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R3 - Residential Third Density Zone (Sections 159-160)
Purpose of the Zone
The purpose of the R3 - Residential Third Density Zone is to:
(1)
allow a mix of residential building forms ranging from detached to townhouse
dwellings in areas designated as General Urban Area in the Official Plan; (By-law
2012-334)
(2)
allow a number of other residential uses to provide additional housing choices
within the third density residential areas;
(3)
allow ancillary uses to the principal residential use to allow residents to work at
home;
(4)
regulate development in a manner that is compatible with existing land use
patterns so that the mixed dwelling, residential character of a neighbourhood is
maintained or enhanced; and
(5)
permit different development standards, identified in the Z subzone, primarily for
areas designated as Developing Communities, which promote efficient land use
and compact form while showcasing newer design approaches.
159.
In the R3 Zone:
Permitted Uses
(1)
The following uses are permitted uses subject to:
(a)
the provisions of subsection 159 (3) to (13);
(b)
a maximum of three guest bedrooms in a bed and breakfast;
(c)
a maximum of ten residents is permitted in a group home; and (By-law
2014-189)
(d)
a maximum of ten residents is permitted in a retirement home, converted.
bed and breakfast, see Part 5, Section 121
detached dwelling
diplomatic mission, see Part 3, Section 88
duplex dwelling, see Part 5, Section 138 (By-law 2010-307)
group home, see Part 5, Section 125
home-based business, see Part 5, Section 127
home-based daycare, see Part 5, Section 129
linked-detached dwelling, see Part 5, Section 138 (By-law 2010-307)
park
planned unit development, see Part 5, Section 131
retirement home, converted see Part 5, Section 122
additional dwelling unit, see Part 5, Section 133
semi-detached dwelling, see Part 5, Section 138 (By-law 2010-307)
three-unit dwelling
townhouse dwelling, see Part 5, Section 138 (By-law 2012-334) (By-law
2010-307) (By-law 2014-189)
urban agriculture, see Part 3, Section 82 (By-law 2017-148)
Conditional Permitted Uses
(2)
The following conditional use is also permitted in the R3 zone, subject to the
following:
(a)
it is located on a lot fronting on and having direct vehicular access to an
Arterial or Major Collector Road, such roads which are indicated on
Schedule 3 - Urban Road Network; and
(i)
a maximum of seven rooming units is permitted; and
(ii)
no secondary dwelling unit is permitted. (By-law 2018-206)
rooming house see Part 5, Section 122 (By-law 2018-206)
Zone Provisions
(3)
The zone provisions are set out in Table 160A and 160B.
(4)
Where a planned unit development is permitted on a lot in the subzone, the
provisions of Section 131 apply, and the associated subzone provisions identified
in Table 160 A affecting permission of uses, minimum lot widths and lot areas, as
well as minimum required setbacks apply to the whole of the lot while the
maximum height applies to each permitted dwelling type within the planned unit
development.
(5)
A diplomatic mission and a group home, that is not a prohibited use listed in
Column II of Table 160A is subject to the subzone provisions for a detached
dwelling.
(6)
A or park is not subject to the provisions of Table 160A, however any
development will be subject to the subzone provisions for a detached dwelling.
(By-law 2016-131)
(7)
Conversions that alter an existing residential use building to create another listed
permitted use are subject to the provisions of Part 5, Section 122 - Conversions.
(8)
Minimum lot width, lot area and parking requirements for linked-detached
dwelling, semi-detached dwelling and townhouse dwelling shall apply to each
portion of a lot on which each individual dwelling unit is located, whether or not
that parcel is to be severed.(By-law 2012-334)
Alternative Setbacks for Urban Areas
(OMB Order File No: PL150797, issued July 25, 2016 - By-law 2015-228)
(9)
For regulations affecting yard setbacks applicable to urban residential lots located
within Schedule 342, see Part V, Section 144 - Alternative Yard Setbacks
affecting R1-R4-zoned Residential Lots within the Greenbelt. (By-law 2020-289)
(10)
(a)
Minimum lot area for long semi-detached dwelling applies to the whole of
the dwelling and not to each dwelling unit.
