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Planning application

391 London Road North Cheam KT17 2DF

Refused Sutton DM2026/00443 Householder Application

Works: Extension Loft or dormer Domestic

Read from the description, not a valuation. How we read the register

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

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

As published by the council, reference DM2026/00443

Application record

Reference
DM2026/00443
Type
Householder Application
Status
Application Refused
Decision
Application Refused
Received
7 Apr 2026
Validated
5 May 2026
Decided
24 Jun 2026
Ward
Worcester Park South
Decision by
Delegated Decision
Postcode
KT17 2DF

Site history

Applications at this address on the Sutton register

This site has had 2 applications since 2026: 0 approved, 1 refused.

  • DM2026/00867 Decided

    391 London Road North Cheam KT17 2DF

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

    Submitted 16 Jul 2026

Timeline

Dates from the published record

  1. 7 Apr 2026

    Received by Sutton

  2. 5 May 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Jun 2026

    Decision issued: Application Refused

  4. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Abbey Design Agent, a design practice

25 applications on PlanIndex · across 11 councils · 91% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

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Documents

Plans, drawings, consultee responses and the officer's report

12 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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What this refusal means

Sutton refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 391 London Road North Cheam KT17 2DF

    DM2026/00867 Submitted 16 Jul 2026 25m away

    88% historically approved · decision due ~21 Sep

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

    Decided Extension Loft or dormer

  • 385 London Road North Cheam KT17 2DF

    DM2020/00662 Submitted 11 May 2020 37m away

    Erection of a first floor rear extension, conversion of loft space involving the provision of rooflights to the front and side and rear dormer extensions.

    Granted Householder Extension Loft or dormer 8 docs
    Domestic

  • Elm Glade 397 - 399 London Road North Cheam SM3 8JH

    DM2025/00448 Submitted 28 Mar 2025 48m away

    Conversion of loft space involving three dormer extensions to rear, rooflights to front roofslope and removal of a chimney stack.

    Granted Full applications Extension Loft or dormer 20 docs

  • 29 Killester Gardens Worcester Park KT4 8UA

    DM2025/01198 Submitted 22 Sep 2025 69m away

    90% historically approved · decision due ~17 Nov

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

    Awaiting decision Householder Extension 4 docs
    Small domestic

  • 9 Killester Gardens Worcester Park KT4 8UA

    DM2025/00606 Submitted 1 May 2025 81m away

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

    Granted Outline Extension Loft or dormer +1 14 docs

  • Grass Verge On Sparrow Farm Road, Adjacent To 379 London Road North Cheam KT17 2DF

    DM2025/01576 Submitted 18 Dec 2025 87m away

    Prior Approval for the erection of a 17.5m high monopole mast supporting 6 antennas and 2 transmission dishes with 2 separate equipment cabinets and associated ancillary works.

    Refused Telecoms 41 docs

In Sutton

  • DM2026/00600 Granted

    5 Waterer Rise Wallington SM6 9DN

    Erection of front boundary gates with walls, piers and railings.

    14 May 2026 Householder
  • DM2026/00764 Granted

    12 The Causeway Sutton SM2 5RS

    Erection of a single storey rear extension and provision of a raised rear terrace and steps, two dormer extensions to both front and rear roofslopes, alterations to roof of existing single storey side extension, partial conversion of garage into habitable room and alterations to fenestrations.

    23 Jun 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