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Planning application

DM2026/00654

53 Grosvenor Avenue Carshalton SM5 3EJ

Awaiting decision Sutton Householder Application

Proposal

Erection of a single storey rear extension and conversion of loft space involving dormer extensions to front and rear.

As published by the council, reference DM2026/00654

Timeline

Dates from the published record

  1. 29 May 2026

    Received by Sutton

  2. 26 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 25 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

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.

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

  • DM2026/00482 Granted

    51 Grosvenor Avenue Carshalton SM5 3EJ

    Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope. Alterations to the fenestrations.

    16 Apr 2026 10m away Outline
  • DM2026/00481 Granted

    51 Grosvenor Avenue Carshalton SM5 3EJ

    Erection of a single storey rear extension.

    16 Apr 2026 11m away Householder
  • DM2026/00761 Awaiting decision

    47A Grosvenor Avenue Carshalton SM5 3EJ

    Erection of two dormer extension to sides and installation of rooflight to front roofslope.

    23 Jun 2026 27m away Outline
  • DM2025/01419 Granted

    49 Ashcombe Road Carshalton SM5 3ET

    Alterations to fenestrations.

    17 Nov 2025 212m away Householder
  • DM2026/00795 Awaiting decision

    81 Beddington Gardens Carshalton SM5 3HL

    Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.

    30 Jun 2026 246m away Householder
  • DM2026/00555 Granted

    26 Woodstock Road Carshalton SM5 3DZ

    Erection of a single storey rear extension, alteration to the ground floor rear fenestration, alterations to rear patio and rear step detail/numbers and provision of a planting area.

    1 May 2026 285m away Householder

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