(b)
Minimum lot width for a long semi-detached dwelling applies to the whole of
the dwelling, unless the dwelling units are severed in a flag lot
configuration. See Part V, Section 145 - Long Semi-detached Dwellings
for other regulations. (By-law 2020-289)
Other Zone Provisions
(OMB Order File No: PL150797, issued July 25, 2016 - By-law 2015-228)
(11)
For other applicable provisions, see Part 2 - General Provisions, Part 3 - Specific
Use Provisions, Part 4 - Parking, Queuing and Loading Provisions and Part 5
Residential Provisions.
(12)
Where the "-c" suffix is shown in the zone code, Section 141 also applies. (By-law
2015-197)
R3 Subzones
160.
In the R3 Zone, the following subzones and provisions apply such that:
(1)
(a)
Column I lists the subzone character;
(b)
Column II lists the uses from Section 159(1) and (2) that are prohibited
uses;
(c)
Column III identifies the principal permitted dwelling types in order to
differentiate in Columns III to XI the required zone provisions applying to the
dwelling types;
(d)
Columns IV through X inclusive, establish required zone provisions applying
to development in each subzone;
(e)
Column XI lists the reference number of additional provisions applying in
each subzone. The additional provisions themselves are provided in Table
160B. Where an additional provision applies, the corresponding provision
specified in Table 160B takes ultimate precedence over any provision
provided in Table 160A;
(f)
Where a superscript number occurs in Table 160A - eg.:varies1, the
superscript number 1 refers to a number in Column I of Table 160B which
sets out an additional provision;
(g)
Where "na" appears, it means that the associated provision is not
applicable; and
(h)
Where "varies" appears, the associated provision is referenced and
provided as an additional provision.
TABLE 160A - R3 SUBZONE PROVISIONS (OMB Order File No: PL150797, issued July 25, 2016 - By-law 2015-228)
(By-law 2020-288)
I
Sub-
Zone
II
Prohibited
Uses
III
Principal
Dwelling
Type
IV
Minimum
Lot Width
(m)
V
Minimum
Lot Area
(m2)
VI
Maximum
Building
Height
(m)
VII
Minimum
Front
Yard
Setback
(m)
VIII
Minimum
Corner
Side Yard
Setback
(m)
IX
Minimum
Rear Yard
Setback (m)
X
Minimum
Interior
Side Yard
Setback
(m)
XI
Endnotes
(see
Table
160B)
A
None
Planned Unit
Development
na
1,400
As per
dwelling
type
6
4.5
varies1
varies1
1
Three Unit
18
540
10.7 in
Schedule
342, in
other
cases 11
6
4.5
varies2
3.6 total,
1.2 for
one side
yard
2
Detached,
Duplex,
Linked-
detached
15
450
8
6
4.5
varies 2
3 total, 1.2
for one
side yard
2
Long Semi
10
300
8
6
4.5
varies 2
3 total, 1.2
for one
side yard
2
Semi-
Detached
9
270
8
6
4.5
varies2
1.2
2
Townhouse 6
180
10 in
Schedule
342, in
other
cases 11
6
4.5
varies2
1.2
2,6
B
None
Planned Unit
Development
na
1,400
As per
dwelling
type
3
3
varies 1
varies1
1
Three Unit
18
540
10.7 in
Schedule
