12 Corbould Close Carshalton SM5 3DG Data via plota.co.uk
DM2026/00387 - Householder Application
Approved
Proposal
Erection of a single storey rear extension. Conversion of loft space involving windows to the front and rear roofslopes. Data via plota.co.uk
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Application progress
✓
Received
25 Mar 2026
✓
Validated
22 Apr 2026
✓
Approved
15 Jun 2026
Approved on 15 Jun 2026 · Delegated Decision · Last checked 6 Jul 2026
Documents 30
Decision & officer reports 2
Statements & assessments 2
Plans & drawings 21
PDF
RDK_26030_18_R1 BLOCK PLAN
Revised Drawing · 17 Apr 2026
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PDF
RDK_26030_19_R1 SITE LOCATION PLAN
Revised Drawing · 17 Apr 2026
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PDF
RDK/26030/SS/07/R0 Roof Plan (Proposed)
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/08/R0 Elevations (Existing) front
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/01/R0 Ground Floor Plans (Existing)
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/02/R0 Ground Floor Plans (Proposed)
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/03/R0 First Floor Plans (Existing)
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/04/R0 First Floor Plans (Proposed)
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/05/R0 Second Floor Plans (Proposed)
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/06/R0 Roof Plan (Existing)
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/10/R0 Elevations (Existing) REAR
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/14/R0 Elevations (Existing)
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/09/R0 Elevations (Proposed) FRONT
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/11/R0 Elevations (Proposed) REAR
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/12/R0 Elevations (Existing)
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/13/R0 Elevations (Proposed)
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/16/R0 Sections (Existing)
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/15/R0 Elevations (Proposed)
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/18/R0 Block Plan
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/17/R0 Sections (Proposed)
Drawing · 25 Mar 2026
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PDF
RDK/26030/SS/19/R0 Site Location Plan
Drawing · 25 Mar 2026
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Application forms 1
Nearby new applications
55 Gordon Road Carshalton SM5 3RG
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15 Blakehall Road Carshalton SM5 3EZ
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15 Blakehall Road Carshalton SM5 3EZ
Conversion of loft space involving alterations to existing roofline, a dormer ex...
Flat 1 13 Park Hill Carshalton SM5 3SA
T1 willow tree to reduce in height by 2.5 meters and laterally by 3.5 meters
34C High Street Carshalton SM5 3AG
Partial change of use of the rear of ground floor from Class B8 (Storage) to Cla...
Important details
- Council
- Sutton
- Application type
- Householder Application
- Postcode
- SM5 3DG
- Received
- 25 Mar 2026
- Validated
- 22 Apr 2026
- Ward
- Carshalton Central
- Case officer
- Track to view
- Decision
- Application Granted
- Decision date
- 15 Jun 2026
- Decision level
- Delegated Decision
- Applicant
- Track to view
- Agent
- RDK Civil Engineering Limited
Consultation & key dates
- Env. assessment
- No
Historical activity at this location
20 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2023
Approved
25 Salisbury Road Carshalton SM5 3HA
Erection of a single storey rear extension and alterations to fenestration.
2022
Approved
4 Cedar Close Carshalton SM5 3AW
Erection of a single storey rear extension.
2021
Approved
16C The Park Carshalton SM5 3BY
Sycamore (T1) - Crown thin by 30%, reduced lower limbs overhanging the car park spaces by…
2021
Approved
11 The Park Carshalton SM5 3BY
Partial demolition of the rear store and side/rear garage, erection of a part one, part t…
2021
Approved
11 The Park Carshalton SM5 3BY
Partial demolition of the rear store and side/rear garage, erection of a part one, part t…
2020
Approved
19 Salisbury Road Carshalton SM5 3HA
Erection of a single storey rear extension and installation of rooflights to the front an…
2019
Approved
15 The Park Carshalton SM5 3BY
Demolition of existing single storey rear extension and conservatory and erection of a pa…
2019
Approved
27 Salisbury Road Carshalton SM5 3HA
Part demolition of existing garage and the erection of a single story orangery to the rea…
2018
Approved
16D The Park Carshalton SM5 3BY
Erection of a single storey rear extension.
2018
Approved
4 Cedar Close Carshalton SM5 3AW
Installation of solar panels to the east and west facing roof slope.
2018
Approved
16D The Park Carshalton SM5 3BY
Felling the tree group 2 comprising 5 Sycamore and 1 Ash.
2018
Approved
16D The Park Carshalton SM5 3BY
Removal of dead wood.
2018
16D The Park Carshalton SM5 3BY
Removal of six Sycamore trees and one Ash tree on grass verge at front of property and re…
2017
Approved
19 The Park Carshalton SM5 3BY
T1 Willow - fell; T2 Hawthorn - crown reduce 1m; T3 Yew - crown reduce top by 1.5m; T4…
2017
Approved
2 Corbould Close Carshalton SM5 3DG
Magnolia - cut back 3-5ft from the building
2017
Approved
8 Corbould Close Carshalton SM5 3DG
Retrospective application for removal of grass in back garden and creation of new paths a…
2017
Approved
4 The Park Carshalton SM5 3BY
T1: 30% selective thinning
2017
Refused
16D The Park Carshalton SM5 3BY
T1 Sycamore - removal of the western fork stem (15m), removal of horisontal branches (as…
2017
Approved
19 Salisbury Road Carshalton SM5 3HA
Conversion of flats at 19 and 19A Salisbury Road back to one single 4 bed dwelling house.
2016
Decided
2 Corbould Close Carshalton SM5 3DG
Fell 1 x Sycamore & 1 x Elderberry in Conservation Area
Sutton
Planning Authority Score
7.9/10
Good
#31 of 292 councils
Relevant to this application:
Householder decisions
Sutton is one of the fastest councils in England for householder decisions, ranking #14 out of 292. Only 14% of applications have the time limit extended, well below the 40% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (92%) 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, 2025
88%
Overall approval rate
Above avg (87%) #157 of 292
92%
Householder approved
Above avg (90%) #158 of 292
90%
Decided in 8 weeks
Above avg (64%) #14 of 292
14%
Extended time limit
Below avg (40%) #10 of 292
66%
Minor dwellings approved
80 decided (1-9 homes)
90%
Major dwellings approved
10 decided (10+ homes)
80%
Change of use approved
30 decided
901
Total decisions
105 refused in 2025
Track this application
12 Corbould Close Carshalton SM5 3DG