Planning application
39 Hillside Gardens Wallington SM6 9NX
Works: Extension Small 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
Prior Approval for a single storey rear extension projecting from the rear of the original house by 8m.
As published by the council, reference DM2025/01281
Application record
- Reference
- DM2025/01281
- Type
- PA Householder Rear Extension
- Status
- Prior Approval Refused
- Decision
- Refused As published: Prior Approval Refused
- Received
- 13 Oct 2025
- Validated
- 13 Oct 2025
- Decided
- 21 Nov 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.
-
DM2025/01279 Granted
39 Hillside Gardens Wallington SM6 9NX
Erection of a single storey side extension, a single storey rear extension, a dormer extension to rear and an outbuilding.
Timeline
Dates from the published record
-
13 Oct 2025
Received by Sutton
-
21 Nov 2025
Decision issued: Prior Approval Refused
-
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
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
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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Open the documentsWhat 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 0.3 miles
-
39 Hillside Gardens Wallington SM6 9NX
Erection of a single storey side extension, a single storey rear extension, a dormer extension to rear and an outbuilding.
Granted Outline Extension Loft or dormer 10 docsSmall domestic -
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.
Granted Householder Extension Loft or dormer +1 13 docsDomestic -
32 Hillside Gardens Wallington SM6 9NY
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 docsDomestic -
67 Blenheim Gardens Wallington SM6 9PW
Erection of a single storey rear extension.
Granted Householder Extension 9 docsSmall domestic -
67 Blenheim Gardens Wallington SM6 9PW
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 docsSmall domestic -
72 Blenheim Gardens Wallington SM6 9PS
Demoltion of existing conservatory and erection of a single storey rear extension and a single storey side extension.
Granted Householder Extension 8 docsSmall domestic
Other householder applications
In Sutton
-
DM2026/00600 Granted
5 Waterer Rise Wallington SM6 9DN
Erection of front boundary gates with walls, piers and railings.
-
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.
-
DM2026/00544 Granted
18 Cheviot Close Sutton SM2 5SB
Erection of a single storey front, side and rear extension.
-
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.
-
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.