342, in
other
cases 11
3
3
varies 2
3 m total,
1.2 for
one side
yard
2
Detached,
Duplex,
Linked-
detached
15
450
10 in
Schedule
3426, in
other
cases 11
3
3
varies2
1.2
2,6
Long Semi
10
300
10 in
Schedule
3426, in
other
cases 11
3
3
varies2
1.2
2,6
Semi-
Detached
9
270
10 in
Schedule
3426, in
other
cases 11
3
3
varies2
1.2
2,6
Townhouse 6
180
10 in
Schedule
3426, in
other
cases 11
3
3
varies2
1.2
2,6
C
Planned Unit
Development
Three Unit
18
540
10.7
6
4.5
varies2
3.6 m
total,
1.2 m for
one side
2
Detached,
Duplex,
Linked-
detached
15
450
8
6
4.5
varies2
3.6 m
total,
1.2 m for
one side
2
I
Sub-
Zone
II
Prohibited
Uses
III
Principal
Dwelling
Type
IV
Minimum
Lot Width
(m)
V
Minimum
Lot Area
(m2)
VI
Maximum
Building
Height
(m)
VII
Minimum
Front
Yard
Setback
(m)
VIII
Minimum
Corner
Side Yard
Setback
(m)
IX
Minimum
Rear Yard
Setback (m)
X
Minimum
Interior
Side Yard
Setback
(m)
XI
Endnotes
(see
Table
160B)
Long Semi
10
300
8
6
4.5
varies2
3 m total,
1.2 m for
one side
2
Semi-
Detached
7.5
270
8
6
4.5
varies2
1.2
2
Townhouse 6
180
106
6
4.5
varies2
1.2
2,6
D
Planned Unit
Development
, Townhouse
Three Unit
18
540
10.7
6
4.5
varies2
3.6 m
total,
1.2 m for
one side
2
Detached,
Duplex,
Linked-
detached
15
450
8,
6
4.5
varies 2
3 m total,
1.2 m for
one side
2
Long Semi
10
300
8
6
4.5
varies 2
3 m total,
1.2 m for
one side
2
Semi-
Detached
9
270
8
6
4.5
varies 2
1.2
2
E
Planned Unit
Development
, Townhouse
Three Unit
18
540
8
3
3
varies2
3.6 m
total,
1.2 m for
one side
2
Detached,
Duplex,
Linked-
detached
15
450
8
3
3
varies2
1.2
2
Long Semi
10
300
8
3
3
varies2
1.2
2
Semi-
Detached
9
270
8
3
3
varies 2
1.2
2
EE
(By-law
2008-
386)
Planned Unit
Development
Townhouse
Three Unit
18
540
11
3
3
varies 2
1.2
2
Detached,
Duplex,
Linked-
detached
15
450
11
3
3
varies 2
1.2
2
Long Semi
10
300
11
3
3
varies 2
1.2
2
Semi-
detached
9
270
11
3
3
varies 2
1,2
2
F
None
Planned Unit
Development
na
1,400
As per
dwelling
type
6
4.5
varies1
varies1
1
Three Unit
15
450
10.7
6
4.5
varies2
3 total, 1.2
m for one
side yard
2
Detached,
Duplex,
Linked-
detached
15
450
8
6
4.5
varies 2
3 total, 1.2
m for one
side yard
2
Long Semi
10
300
8
6
4.5
varies 2
3 total, 1.2
m for one
side yard
2
Semi-
Detached
7.5
225
8
6
4.5
varies2
1.2
2
Townhouse 6
180
106
6
4.5
varies2
1.2
2,6
I
Sub-
Zone
II
Prohibited
Uses
III
Principal
Dwelling
Type
IV
Minimum
Lot Width
(m)
V
Minimum
Lot Area
(m2)
VI
Maximum
Building
Height
(m)
VII
Minimum
Front
Yard
Setback
(m)
VIII
Minimum
Corner
Side Yard
Setback
(m)
IX
Minimum
Rear Yard
Setback (m)
X
Minimum
Interior
Side Yard
Setback
(m)
XI
Endnotes
(see
Table
160B)
G
None
Planned Unit
Development
na
1,400
As per
dwelling
type
3
3
varies1
varies1
1
Three Unit
15
450
10.7
3
3
varies2
1.2
2
Detached
Duplex,
Linked-
detached
15
450
106
3
3
varies2
1.2
2,6
Long Semi
10
300
106
3
3
varies2
1.2
2,6
Semi-
Detached
7.5
225
106
3
