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7 Staplehurst Road Carshalton SM5 3JU

DM2026/00032Non-Material AmendmentApproved
Discharge / amendments

Approved on 28 April 2026

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.

Proposal

Non material amendment to approved application DM2024/01016 which allowed the 'Erection of a single storey front and side extension, extension to the front entrance porch including steps up to entrance doors, alterations to the ground floor rear fenestration including steps up to patio doors, erection of a pergola to the rear and installation of an air source heat pump to rear' to allow the single storey front/side extension to be stepped in from the site boundary, retention of the existing front entrance porch, alteration to the size of a ground floor front window, replacement of the juliet balcony with double doors to the ground floor rear of the property, relocation of the rear air source heat pump/air conditioning unit, alterations to step and patio detail to the rear of the property and omission of the rear pergola.

Received
13 January 2026
Ward
Carshalton South & Clockhouse
Agent
WYDesign Ltd.
  1. Received13 Jan
  2. Validated7 Apr
  3. Consult.
  4. Target5 May
  5. Decided28 Apr

Decided in 21 days (council typically 56)

About this application

This is an application to amend a permission at 7 Staplehurst Road Carshalton SM5 3JU. Sutton has handled 87 applications of this type. This one was decided in 105 days, 7 weeks longer than Sutton's typical decision time. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 83 applications across Carshalton South & Clockhouse. We hold 645 applications in total for the SM5 postcode area.

89% of amendment applications at London Borough of Sutton were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.See what's approved near your address

Application details

Postcode
SM5 3JU
Application type
Non-Material Amendment
Scale / size
Small

Planning application dates

Date validated
7 April 2026
Target decision date
5 May 2026

Applicant and agent

Agent
WYDesign Ltd.
Architect profile
WYDESIGN LTD
Agent address
40 Galleywall Road London SE16 3PB United Kingdom

Planning decision

Statutory period
28 days

Additional information

Comments
0
Documents
5
Constraints
1

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© 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 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Sutton

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

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