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Planning application

12 Wilbury Avenue Cheam SM2 7DU

Granted Sutton DM2025/01578 Householder Application

Works: Extension Loft or dormer Small 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

Erection of a part one, part two storey side and rear extension, a single storey side and rear extension and conversion of loft space involving rooflights to front and rear roofslopes.

As published by the council, reference DM2025/01578

Application record

Reference
DM2025/01578
Type
Householder Application
Status
Application Granted
Decision
Application Granted
Received
18 Dec 2025
Validated
12 Jan 2026
Decided
17 Mar 2026
Ward
Cheam
Decision by
Delegated Decision
Postcode
SM2 7DU

Site history

Applications at this address on the Sutton register

This site has had 2 applications since 2025: 1 approved, 0 refused.

  • DM2026/00633 Awaiting decision

    12 Wilbury Avenue Cheam SM2 7DU

    Listed building consent to repair/restore Grade II listed front boundary wall with extensions to existing vehicular access openings and provision of two double front boundary gates.

    Submitted 21 May 2026

Timeline

Dates from the published record

  1. 18 Dec 2025

    Received by Sutton

  2. 12 Jan 2026

    Validated

    Checked as complete and ready for consideration.

  3. 17 Mar 2026

    Decision issued: Application Granted

  4. 13 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, an architecture practice registered in London

10 applications on PlanIndex · across 5 councils

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Documents

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

16 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 17 March 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

  • 20 Wilbury Avenue Cheam SM2 7DU

    DM2026/00613 Submitted 18 May 2026 100m away

    Erection of a two storey front extension, a two storey rear extension, a first floor side extension, conversion of garage into habitable room and conversion of loft space involving alterations to roofline, increase in ridge height, three dormer extensions to rear and rooflights to flank roofslopes.

    Granted Householder Extension Loft or dormer +1 11 docs
    Domestic

  • 20 Wilbury Avenue Cheam SM2 7DU

    CLC2026/00129 Submitted 17 Jul 2026 108m away

    89% historically approved · decision due ~21 Sep

    Application to clear condition 3 (Trees) of approved application DM2026/00613.

    Awaiting decision Trees

  • 12 Wilbury Avenue Cheam SM2 7DU

    DM2026/00633 Submitted 21 May 2026 108m away

    89% historically approved · decision due ~6 Aug

    Listed building consent to repair/restore Grade II listed front boundary wall with extensions to existing vehicular access openings and provision of two double front boundary gates.

    Awaiting decision Extension
    Small domestic

  • 11 Onslow Avenue Cheam SM2 7ED

    CLC2023/00200 Submitted 4 Sep 2023 115m away

    Application to clear condition 7 (tree protection measures) of approved application DM2022/01185.

    Decided Conditions Trees 7 docs

  • 13 Warren Avenue Cheam SM2 7QL

    TREE2021/00135 Submitted 1 Dec 2021 119m away

    Oak (T1) - Reduce lateral branches only by approx 2m. Crown lift to approx 4m by tip reduction. Remove epicormic growth from main stem to a height 3m above ground level.

    Split decision Trees 2 docs

  • 24 Wilbury Avenue Cheam SM2 7DU

    DM2021/02225 Submitted 5 Nov 2021 131m away

    Erection of a single storey front extension, gates with walls, piers and railings.

    Granted Householder Extension 13 docs
    Small domestic

In Sutton

  • DM2026/00825 Refused

    4 Oakwood Wallington SM6 0RD

    Prior Approval for a single storey upwards extension projecting from the original house by 2.81m.

    7 Jul 2026 Householder
  • DM2026/00600 Granted

    5 Waterer Rise Wallington SM6 9DN

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

    14 May 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