3
varies2
1.2
2,6
Townhouse 6
180
106
3
3
varies 2
1.2
2,6
H
Planned Unit
Development
, Townhouse
Three Unit
15
450
10.7
6
4.5
varies2
3 m total,
1.2 m for
one side
yard
2
Detached,
Duplex,
Linked-
detached
15
450
8
6
4.5
varies2
3 m total,
1.2 m for
one side
yard
2
Long Semi
10
300
8
6
4.5
varies2
3 m total,
1.2 m for
one side
yard
2
Semi-
Detached
7.5
225
8
6
4.5
varies2
1.2
2
I
Planned Unit
Development
, Townhouse
Three Unit,
Detached,
Duplex
15
450
106
3
3
varies2
1.2
2,6
Long Semi
10
300
106
3
3
varies2
1.2
2,6
Semi-
Detached
7.5
225
106
3
3
varies2
1.2
2,6
J
Three Unit
Planned Unit
Development
na
1,400
As per
dwelling
type
3
3
varies1
varies1
1
Detached,
Duplex,
Linked-
Detached
15
385
106
3
3
6
0.3
6
Long Semi
10
260
106
3
3
6
0.3
6
Semi-
Detached
7.5
225
106
3
3
6
0.3
6
Townhouse 5.6
165
106
3
3
6
0.3
6
K
Planned Unit
Development
, Three Unit,
Townhouse
Detached,
Duplex
Linked-
detached
15
385
106
3
3
6
0.3
6
Long Semi
10
260
106
3
3
6
0.3
6
Semi-
Detached
7.5
225
106
3
3
6
0.3
6
L
None
Planned Unit
Development
na
1,400
As per
dwelling
type
3
3
varies1
varies1
1
Three Unit,
Detached
12
360
10.7
3
3
varies2
1.2
2
I
Sub-
Zone
II
Prohibited
Uses
III
Principal
Dwelling
Type
IV
Minimum
Lot Width
(m)
V
Minimum
Lot Area
(m2)
VI
Maximum
Building
Height
(m)
VII
Minimum
Front
Yard
Setback
(m)
VIII
Minimum
Corner
Side Yard
Setback
(m)
IX
Minimum
Rear Yard
Setback (m)
X
Minimum
Interior
Side Yard
Setback
(m)
XI
Endnotes
(see
Table
160B)
Detached,
Duplex,
Linked-
Detached
12
360
106
3
3
varies2
1.2
2,6
Long Semi
10
300
106
3
3
varies2
1.2
2,6
Semi-
Detached,
Townhouse
6
180
106
3
3
varies2
1.2
2,6
M
None
Planned Unit
Development
na
1,400
As per
dwelling
type
6
4.5
varies1
varies1
1
Three Unit
12
360
10.7
6
4.5
varies2
2.4 m
total, 1.2
m for one
side yard
2
Detached,
Duplex,
Linked-
detached
12
360
8
6
4.5
varies2
2.4 m
total, 1.2
m for one
side yard
2
Long Semi
10
300
8
6
4.5
varies2
2.4 m
total, 1.2
m for one
side yard
2
Semi-
Detached
6
180
8
6
4.5
varies2
1.2
2
Townhouse 6
180
106
6
4.5
varies2
1.2
2,6
N
None
Planned Unit
Development
na
1,400
As per
dwelling
type
6
4.5
varies1
varies1
1
Three Unit
12
360
10.7
6
4.5
varies2
2.4 m
total, 1.2
m for one
side yard
2
Detached,
Duplex,
Linked-
detached
9
270
8
6
4.5
varies2
1.8 total,
0.6 m for
one side
yard
2
Long Semi
10
300
8
6
4.5
varies2
1.8 m
total, 0.6
m for one
side yard
2
Semi-
Detached
5.6
165
8
6
4.5
varies2
1.2
2
Townhouse 5.6
165
106
6
4.5
varies2
1.2
2,6
O
None
Planned Unit
Development
na
1,400
As per
dwelling
type
6
4.5
varies1
varies1
1
Three Unit
12
360
10.7
6
4.5
varies2
2.4 m
total, 1.2
m for one
side yard
2
Detached,
Duplex,
Linked-
detached
7.5
195
8
6
4.5
varies2
1.8 m
total, 0.6
m for one
side yard
2
I
Sub-
Zone
II
Prohibited
Uses
III
Principal
Dwelling
Type
IV
Minimum
Lot Width
(m)
V
Minimum
Lot Area
(m2)
VI
Maximum
Building
Height
(m)
VII
