8 Lumley Gardens Cheam SM3 8NW Data via plota.co.uk
DM2026/00510 - Certificate of Proposed Use
Approved
Proposal
Erection of a single storey detached outbuilding to rear garden land. Data via plota.co.uk
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View original council record ↗
Application progress
✓
Received
21 Apr 2026
✓
Approved
16 Jun 2026
Approved on 16 Jun 2026 · Delegated Decision · Last checked 6 Jul 2026
Documents 9
Decision & officer reports 2
Plans & drawings 5
PDF
0001 Location And Proposed Block Plans
Site Plan · 21 Apr 2026
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PDF
2110 Proposed Ground Floor And Roof Plans
Drawing · 21 Apr 2026
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PDF
2120 Proposed Elevations
Drawing · 21 Apr 2026
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PDF
0010 Existing Ground Floor And Roof Plans
Drawing · 21 Apr 2026
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PDF
0020 Existing Elevations
Drawing · 21 Apr 2026
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Application forms 1
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Erection of a single storey side extension.
Important details
- Council
- Sutton
- Application type
- Certificate of Proposed Use
- Postcode
- SM3 8NW
- Received
- 21 Apr 2026
- Validated
- 21 Apr 2026
- Ward
- Cheam
- Case officer
- Track to view
- Decision
- Application Granted
- Decision date
- 16 Jun 2026
- Decision level
- Delegated Decision
- Applicant
- Track to view
- Agent
- happy building
Consultation & key dates
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Within ~100m
Nearby activity
2025
Approved
28 Lumley Road Cheam SM3 8NN
Conversion of loft space involving alterations to existing roofline, a dormer extension a…
2025
Approved
26 Lumley Road Cheam SM3 8NN
Conversion of loft space involving alterations to existing roofline, a dormer extension a…
2025
Approved
New Beginnings 20 Lumley Gardens Cheam SM3 8NW
Erection of a part one, part two storey side and rear extension and removal of a rear/fla…
2025
Approved
St Dunstans Church Church Road Cheam SM3 8QH
Provision of an electrical intake enclosure.
2024
Approved
19 Lumley Road Cheam SM3 8NP
Erection of a single storey rear extension, conversion of loftspace involving alterations…
2023
Approved
22 Lumley Gardens Cheam SM3 8NW
Erection of a single storey rear extension.
2022
Refused
Church Farm House Springclose Lane Cheam Sutton SM3 8PU
Partial demolition of existing conservatory to the side and erection of a part one, part…
2022
Refused
Church Farm House Springclose Lane Cheam Sutton SM3 8PU
Partial demolition of existing conservatory to the side and erection of a part one, part…
2023
15 Lumley Road Cheam Sutton SM3 8NP
Conversion of loft space involving alterations to existing roofline, including hip to gab…
2023
Approved
15 Lumley Road Cheam Sutton SM3 8NP
Conversion of loft space involving alterations to existing roofline, a dormer extension a…
2021
Approved
New Beginnings 20 Lumley Gardens Cheam SM3 8NW
Erection of a single storey rear/side extension.
2021
Approved
18 Lumley Gardens Cheam SM3 8NW
Erection of a single storey side and rear extension.
2019
Approved
122 St Dunstans Hill Cheam SM1 2TU
Erection of a single storey side extension.
2019
Approved
Church Farm House, The Grange Springclose Lane Cheam SM3 8PU
Replacement and installation of new windows, French doors and erection of a polycarbonate…
2019
Approved
35 Lumley Road Cheam SM3 8NP
Erection of a single storey rear extension including the part demolition of existing exte…
2019
Approved
43 Lumley Road Cheam SM3 8NP
Erection of a single storey rear extension.
2019
Approved
17 Lumley Road Cheam Sutton SM3 8NP
Removal of existing conservatories and erection of a single storey side and rear extensio…
2018
Approved
17 Lumley Road Cheam Sutton SM3 8NP
Removal of existing conservatories and erection of a single storey side and rear extensio…
2018
Approved
17 Lumley Road Cheam Sutton SM3 8NP
Conversion of loft space including the formation of dormer extension to the rear, extensi…
2018
Approved
23 Lumley Road Cheam SM3 8NP
Conversion of loft space including the alteration of existing the roof line, formation of…
2017
Refused
Church Farm House Springclose Lane Cheam SM3 8PU
Replacement of existing timber framed windows with UPVC windows.
2017
Refused
Church Farm House Springclose Lane Cheam SM3 8PU
Listed Building application for replacement of existing timber framed windows with UPVC w…
2016
Approved
24 Lumley Road Cheam SM3 8NN
Completion and retention of a detached timber building at rear.
2016
Approved
24 Lumley Road Cheam SM3 8NN
Single storey rear extension projecting from the rear of the original house by 5.5m
2025
Approved
St Dunstans Church Church Road Cheam SM3 8QH
Non material amendment to approved application DM2025/00763 which allowed the 'Provision…
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
8 Lumley Gardens Cheam SM3 8NW