All development in the residential districts must comply with
the standards in the following table unless otherwise expressly stated,
or unless a different standard is required by an applicable overlay
district.
Table 5.1-1 Residential District Standards
[Amended 3-19-2007 by Ord. No. 1822; 1-29-2019 by Ord.
No. 1978]
| ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
Standards
|
RS-4
|
RS-5
|
RS-7
|
RD-8
|
RD-19
|
RM-15
|
RM-15C
|
RM-24
|
RM-36
|
RMU
|
Minimum Lot Size
| ||||||||||
Lot Area (square feet)
|
10,000
|
4,500
|
6,250
|
6,250
|
4,000
|
4,000
|
5,000
|
5,000
|
4,000
|
5,500
|
Lot Area Per Dwelling Unit (square feet)
|
10,000
|
4,500
|
6,250
|
3,125
|
1,500
|
1,500
|
2,900
|
1,800
|
1,000
|
1,210
|
Lot Width (feet) [1]
|
75
|
33
|
50
|
50
|
33
|
33
|
40
|
50
|
33
|
44
|
Minimum Setback (feet)
| ||||||||||
Front [2]
|
25
|
25
|
20
|
20
|
20
|
20
|
20
|
20
|
15
|
15
|
Rear — abutting RS/RD districts
|
25
|
25
|
20
|
20
|
20
|
20
|
25
|
25
|
25
|
25
|
Rear — abutting RM/C/M districts
|
25
|
25
|
20
|
20
|
20
|
20
|
20
|
20
|
20
|
20
|
Side (interior) — abutting RS/RD districts
|
8
|
5
|
5
|
5
|
5
|
5
|
15
|
15 [3]
|
5 [3]
|
15 [3]
|
Side (interior) — abutting RM/C/M districts
|
8
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
5
|
Minimum Outdoor Area
| ||||||||||
Area (square feet per dwelling unit)
|
—
|
—
|
—
|
—
|
—
|
—
|
75
|
50
|
50
|
50
|
Minimum Dimension (feet)
|
—
|
—
|
—
|
—
|
—
|
—
|
7.5
|
5
|
5
|
5
|
Maximum Impervious Coverage
| ||||||||||
(percent of lot area) [4]
|
45
|
45
|
50
|
55
|
60
|
60
|
60
|
60
|
70
|
60
|
Maximum Height
| ||||||||||
(feet)
|
35
|
35
|
35
|
35
|
35
|
35
|
35
|
4 stories [5]
|
6 stories [5]
|
6 stories [5]
|
NOTES:
| |
---|---|
[1]
|
Lot width is measured at the front setback line.
|
[2]
|
Provided, however, that when 25% or more of all the
frontage on one side of a street between two intersecting streets
was, on April 22, 1954, built up with buildings, no building erected
or altered after that date shall project beyond the average of the
setback line so established, and provided, further, that no building
shall be required to set back more than 40 feet in any case as a result
of this provision.
|
[3]
|
Buildings over 35 feet in height shall have a side
yard setback of 15 feet.
|
[4]
|
The Planning Commission is authorized to modify impervious
cover limits for uses requiring special use permit approval.
|
[5]
|
Additional building height may be allowed if reviewed
and approved as a Planned Unit Development.
|
All development in the Commercial and Manufacturing districts
must comply with the standards in the following table unless otherwise
expressly stated.
Table 5.2-1 Commercial And Manufacturing District Standards
[Amended 3-19-2007 by Ord. No. 1822; 6-6-2022 by Ord. No. 2049]
| |||||||||
---|---|---|---|---|---|---|---|---|---|
CMU
|
CNO
|
CN-1
|
CO
|
CN-2
|
CCBD
|
CBTR
|
M-1
|
M-2
| |
Minimum Site Area for Rezoning to the District
| |||||||||
(square feet)
|
—
|
—
|
—
|
5,000
|
1 Ac
|
—
|
2 Ac
|
1 Ac
|
1 Ac
|
Maximum Site Area
| |||||||||
(square feet)
|
—
|
—
|
15,000
|
7 Ac
|
—
|
—
|
—
|
—
| |
Minimum Lot Size
| |||||||||
Lot Area
(square feet)
|
2,900
|
6,250
|
2,900
|
5,000
|
5,000
|
—
|
—
|
5,000
|
5,000
|
Lot Area per Dwelling Unit
(square feet)
|
1,800
|
3,750
|
1,800
|
[1]
|
1,800
|
—
|
NA
|
NA
|
NA
|
Lot Width (feet)
|
—
|
50
|
—
|
[2]
|
—
|
—
|
—
|
—
|
—
|
Minimum Setbacks (feet)
| |||||||||
Front
|
—
|
15
|
—
|
50
|
—
|
25
| |||
Rear — abutting R district
|
15
|
25
|
15
|
15
|
15
|
—
|
50
|
25
|
50
|
Rear — abutting alley or C/M district
|
—
|
20
|
—
|
— [3]
|
—
|
—
|
50
|
—
|
25
|
Side (Interior) — abutting R district
|
15
|
15
|
15
|
15
|
15
|
—
|
25
|
25
|
50
|
Side (Interior) — abutting C/M district
|
6
|
—
|
— [3]
|
—
|
—
|
25
|
—
|
25
| |
Maximum Height
| |||||||||
(feet)
|
50
|
50
|
35
|
65
|
35
|
[4]
|
50 [5]
|
—
|
—
|
Maximum Impervious Cover
| |||||||||
(% of lot)
|
65
|
60
|
65
|
70
|
75
|
100
|
70
|
80
|
80
|
NOTES:
| |
---|---|
[1]
|
900 square feet of lot area per multifamily unit,
4000 square feet of lot area per single-family or duplex dwelling
unit.
|
[2]
|
No requirement unless the lot is used for residential
purposes, in which case the minimum lot width shall be 44 feet at
the building line.
|
[3]
|
No requirement unless the site is used for residential
purposes, in which case a setback of five feet shall be required.
|
[4]
|
See § 2.3G.4: CCBD Central Business District.
|
[5]
|
Mechanical equipment on the roof of the building may
not exceed 20 feet in height and must be screened. Mechanical equipment
is not counted toward the maximum building height of the building.