Minimum
Front
Yard
Setback
(m)
VIII
Minimum
Corner
Side Yard
Setback
(m)
IX
Minimum
Rear Yard
Setback (m)
X
Minimum
Interior
Side Yard
Setback
(m)
XI
Endnotes
(see
Table
160B)
Long Semi
10
300
8
6
4.5
varies2
1.8 m
total, 0.6
m for one
side yard
2
Semi-
Detached
4.5
110
8
6
4.5
varies2
1.2
2
Townhouse 4.5
110
106
6
4.5
varies2
1.2
2,6
P
None
Planned Unit
Development
na
1,400
As per
dwelling
type
3
3
varies1
varies1
1
Three Unit
12
360
10.7
3
3
varies2
1.2
2
Detached,
Duplex,
Linked-
detached
9
270
106
3
3
varies2
1.8 m
total, 0.6
m for one
side yard
2, 6
Long Semi
10
300
106
3
3
varies2
1.8 m
total, 0.6
m for one
side yard
2,6
Semi-
Detached,
Townhouse
5.6
165
106
3
3
varies2
1.2
2,6
Q
None
Planned Unit
Development
na
1,400
As per
dwelling
type
3
3
varies1
varies1
1
Three Unit
12
360
10.7 in
Schedule
3426, in
other
cases, 11
3
3
varies2
1.2
2,6
Detached,
Duplex,
Linked-
detached
7.5
195
10 in
Schedule
3426, in
other
cases, 11
3
3
varies2
1.8 m
total, 0.6
m for one
side yard
2, 6
Long Semi
10
300
10 in
Schedule
3426, in
other
cases, 11
3
3
varies2
1.8 m
total, 0.6
m for one
side yard
2,6
Semi-
Detached,
Townhouse
4.5
110
10 in
Schedule
3426, in
other
cases, 11
3
3
varies2
1.2
2,6
R
Planned Unit
Development
, Townhouse
Three Unit
12
360
10.7
6
4.5
varies2
2.4 m
total, 1.2
m for one
side yard
2
Detached,
Duplex,
Linked-
detached
(By-law
2017-148)
12
360
8
6
4.5
varies2
2.4 m
total, 1.2
m for one
side yard
2
Long Semi
10
300
8
6
4.5
varies2
2.4 m
total, 1.2
m for one
side yard
2
I
Sub-
Zone
II
Prohibited
Uses
III
Principal
Dwelling
Type
IV
Minimum
Lot Width
(m)
V
Minimum
Lot Area
(m2)
VI
Maximum
Building
Height
(m)
VII
Minimum
Front
Yard
Setback
(m)
VIII
Minimum
Corner
Side Yard
Setback
(m)
IX
Minimum
Rear Yard
Setback (m)
X
Minimum
Interior
Side Yard
Setback
(m)
XI
Endnotes
(see
Table
160B)
Semi-
Detached
6
180
8
6
4.5
varies2
1.2
2
S
Planned Unit
Development
, Townhouse
Three Unit
12
360
10.7
6
4.5
varies2
2.4 m
total, 1.2
m for one
side yard
2
Detached,
Duplex,
Linked-
detached
9
270
8
6
4.5
varies2
1.8 m
total, 0.6
m for one
side yard
2
Long Semi
10
300
8
6
4.5
varies2
1.8 m
total, 0.6
m for one
side yard
2
Semi-
Detached
5.6
165
8
6
4.5
varies2
1.2
2
T
Planned Unit
Development
, Townhouse
Three Unit
12
360
10.7
3
3
varies2
1.2
2
Detached,
Duplex,
Linked-
detached
9
270
106
3
3
varies2
1.8 m
total, 0.6
m for one
side yard
2,6
Long Semi
10
300
106
3
3
varies2
1.8 m
total, 0.6
m for one
side yard
2,6
Semi-
Detached
5.6
165
106
3
3
varies2
1.2
2,6
U
None
Planned Unit
Development
na
1,400
As per
dwelling
type
3
3
varies1
varies1
1
Three Unit
12
330
10.7
3
3
varies2
1.2
2
Detached,
Duplex,
Linked-
Detached
12
330
106
3
3
varies2
1.2
2,6
Long Semi
10
275
106
3
3
varies2
1.2
2,6
Semi-
detached
6
165
106
3
3
varies2
1.2
2.6
Townhouse 6
180
106
3
3
varies2
1.2
2,6
V
Three Unit
Planned Unit
Development
na
1,400
