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Planning application

39 Hillside Gardens Wallington SM6 9NX

Granted Sutton DM2025/01279 Certificate of Proposed Use

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 single storey side extension, a single storey rear extension, a dormer extension to rear and an outbuilding.

As published by the council, reference DM2025/01279

Application record

Reference
DM2025/01279
Type
Certificate of Proposed Use
Status
Application Granted
Decision
Granted As published: Application Granted
Received
13 Oct 2025
Validated
11 Nov 2025
Decided
10 Dec 2025
Ward
Wallington South
Decision by
Delegated Decision
Postcode
SM6 9NX

Site history

Applications at this address on the Sutton register

This site has had 3 applications since 2025: 2 approved, 1 refused.

  • DM2026/00291 Granted

    39 Hillside Gardens Wallington SM6 9NX

    Erection of a part one, part two storey front, side and rear extension, dormer extension to rear, rooflights to front and rear roofslopes and alteration to side fenestration.

    Decided 11 May 2026 Householder
  • DM2025/01281 Refused

    39 Hillside Gardens Wallington SM6 9NX

    Prior Approval for a single storey rear extension projecting from the rear of the original house by 8m.

    Decided 21 Nov 2025 Householder

Timeline

Dates from the published record

  1. 13 Oct 2025

    Received by Sutton

  2. 11 Nov 2025

    Validated

    Checked as complete and ready for consideration.

  3. 10 Dec 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

Generative Design Partnership Ltd Agent, a design practice registered in London

Active · incorporated 2005 · London

51 applications on PlanIndex · across 13 councils · 70% granted

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See their track record

Documents

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

10 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 10 December 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 0.3 miles

  • 39 Hillside Gardens Wallington SM6 9NX

    DM2025/01281 Submitted 13 Oct 2025 50 yards away

    Prior Approval for a single storey rear extension projecting from the rear of the original house by 8m.

    Refused Householder Extension 10 docs
    Small domestic

  • 39 Hillside Gardens Wallington SM6 9NX

    DM2026/00291 Submitted 6 Mar 2026 50 yards away

    Erection of a part one, part two storey front, side and rear extension, dormer extension to rear, rooflights to front and rear roofslopes and alteration to side fenestration.

    Granted Householder Extension Loft or dormer +1 13 docs
    Domestic

  • 32 Hillside Gardens Wallington SM6 9NY

    DM2026/00326 Submitted 13 Mar 2026 100 yards away

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

    Granted Householder Extension Loft or dormer +1 14 docs
    Domestic

  • 67 Blenheim Gardens Wallington SM6 9PW

    DM2020/00927 Submitted 25 Jun 2020 100 yards away

    Erection of a single storey rear extension.

    Granted Householder Extension 9 docs
    Small domestic

  • 67 Blenheim Gardens Wallington SM6 9PW

    DM2020/00855 Submitted 16 Jun 2020 100 yards away

    Demolition of garage and erection of a single storey side extension, conversion of loft space involving alterations to existing roofline, hip to gable and dormer extension at rear and rooflights to front roofslope.

    Granted Outline Extension Loft or dormer +1 11 docs
    Small domestic

  • 72 Blenheim Gardens Wallington SM6 9PS

    DM2020/00617 Submitted 30 Apr 2020 100 yards away

    Demoltion of existing conservatory and erection of a single storey rear extension and a single storey side extension.

    Granted Householder Extension 8 docs
    Small domestic

In Sutton

  • DM2026/00454 Refused

    1 Cotswold Way Worcester Park KT4 8LL

    Erection of annexe to side.

    Received 9 Apr, published by the council 25 Jul 2026 Outline
  • DM2026/00803 Granted

    88 St Philips Avenue Worcester Park KT4 8LA

    Erection of a single storey rear extension and an outbuilding.

    Received 2 Jul, published by the council 25 Jul 2026 Outline
  • DM2026/00675 Granted

    3 Selwood Road Sutton SM3 9JU

    Erection of a single storey rear extension.

    Received 3 Jun, published by the council 25 Jul 2026 Outline
  • DM2026/00607 Granted

    42 The Gallop Sutton SM2 5RY

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

    Received 15 May, published by the council 25 Jul 2026 Outline
  • DM2026/00689 Granted

    180 Bridgewood Road Worcester Park KT4 8XU

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

    Received 4 Jun, published by the council 25 Jul 2026 Outline