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Planning application

20 Mellows Road Wallington SM6 8PS

Granted Sutton DM2025/01145 Certificate of Proposed Use

Works: Extension Loft or dormer

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 DM2025/01145

Application record

Reference
DM2025/01145
Type
Certificate of Proposed Use
Status
Application Granted
Decision
Application Granted
Received
5 Sep 2025
Validated
30 Sep 2025
Decided
25 Nov 2025
Ward
Wallington South
Decision by
Delegated Decision
Postcode
SM6 8PS

Timeline

Dates from the published record

  1. 5 Sep 2025

    Received by Sutton

  2. 30 Sep 2025

    Validated

    Checked as complete and ready for consideration.

  3. 25 Nov 2025

    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, a construction firm

4 applications on PlanIndex · across 3 councils

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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 25 November 2025, 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 outline applications

An outline application tests the principle of developing a site, holding back details such as appearance and landscaping as reserved matters for later approval. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 1 Mellows Road Wallington SM6 8PS

    DM2026/00508 Submitted 21 Apr 2026 41m away

    89% historically approved · decision due ~18 Aug

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  • 1 Mellows Road Wallington SM6 8PS

    DM2026/00072 Submitted 26 Jan 2026 55m away

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  • 55 Mellows Road Wallington SM6 8PS

    DM2025/00315 Submitted 12 Mar 2025 92m away

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

    Granted Outline Extension Loft or dormer 8 docs

  • 17 Millbank Demesne Road Wallington Surrey SM6 8PR

    D2005/53682 Submitted 4 Feb 2005 101m away

    Erection of a two storey 3-bedroomed end of terrace house with roof accommodation and provision of a car parking space at front and one at rear.

    Granted Full applications

  • 17 Millbank Demesne Road Wallington Surrey SM6 8PR

    D2004/53388 Submitted 17 Nov 2004 101m away

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In Sutton

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

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  • DM2026/00689 Granted

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

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