 Granted

    2 Lingfield Road Worcester Park KT4 8TG

    Retention and completion of a single storey side and rear extension.

    27 Mar 2026 Householder
  • DM2026/00663 Granted

    20 Huntingdon Gardens Worcester Park KT4 8TF

    Erection of a single storey rear extension.

    1 Jun 2026 Householder
  • DM2026/00704 Granted

    1 West Way Carshalton SM5 4EJ

    Erection of a two storey rear extension, alteration to existing roofline part conversion of garage into plant and alterations to fenestrations.

    10 Jun 2026 Householder
  • DM2026/00726 Granted

    55 Brocks Drive North Cheam SM3 9UW

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

    15 Jun 2026 Householder