7 Staplehurst Road Carshalton SM5 3JU Data via plota.co.uk

DM2026/00032 - Non-Material Amendment Approved

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. Data via plota.co.uk

View original council record ↗

Application progress

Received
13 Jan 2026
Validated
7 Apr 2026
Approved
28 Apr 2026

Approved on 28 Apr 2026 · Delegated Decision · Last checked 25 Jul 2026

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Important details

Council
Sutton
Application type
Non-Material Amendment
Postcode
SM5 3JU
Received
13 Jan 2026
Validated
7 Apr 2026
Ward
Carshalton South & Clockhouse
Case officer
Show
Decision
Application Granted
Decision date
28 Apr 2026
Decision level
Delegated Decision
Applicant
Show
Agent
WYDesign Ltd.

Consultation & key dates

Env. assessment
No
Sutton
Planning Authority Score
8.2/10
Excellent
#23 of 296 councils
Relevant to this application:
Householder decisions

Sutton is one of the fastest councils in England for householder decisions, ranking #14 out of 296. Only 13% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).

Among the fastest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Sutton decision performance
Based on MHCLG data, the year to March 2026
90%
Overall approval rate
Above avg (87%) #118 of 296
93%
Householder approved
Above avg (90%) #138 of 296
91%
Decided in 8 weeks
Above avg (63%) #14 of 296
13%
Extended time limit
Below avg (41%) #8 of 296
71%
Minor dwellings approved
85 decided (1-9 homes)
89%
Major dwellings approved
9 decided (10+ homes)
81%
Change of use approved
26 decided
891
Total decisions
93 refused in the year to March 2026