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Planning application

21 Belmont Road Belmont SM2 6DW

Granted Sutton DM2026/00415 Householder Application

Works: Extension Loft or dormer Domestic

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

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

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 DM2026/00415

Application record

Reference
DM2026/00415
Type
Householder Application
Status
Application Granted
Decision
Application Granted
Received
30 Mar 2026
Validated
30 Apr 2026
Decided
19 Jun 2026
Ward
Belmont
Decision by
Delegated Decision
Postcode
SM2 6DW

Timeline

Dates from the published record

  1. 30 Mar 2026

    Received by Sutton

  2. 30 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 19 Jun 2026

    Decision issued: Application Granted

  4. 25 Jul 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

OSP Architecture Ltd Agent, an architecture practice registered in Farnham

Active · incorporated 2025 · Farnham

23 applications on PlanIndex · across 8 councils · 90% granted

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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 grant of permission means

Sutton granted permission on 19 June 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. 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

  • 15 Belmont Road Belmont SM2 6DW

    DM2025/00379 Submitted 21 Mar 2025 14m away

    Erection of a single storey rear extension.

    Granted Householder Extension 13 docs
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  • 17 Station Road Belmont SM2 6BX

    DM2021/02332 Submitted 22 Nov 2021 67m away

    Installation of a new shop front to existing offices together with internal ground floor alterations.

    Granted Full applications Windows or glazing 8 docs

  • 15 Station Road Belmont Surrey SM2 6BX

    B2002/49358 Submitted 5 Jul 2002 77m away

    Conversion of existing property into one 1-bedroomed and one 2-bedroomed self-contained flats involving a single storey extension, erection of a detached two storey building to provide a 2-bedroomed dwellinghouse, provision of a car parking space and erection of boundary walls with railings up to 1.8 metres in height (amendment to previously approved App. No. 02/48893/FUL).

    Granted Full applications New dwelling Extension
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  • Belmont Conservative Club 31-33 Station Road Belmont Surrey SM2 6BX

    B2002/49143 Submitted 17 May 2002 77m away

    Installation of air conditioning system on roof.

    Granted Full applications

  • 29 Station Road Belmont Surrey SM2 6BX

    B2005/54078 Submitted 18 Apr 2005 77m away

    Erection of a single storey side extension and window, installation of a new window, and the self containment of existing shop.

    Granted Full applications Extension Windows or glazing
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  • Belmont Post Office 29 Station Road Belmont Surrey SM2 6BX

    B2002/48913 Submitted 28 Mar 2002 77m away

    Installation of a cash machine.

    Granted Full applications

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