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Planning application

DM2026/00772

144 Longfellow Road Worcester Park KT4 8BD

Awaiting decision Sutton Certificate of Proposed Use

Proposal

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

As published by the council, reference DM2026/00772

Timeline

Dates from the published record

  1. 26 Jun 2026

    Received by Sutton

  2. 25 Jul 2026

    Added to PlanIndex

  3. 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 outline applications

How this application type works

An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.

More on outline applications in our guide

Nearby applications

Within 500 metres

  • DM2026/00712 Awaiting decision

    101 Caldbeck Avenue Worcester Park KT4 8BJ

    Change of use from Class C3 (Residential) to Class C4 (Smaller HMO) to provide 5 rooms.

    11 Jun 2026 37m away Amendments
  • DM2026/00711 Awaiting decision

    105 Longfellow Road Worcester Park KT4 8BD

    Demolition of single storey rear extension, erection of two bay windows to front elevation, conversion of garage into habitable room, erection of front boundary wall, alterations to existing render, raised patio to rear and boundary treatment in connection with conversion of property from 2 self contained flats into 2 dwellinghouses.

    11 Jun 2026 46m away Full applications
  • DM2026/00385 Granted

    119 Caldbeck Avenue Worcester Park KT4 8BJ

    Erection of a single storey side extension.

    25 Mar 2026 72m away Householder
  • DM2025/01437 Granted

    119 Caldbeck Avenue Worcester Park KT4 8BJ

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

    20 Nov 2025 72m away Outline
  • DM2026/00498 Refused

    71 Caldbeck Avenue Worcester Park KT4 8BH

    Erection of a single storey front and rear extension and conversion of the garage to a habitable room.

    20 Apr 2026 110m away Householder
  • DM2026/00358 Granted

    27 Hazlemere Gardens Worcester Park KT4 8AH

    Erection of a part one, part two storey side extension and a single storey rear extension. Conversion of loft space involving alterations to existing roofline, a dormer extension at rear and rooflights to front roofslope.

    19 Mar 2026 119m away Householder

In Sutton

  • DM2026/00675 Granted

    3 Selwood Road Sutton SM3 9JU

    Erection of a single storey rear extension.

    3 Jun 2026 Outline
  • DM2026/00674 Granted

    58 Woodcote Avenue Wallington SM6 0QY

    Lawful Development Certificate of the use of the ground floor of the 'Studio' as habitable accommodation incidental to the use of the self-contained dwelling on the first floor.

    2 Jun 2026 Outline
  • DM2026/00650 Withdrawn

    3 Farrier Place Sutton SM1 3HU

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

    28 May 2026 Outline
  • DM2026/00681 Granted

    61 Dibdin Road Sutton SM1 2PQ

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

    3 Jun 2026 Outline
  • DM2026/00661 Granted

    24B Carshalton Grove Sutton SM1 4LZ

    Erection of a single storey rear extension.

    1 Jun 2026 Outline