16, Kings Avenue, SM5 4NX

DM2026/00859Prior Approval: Larger Home ExtensionRefused

Prior approval

Proposal

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

Received: 15 July 2026
Decided: 26 August 2026
Council: London Borough of Sutton

Approximate site (title boundary)

Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

ReceivedSubmitted15 Jul
ValidatedValidated
Consult.Consultation
TargetTarget Date
DecidedDecided26 Aug

Decided in 42 days (council typically 56)

8 weeks typical decision time in Sutton28% of prior approval: larger home extension applications approved

This is a planning application for a single storey rear extension at 16, Kings Avenue, SM5 4NX. Sutton has handled 131 applications of this type and approves 28% of them, typically deciding them in 39 days. This one was decided in 42 days, 3 days longer than Sutton's median. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 91 applications across Carshalton South & Clockhouse. We hold 632 applications in total for the SM5 postcode area.

Application Details

Reference

DM2026/00859

Address

16, Kings Avenue, SM5 4NX

Postcode

SM5 4NX

Local Authority

Sutton

Application Type

Prior Approval: Larger Home Extension

Decision Status

Rejected

Applicant & Agent

Planning Application Dates

Date Decided

26 August 2026

Date Submitted

15 July 2026

Planning Decision

Publicity

Appeal

Additional Information

Coordinates

51.352516, -0.169719

Enriching application data

2/3

Council recordsAppealsFlood risk

Source: Sutton

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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Planning history at this site

4 other applications at this property, newest first.

Planning constraints

Designations that overlap or adjoin the site outline.

Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

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