Maximum height of 30 feet for buildings located within 100 feet of
R districts or lots containing residential use.
|
A.Â
Distance Measurements. Unless otherwise expressly stated, all distances
specified in this Ordinance are to be measured as the length of an
imaginary straight line joining those points.
B.Â
Lot Area. The area of a lot includes the total horizontal surface
area within the lot's boundaries, not including submerged lands, public
access easements or rights-of-way. For nonconforming lots, see § 9.4:
Nonconforming Lots.
C.Â
Lot Width. Lot width is the distance between side lot lines measured
at the point of the required front setback.
D.Â
Setbacks.
1.Â
Measurements. Setbacks refer to the unobstructed, unoccupied open
area between the furthermost projection of a structure and the property
line of the lot on which the structure is located. Setbacks must be
unobstructed from the ground to the sky except as otherwise expressly
allowed in this section. (See § 5.3D.5: Allowed Encroachments
into Required Setbacks).
2.Â
Front Setbacks.
a)Â
Measurement. Front setbacks extend the full width of a lot and are
measured from the street right-of-way line.
b)Â
Double-Frontage Lots. Double-frontage lots must provide a front setback
on both streets.
c)Â
Corner Lots. On a corner lot, two front setbacks are required; however,
the front setback on the side of the building that does not contain
the primary entrance may be reduced by 50%.
[Amended 3-19-2007 by Ord. No. 1822]
3.Â
Side Setbacks.
a)Â
Side setbacks extend from the required front setback line to the
required rear setback line and are measured from the side lot line.
If no street or rear setback is required, the required setback area
must extend the full depth of the lot.
b)Â
Side setbacks on through lots must run the full length of the lot
between street lot lines.
c)Â
For nonconforming lots see § 9.4, Nonconforming Lots.
4.Â
Rear Setbacks. Rear setbacks extend the full width of the lot and
are measured from the rear lot line.
5.Â
Allowed Encroachments into Required Setbacks. The following features
may be located within required setbacks to the extent indicated.
a)Â
Sidewalks and landscaping may be located in any required setback.
b)Â
Cornices, canopies, eaves or other architectural features may project
into required setbacks up to 2.5 feet.
c)Â
Unenclosed fire escapes may project into required setbacks, provided
that they are set back at least three feet from all property lines.
d)Â
Unenclosed balconies and unenclosed porches may project into a front
or rear setback by up to 10 feet.
e)Â
An uncovered stair and necessary landings may project into required
setbacks, provided they are set back at least three feet from all
property lines and that the stair and landing may not extend above
the entrance floor of the building except for a railing not exceeding
four feet in height.
f)Â
Bay windows, balconies, and chimneys may project into required setbacks
up to two feet, provided that such features do not occupy, in the
aggregate, more than 1/3 the length of the building wall on which
they are located.
g)Â
Accessory structures may project as allowed in § 4.3: Accessory
Uses and Structures.
E.Â
Height.
2.Â
Exceptions.
a)Â
Except as specifically provided in this Ordinance, the height limits
of this Ordinance do not apply to any roof structures for housing
elevators, stairways, tanks, ventilating fans, solar energy collectors,
or similar equipment required to operate and maintain a building,
provided that such structures do not cover more than 33% of the roof
area or extend over 10 feet in height above the maximum height allowed
by the underlying district.
b)Â
Except as specifically provided in this Ordinance, the height limitations
of this Ordinance do not apply to noncommercial/receive-only radio
antennas, television antennas, religious assembly spires or steeples,
municipal water towers, or similar structures, which may be erected
above the height limit, nor to fire or parapet walls provided that
such walls may not extend more than five feet above the roof.
c)Â
Flag poles, or similar structures, are not subject to height limitations
but must be set back one additional foot from the setback line for
every one foot in height that the flag pole exceeds the height limit
of the underlying zoning district.
F.Â
Impervious Cover. Impervious surface is any hard surfaced, human-made
area that does not readily absorb or retain water, including but not
limited to building roofs, parking and driveway areas, graveled areas,
sidewalks and paved recreation areas. In addition, impervious cover
includes swimming pools, because absorbed and retained water is not
permitted to permeate the ground. City approved pervious paving materials
may be excluded from impervious cover calculations.
G.Â
Limitations. The regulations of this chapter 5 shall not be applied
so as to reduce the buildable width or depth of any lot of record
to less than 50% of its average width or depth. These yard and setback
regulations shall not be applied so as to prohibit the reconstruction
of a one-family dwelling, existing on October 18, 2005, that has been
damaged or destroyed and that is reconstructed within two years from
the date of said damage or destruction; provided such reconstruction
shall maintain the same yard and setback dimensions as the original
structure.