As per
dwelling
type
3
3
varies1
varies1
1
Detached,
Duplex,
Linked-
detached
9
270
10 in
Schedule
3426; in
other
cases, 11
3
3
6
0.3
6
Long Semi
10
300
10 in
Schedule
3426; in
other
cases, 11
3
3
6
0.3
6
Semi-
Detached,
Townhouse
5.6
165
10 in
Schedule
3426; in
other
cases, 11
3
3
6
0.3
6
I
Sub-
Zone
II
Prohibited
Uses
III
Principal
Dwelling
Type
IV
Minimum
Lot Width
(m)
V
Minimum
Lot Area
(m2)
VI
Maximum
Building
Height
(m)
VII
Minimum
Front
Yard
Setback
(m)
VIII
Minimum
Corner
Side Yard
Setback
(m)
IX
Minimum
Rear Yard
Setback (m)
X
Minimum
Interior
Side Yard
Setback
(m)
XI
Endnotes
(see
Table
160B)
V V
None
Planned Unit
Development
18
1400
As per
dwelling
type
3
3
varies1
varies1
1
Three Unit
18
450
10.7 in
Schedule
342; in
other
cases, 11
3
3
6
1.2
Duplex
14
380
10 in
Schedule
3426; in
other
cases, 11
3
3
6
1.2
6
Detached,
Linked-
detached
9
240
10 in
Schedule
3426; in
other
cases, 11
3
3
6
1.8 m
total, 0.6
m for one
side yard
6
Long Semi
10
270
10 in
Schedule
3426; in
other
cases, 11
3
3
6
1.8 m
total, 0.6
m for one
side yard
6
Semi-
detached
7
190
10 in
Schedule
3426; in
other
cases, 11
3
3
6
0.9
6
Townhouse 6
150
10 in
Schedule
3426; in
other
cases, 11
3
3
6
1.2
6
W
Three Unit
Planned Unit
Development
na
1,400
As per
dwelling
type
3
3
varies1
varies1
1
Detached,
Duplex,
Linked-
detached
9
270
8
3
3
6
0.3
Long Semi
10
300
8
3
3
6
0.3
Semi-
Detached
5.6
165
8
3
3
6
0.3
Townhouse 5.6
165
106
3
3
6
0.3
6
W W
None
Planned Unit
Development
18
1,400
As per
dwelling
type
6
6
6
6
Three Unit
18
450
10.7 in
Schedule
342; in
other
cases, 11
6
6
6
6
Duplex
14
380
10 in
Schedule
3426; in
other
cases, 11
6
6
6
6
6
I
Sub-
Zone
II
Prohibited
Uses
III
Principal
Dwelling
Type
IV
Minimum
Lot Width
(m)
V
Minimum
Lot Area
(m2)
VI
Maximum
Building
Height
(m)
VII
Minimum
Front
Yard
Setback
(m)
VIII
Minimum
Corner
Side Yard
Setback
(m)
IX
Minimum
Rear Yard
Setback (m)
X
Minimum
Interior
Side Yard
Setback
(m)
XI
Endnotes
(see
Table
160B)
Detached,
Linked-
detached
9
240
10 in
Schedule
3426; in
other
cases, 11
6
6
6
6
6
Long Semi
10
270
10 in
Schedule
3426; in
other
cases, 11
6
6
6
6
6
Semi-
detached
7
190
10 in
Schedule
3426; in
other
cases, 11
6
6
6
6
6
Townhouse 6
150
10 in
Schedule
3426; in
other
cases, 11
6
6
6
6
6
X
None
Planned Unit
Development
18
1,400
11
4.5
4.5
varies1
varies 1
1
Three Unit
18
450
11
4.5
4.5
7.5
1.2
Duplex
14
380
11
4.5
4.5
7.5
1.2
Detached
9
240
11
4.5
4.5
7.5
1.8 total,
0.6 for
one side
yard
Long Semi
10
270
11
4.5
4.5
7.5
1.8 total,
0.6 for
one side
yard
Semi-
detached
7
190
11
4.5
4.5
7.5
0.9
Townhouse 6
150
11
4.5
4.5
7.5
1.2
XX
None
Planned Unit
Development
18
1,400
11
6
4.5
varies1
varies 1
1
Three Unit
18
450
11
6
4.5
7.5
1.2
Duplex
14
380
11
6
4.5
7.5
1.2
Detached,
Linked-
detached
9
240
11
6
4.5
7.5
1.8 total,
0.6 for
one side
yard
Long Semi
10
270
11
6
4.5
7.5
1.8 total,
0.6 for
one side
