15 Blakehall Road Carshalton SM5 3EZ Data via plota.co.uk
DM2026/00733 - Certificate of Proposed Use
Pending Consideration
Proposal
Conversion of loft space involving alterations to existing roofline, a dormer extension at rear rooflights to front roofslope. Data via plota.co.uk
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Application progress
✓
Received
17 Jun 2026
✓
Validated
29 Jun 2026
Decision
Awaiting decision
This application is under consideration - no decision has been issued yet.
Documents 7
Plans & drawings 5
PDF
26121-DRG-100 Floor Plans (Existing)
Revised Drawing · 6 Jul 2026
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PDF
26121-DRG-000 Block Plan (Existing)
Site Plan · 17 Jun 2026
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PDF
26121-DRG-100 Floor Plans (Existing)
Drawing · 17 Jun 2026
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PDF
26121-DRG-111 All Plans (Proposed)
Drawing · 17 Jun 2026
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PDF
26121-DRG-101 Elevations (Existing)
Drawing · 17 Jun 2026
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Application forms 1
Nearby new applications
55 Gordon Road Carshalton SM5 3RG
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Important details
- Council
- Sutton
- Application type
- Certificate of Proposed Use
- Postcode
- SM5 3EZ
- Received
- 17 Jun 2026
- Validated
- 29 Jun 2026
- Ward
- Carshalton Central
- Case officer
- Track to view
- Applicant
- Track to view
- Agent
- HAS Studio
Consultation & key dates
- Env. assessment
- No
Historical activity at this location
23 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
Approved
38 Gordon Road Carshalton SM5 3RE
Non material amendment to approved application DM2025/00248 which allowed the 'Erection o…
2025
Approved
38 Gordon Road Carshalton SM5 3RE
Erection of outbuilding to provide annexed accommodation.
2024
Approved
24 Blakehall Road Carshalton SM5 3EZ
Conversion of loftspace involving rooflights to to rear elevation.
2024
Approved
24 Blakehall Road Carshalton SM5 3EZ
Prior Approval for a single storey rear extension projecting from the rear of the origina…
2024
Refused
24 Blakehall Road Carshalton SM5 3EZ
Prior Approval for a single storey rear extension projecting from the rear of the origina…
2022
4 Blakehall Road Carshalton SM5 3EZ
Replacement of the single storey rear extension roof.
2021
Approved
58 Gordon Road Carshalton SM5 3RE
Erection of a single storey rear extension and raised patio to rear.
2020
Approved
11 Blakehall Road Carshalton SM5 3EZ
Conversion of loft space involving a dormer to rear with two rooflights to front roof slo…
2020
Approved
13 Blakehall Road Carshalton SM5 3EZ
Prior Approval for a single storey rear extension projecting from the rear of the origina…
2020
Approved
54 Salisbury Road Carshalton SM5 3HD
Erection of a single storey rear extension including the formation of a ledge and steps l…
2020
Refused
54 Salisbury Road Carshalton SM5 3HD
Prior Approval for a single storey rear extension projecting from the rear of the origina…
2020
Approved
23 Blakehall Road Carshalton SM5 3EZ
Prior Approval for a single storey rear extension projecting from the rear of the origina…
2020
Approved
29 Blakehall Road Carshalton SM5 3EZ
Erection of a single storey side extension and formation of a front entrance porch.
2019
Approved
129 Carshalton Park Road Carshalton SM5 3SJ
Erection of a single storey rear extension.
2019
Approved
35 Blakehall Road Carshalton SM5 3EZ
Erection of a single storey rear extension.
2018
Approved
38 Gordon Road Carshalton SM5 3RE
Prior approval for a single storey rear extension projecting from the rear of the origina…
2018
Approved
38 Gordon Road Carshalton SM5 3RE
Erection of single storey rear extension with timber cladding and provision of raised dec…
2018
Approved
36 Gordon Road Carshalton SM5 3RE
Provision of raised decking at rear
2018
Approved
25 Blakehall Road Carshalton SM5 3EZ
Conversion of loft space including the formation of a rear dormer, alteration of existing…
2018
Approved
58 Gordon Road Carshalton SM5 3RE
Erection of a single storey rear extension and extension of existing raised patio.
2017
Withdrawn
25 Blakehall Road Carshalton SM5 3EZ
Pre-application advice service for single storey rear extension, side extension and loft…
2017
Approved
36 Gordon Road Carshalton SM5 3RE
Prior Approval for Single storey rear extension projecting from the rear of the original…
2016
Approved
60 Salisbury Road Carshalton SM5 3HD
Conversion of loft space involving a dormer extension at rear with juliette balcony. Alte…
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
15 Blakehall Road Carshalton SM5 3EZ