79A Ash Road Sutton SM3 9LA Data via plota.co.uk

DM2026/00456 - Certificate of Proposed Use Refused
Extensions & alterations

Proposal

Erection of a single storey side extension, conversion of garage into habitable rooms, associated external work and installation of a rooflight to the flank flat roof. Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
10 Apr 2026
✓
Validated
12 May 2026
✗
Refused
7 Jul 2026
Appeal
Not lodged

Refused on 7 Jul 2026 · Delegated Decision · Last checked 10 Jul 2026

Documents 10

Decision & officer reports 2

PDF DECISION NOTICE REFUSED CPU Decision · 7 Jul 2026 View ↗ PDF PD OFFICER REPORT Officer Report · 7 Jul 2026 View ↗

Plans & drawings 7

PDF AR-R01-PR-106 REV R00 PROPOSED SECTION Drawing · 7 May 2026 View ↗ PDF AR-R01-PR-104 REV R00 PROPOSED ELEVATIONS Drawing · 7 May 2026 View ↗ PDF AR-R01-PR-102 REV R00 PROPOSED PLANS Drawing · 7 May 2026 View ↗ PDF AR-R01-PR-101 REV R00 LOCATION AND PROPOSED BLOCK PLANS Site Plan · 7 May 2026 View ↗ PDF AR-R00-EX-101 Rev R00 Site Location And Existing Site Plans Site Plan · 10 Apr 2026 View ↗ PDF AR-R00-EX-102 Rev R00 Existing Ground Floor And Roof Plans Drawing · 10 Apr 2026 View ↗ PDF AR-R00-EX-104 Rev R00 Existing Elevations Drawing · 10 Apr 2026 View ↗

Application forms 1

PDF Application Form (No personal data) Application Form · 10 Apr 2026 View ↗

All documents on the council site ↗

Other new applications on this street

51 Ash Road Sutton SM3 9LA

Erection of an attached two storey dwelling with accommodation in roof space, al...

DM2026/00547 - 30 Apr 2026

Nearby new applications

32 Seymour Avenue, Morden, Surrey, Merton, SM4 4RD

ERECTION OF PART TWO PART SINGLE STOREY REAR EXTENSION, CHANGES TO ROOF PROFILE ...

26/HOUSE/1071 - 28 Jul 2026

141 Aragon Road, Morden, Surrey, Merton, SM4 4QG

APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE S...

26/PAHE/0640 - 28 Jul 2026

151 Aragon Road, Morden, Surrey, Merton, SM4 4QG

APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED EREC...

26/LDCP/0985 - 28 Jul 2026

141 Aragon Road, Morden, Surrey, Merton, SM4 4QG

APPLICATION FOR A LAWFUL DEVELOPMENT CERTIFICATE IN RESPECT OF THE PROPOSED EREC...

26/LDCP/0999 - 28 Jul 2026

47 Selwood Road Sutton SM3 9JU

Erection of a part one, part two storey side and rear extension.

DM2026/00736 - 17 Jun 2026

3 Selwood Road Sutton SM3 9JU

Erection of a single storey rear extension.

DM2026/00675 - 3 Jun 2026

Important details

Council
Sutton
Application type
Certificate of Proposed Use
Postcode
SM3 9LA
Received
10 Apr 2026
Validated
12 May 2026
Ward
Stonecot
Case officer
Show
Decision
Application Refused
Decision date
7 Jul 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Extension Plans UK

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
81 Ash Road Sutton SM3 9LA
Retention of conversion of loft space involving a dormer extension at rear and rooflights…
DM2025/01483
2025
85 Ash Road Sutton SM3 9LA
Erection of a single storey front extension and front entrance porch, first floor rear ex…
DM2025/01297
2025
27 Haslam Avenue Sutton SM3 9ND
Erection of a single storey rear extension.
DM2025/00750
2025
4 Haslam Avenue Sutton SM3 9ND
Retention of a single storey rear extension.
DM2025/00698
2025
81 Ash Road Sutton SM3 9LA
Erection of a part one, part two storey front, side and rear extension.
DM2025/00392
2025
4 Haslam Avenue Sutton SM3 9ND
Conversion of loft space involving alterations to existing roofline, a dormer extension a…
DM2025/00289
2025 Approved
1 Oakdene Mews Sutton SM3 9LE
T1 - Horse Chestnut reduce the crown by 2.5 meters.
TREE2025/00005
2024 Approved
61 Ash Road Sutton SM3 9LA
Erection of a part one, part two storey front, side and rear extension, involving the con…
DM2024/00999
2024 Refused
61 Ash Road Sutton SM3 9LA
Erection of a part one, part two storey front, side and rear extension, involving the con…
DM2024/00678
2023 Approved
85 Ash Road Sutton SM3 9LA
Erection of a part one, part two storey side and rear extension and conversion of loft sp…
DM2023/01725
2023 Refused
23 Haslam Avenue Sutton SM3 9ND
Demolition of existing garage and erection of a single storey side/rear extension.
DM2023/00296
2022 Refused
23 Haslam Avenue Sutton SM3 9ND
Erection of a single storey side and rear extension and demolition of the existing garage
DM2022/01205
2020 Approved
93 Ash Road Sutton SM3 9LA
Demolition of existing garage and erection of a single storey side and rear extension.
DM2020/00471
2019 Approved
36 Woodstock Rise Sutton SM3 9JE
Oak Tree - to cut back branches from the property to provide 3 metres clearance.
TREE2019/00084
2019 Approved
88 Tonfield Road Sutton SM3 9JS
Retention of converted loft space involving alterations to existing roofline, a dormer ex…
DM2019/01151
2019 Approved
46 Ash Road Sutton SM3 9LB
Erection of a single storey front extension involving conversion of existing garage to a…
DM2019/00797
2016 Withdrawn
97 Ash Road Sutton SM3 9LA
Erection of a first floor side extension
A2016/74203
2018 Approved
72 Ash Road Sutton SM3 9LB
Conversion of loft space involving hip to gable and rear dormer extension with roof light…
DM2018/02269
2017 Withdrawn
19 Haslam Avenue Sutton SM3 9ND
Erection of a single storey rear extension
A2017/5049
2017 Approved
79 Ash Road Sutton SM3 9LA
Erection of first floor side extension
A2017/76475
2016 Approved
44 Ash Road Sutton SM3 9LB
Erection of a part one, part two storey rear and side extension and conversion of loft sp…
A2016/75526
2016 Approved
46 Ash Road Sutton SM3 9LB
Erection of a detached building at rear to provide an ancillary granny annexe
A2016/74359
2016 Approved
97 Ash Road Sutton SM3 9LA
Erection of a first floor side extension.
A2016/74240
2016 Approved
90 Tonfield Road Sutton SM3 9JS
Conversion of loft space with a dormer extension at rear, three roof lights at front and…
A2016/73797
2016 Approved
90 Tonfield Road Sutton SM3 9JS
Erection of a single storey side and rear and front extension
A2016/73796
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
Source: MHCLG planning statistics · See full council rankings