yard
Semi-
detached
7
190
11
6
4.5
7.5
0.9
Townhouse 6
150
11
6
4.5
7.5
1.2
Y
None
Planned Unit
Development
18
1,400
As per
dwelling
type
5
3
varies1
varies 1
1
Three Unit
18
450
10.7 in
Schedule
342, in
other
cases 11
5
3
6.5
1.2
I
Sub-
Zone
II
Prohibited
Uses
III
Principal
Dwelling
Type
IV
Minimum
Lot Width
(m)
V
Minimum
Lot Area
(m2)
VI
Maximum
Building
Height
(m)
VII
Minimum
Front
Yard
Setback
(m)
VIII
Minimum
Corner
Side Yard
Setback
(m)
IX
Minimum
Rear Yard
Setback (m)
X
Minimum
Interior
Side Yard
Setback
(m)
XI
Endnotes
(see
Table
160B)
Duplex
14
380
10 in
Schedule
3426, in
other
cases 11
5
3
6.5
1.2
6
Detached,
Linked-
detached
9
240
10 in
Schedule
3426, in
other
cases 11
5
3
6.5
1.8 total,
0.6 for
one side
yard
6
Long Semi
10
270
10 in
Schedule
3426, in
other
cases 11
5
3
6.5
1.8 total,
0.6 for
one side
yard
6
Semi-
detached
7
190
10 in
Schedule
3426, in
other
cases 11
5
3
6.5
0.9
6
Townhouse 6
150
10 in
Schedule
3426, in
other
cases 11
5
3
6.5
1.2
6
YY
None
Planned Unit
Development
18
1,400
As per
dwelling
type
6
4.5
varies1
varies 1
1
Three Unit
18
450
10.7 in
Schedule
342, in
other
cases 12
6
4.5
6
1.2
Duplex
14
380
10 in
Schedule
3426, in
other
cases 12
6
4.5
6
1.2
6
Detached,
Linked-
detached
9
240
10 in
Schedule
3426, in
other
cases 12
6
4.5
6
1.8 total,
0.6 for
one side
yard
6
Long Semi
10
270
10 in
Schedule
3426, in
other
cases 12
6
4.5
6
1.8 total,
0.6 for
one side
yard
6
Semi-
detached
7
190
10 in
Schedule
3426, in
other
cases 12
6
4.5
6
0.9
6
Townhouse 6
150
10 in
Schedule
3426, in
other
cases 12
6
4.5
6
1.2
6
I
Sub-
Zone
II
Prohibited
Uses
III
Principal
Dwelling
Type
IV
Minimum
Lot Width
(m)
V
Minimum
Lot Area
(m2)
VI
Maximum
Building
Height
(m)
VII
Minimum
Front
Yard
Setback
(m)
VIII
Minimum
Corner
Side Yard
Setback
(m)
IX
Minimum
Rear Yard
Setback (m)
X
Minimum
Interior
Side Yard
Setback
(m)
XI
Endnotes
(see
Table
160B)
Z
None
Planned Unit
Development
185
1,400
As per
dwelling
type
33
33
varies4
varies4
3,4,5
Three Unit
185
450
10.7 in
Schedule
342, in
other
cases 11
33
33
6
1.2
3,5
Duplex
145
380
10 in
Schedule
3426, in
other
cases 11
33
33
6
1.2
3,5,6
Detached,
Linked-
detached
95
240
10 in
Schedule
3426, in
other
cases 11
33
33
6
1.8 total,
0.6 for
one side
yard
3,5,6
Long Semi
105
270
10 in
Schedule
3426, in
other
cases 11
33
33
6
1.8 total,
0.6 for
one side
yard
3,5,6
Semi-
Detached
75
190
10 in
Schedule
3426, in
other
cases 11
33
33
6
0.9
3,5,6
Townhouse 65
150
10 in
Schedule
3426, in
other
cases 11
33
33
6
1.2
3,5.6
(2)
In the R3 Subzones, the following additional zoning provisions as denoted by endnotes
apply:
TABLE 160B - ADDITIONAL ZONING PROVISIONS (By-law 2020-288)
I
Endnote
Number
II
Additional Zoning Provisions
1
Despite the definitions of rear yard and interior side yard, buildings in a planned unit
development (PUD) must be located so that they are set back,
(a)
an amount equal to the minimum required rear yard setback for the dwelling type
proposed, from a lot line where it abuts a rear yard on an abutting lot but need not
exceed 7.5 metres,
(b)
an amount equal to the minimum required interior side yard setback for the dwelling
type proposed, from a lot line where it abuts a side yard on an abutting lot,
(c)
in the case of an abutting vacant lot, a minimum required interior side yard of 1.8
metres, and a minimum required rear yard. setback based on the minimum rear yard
setback applicable to the dwelling type proposed to be located within the PUD
adjacent to the rear lot line.
I
Endnote
Number
II
Additional Zoning Provisions
2
For lots located within S. 342 and whose rear lot line abuts an R1, R2, R3
or R4 zone, see Part V, Section 144 - Alternative Yard Setbacks for Lowrise
Dwellings in the Greenbelt.
In all other cases the minimum rear yard setback is 25% of the lot depth
which must comprise at least 25% of the area of the lot, however it may
not be less than 6.0 m and need not exceed 7.5 m, except on lots with
depths of 15 metres or less, in which case the minimum rear yard setback
is 4 m. (By-law 2022-103)
3
For lots outside of Schedule 342, the minimum setback between the vehicular entrance to a
private garage or carport and an existing or planned sidewalk is 6.2 m. No portion of a
private garage or carport shall be located more than 2.5 m closer to a street lot line than the
closer of:
(i)
a building front wall or side wall, or
(ii)
a covered porch or veranda that is at least 2.5m wide.
For lots inside Schedule 342, see Part V, Section 144 - Alternative Yard Setbacks for Low-
Rise Residential Uses. (By-law 2020-288)
4
For lots outside of Schedule 342, for a yard abutting a lot line of an adjacent lot in any zone,
the required yard setback is 1.2 m for the first 21 m back from the street lot line. In all other
circumstances, the required yard setback is 6 m.
For lots located inside Schedule 342, see Part V, Section 144 - Alternative Yard Setbacks
for Low-rise Residential Uses inside the Greenbelt. (By-law 2020-288)
5
Access to a lot by means of a rear lane is permitted, provided the rear lane is a minimum of
8.5 metres wide. Where access is via the rear lane, the minimum rear yard setback may be
reduced to 1.0 metre, and in no case may the width of the garage, carport or driveway
exceed 50% of the width of the rear lot line. (By-law 2020-288)
6
For lands within the Schedule 342, where a building has a peaked roof having a slope of 1 in
3 (4/12 pitch) or steeper, the maximum building height is 11 metres.
Where the property is located outside of Area A on Schedule 342, or where the building has
a peaked roof having a slope of 1 in 3 (4/12 pitch) or steeper, the maximum building height is
12 m in the R3YY subzone, or 11 m in any other subzone. (By-law 2020-288)