Title 17 COMPREHENSIVE ZONING REGULATION*

Chapter 17.40 DISTRICT INTENSITY AND BULK STANDARDS


17.40.110 Performance standards.

This section contains the basic district standards applicable to all uses. Lot and bulk standards that vary from district to district are in Table 17.40.110(A). Lot and bulk standards for units in planned and attached housing types are in Table 17.40.110(B) and Figure 17.40.110. (Ord. 1795-2004 §2, 2004; Ord. 1773-2004 §2(C)--(E), 2004; Ord. 1795-2004 §2, 2004; Ord. 1773-2004 §2(part), 2004; Ord. 1737-2003 §2, 2003; Ord. 1524-97 §2(part), 1997; Ord. 1495-96 §3(part), 1996).
Table 17.40.110(A)
Use and Lot Standards
District Standards

Site, Lot and Building Standards

Min.
Intensity

Minimum
Zoning District and
Development Type
OSR/
LSR
Max. Density
Max. FAR
Sewer
Site Area
Lot Area
Lot Width
Street Yard
Side Yard
Rear Yard
Max. Height












Ranchette (RA)
Agriculture
0.00
0.09
--
OS
10 ac.
10 ac.
330
100
50
50
32
Single-family detached
0.00
0.22
--
OS
4 ac.(4)
4 ac.
250
100
40
25(5)
32
Equestrian
0.60
0.16
--
OS
40 ac.
2 ac.
200
75
30
25
32
Single-family cluster
0.60
0.31
--
OS
40 ac.
1 ac.
150
75
25
25
32
Planned
0.70
0.50
--
P
40 ac.
See Table 17.40.110(B).
Institutional residential
0.00
1 rm
--
OS
4 ac.
4 ac.
300
100
40
100
32
Institutional
0.80
--
0.10
OS
10 ac.
10 ac.
330
100
50
100
32












Residential Single-Family (RS)
Single-family detached
0.00
3.35(1)
--
OS
7,000(4)
7,000
65
20
5
35(5)
32
Single-family cluster
0.25
3.79(1)
--
P
5 ac.
5,400
50
20
5
35
32
Planned
0.30
4.35
--
P
40 ac.
Single-family and single-family attached types






see Table 17.40.110(B).
Institutional residential
0.00
10 rms
--
P
1 ac.
1 ac.
150
35
15
30
32
Institutional
0.65
--
--
P
3 ac.
5 ac.
250
50
30
20
32












Neighborhood Conservation (NC)
NC-M
0.202
--
--
P
6,400
3,200
40
15
10/26
10
15
NC-6
--
--
--
P
6,000
6,000
50
25/5
5/1
35
32
NC-8
--
--
--
P
7,000
7,000
60
25
5
30
32
NC-10
--
--
--
P
10,000
10,000
70
35
15
35
35
NC-15
--
--
--
P
15,000
15,000
80
35
20
40
35
NC-1 ac
--
--
--
P/OS
1 ac.
1 ac.
150
40
20
40
35












Residential (R)
Single-family detached
0.00
4.81(1)
--
P
5,000(4)
5,000
50
20
6
15(5)
35
Attached single-family
0.20
8
--
P
10,000
Use twin, atrium, weak-link, or townhouses






Table 17.40.110(B).
Planned
0.20
12
--
P
20,000
See Table 17.40.110(B).
Institutional residential
0.00
20 rms
--
P
20,000
20,000
100
25
10
20
35
Institutional
0.40
--
0.35
P
30,000
30,000
100
35
15
20
35












Planned Development Overlay (PRO)
All uses
1. The underlying zoning district standards shall control all standards unless a density bonus is awarded.

2. The city may award a density bonus for single-family or planned development of up to 15 percent over the underlying district.

3. Required open space ratios (OSR) may not be reduced by more than 10 percent of that required in the underlying district. An underlying district with an OSR of 0.20 may be reduced to 0.18.

4. Planned developments shall use the standards of Table 17.40.110(B).

5. All other lot standards shall be specifically approved and spelled out in the planned redevelopment overlay preliminary plan.












Mixed Development (MD)
Single-family detached
0.10
4.81(1)
--
P
5,000(4)
5,000
50
25
6
15(5)
35
Attached single-family
0.20
9.50
--
P
Use twin, atrium, weak-link or townhouses






Table 17.40.110(B).
Planned
0.20
14.00(4)
--
P
15 ac.
See Table 17.40.110(B).
Apartment
0.20
14.00(4)
--
P
15 ac.
See Table 17.40.110(B). Multifamily.
Institutional residential
0.00
30 rms
P
2 ac.
2 ac.
150
25
25
25
32
Institutional
0.30
--
0.40
P
20,000
20,000
100
25
10
20
35
Office
0.20
--
0.42
P
20,000
7,000
65
25
0
0
35
Commercial
0.15
--
0.28
P
20,000
7,000
65
25
0
0
35
Amusement/
industrial
0.00
2.0 rms
2.0 rms
P
60,000
60,000
200
25
25
25
32
Urban Development (UD)
Single-family detached
0.10
4.81(1)
--
P
5,000(4)
5,000
50
25
6
15(5)
35
Single-family attached
0.15
10.5
--
P
10,000
Use twin, atrium, weak-link or townhouses






Table 17.40.110(B).
Planned
0.20
25.0
--
P
15,000
See Table 17.40.110(B).
Apartment
0.20
25.0
--
P
15,000
See Table 17.40.110(B). Multifamily.
Institutional residential
0.00
32 rms
12 rms
P
2 ac.
2 ac.
180
0
0
0
32
Institutional
0.00
--
0.50
P
5,000
20,000
50
0
0
0
50
Office
0.00
--
1.50
P
5,000
20,000
50
0
0
0
120
Commercial
0.00
--
0.39
P
5,000
20,000
50
0
0
0
50
Industrial
0.15
2.0 rms
0.49
P
15,000
60,000
100
10
5
30
35












Industrial (I)
Agricultural
0.90
--
0.10(2)
P
20 ac.
20 ac.
660
25
6
15
35
Intensive agriculture
0.10
--
0.10
OS
10 ac.
10 ac.
500
50
50
50
50
Single-family detached
0.00
0.85
0.25
P
1 ac.(4)
1 ac.
130
50
15
15(5)
35
Institutional
0.20
--
0.40
P
2 ac.
2 ac.
150
50
25
25
20
Commercial
0.10
--
0.32
P
20,000
20,000
100
50
15
10
50
Home uses
0.00
--
0.25
P
1 ac.
1 ac.
130
50
20
15
35
Airport
0.20
--
0.15
P
300 ac.
300 ac.
1,320
100
100
100
50
Light industry
0.10
--
0.75
P
1 ac.
1 ac.
150
50
0/15
10
50
Warehousing
0.10
--
0.55
P
1 ac.
1 ac.
150
50
0/15
10
50
Heavy industry
0.15
--
0.55
P
1 ac.
1 ac.
300
100
10/20
10
50
Extraction/disposal
0.15
--
0.30
P
25 ac.
25 ac.
500
200
50
50
20
All other industry
0.10
--
0.55
P
1 ac.
1 ac.
150
50
0/15
10
50
(1) Neighborhood conservation district density applies only to infill development along new roads, otherwise the lot area controls.
(2) Greenhouses are permitted a FAR of 0.60.
(3) Mobile home parks only.
(4) Applies to structures which are four to ten stories high.
(5) Five-foot rear yard setback with garage on alley (must comply with National Electrical Safety Code for clearances and local utility requirements.
Rms = Rooms
0.4 = 0.4 Opacity
st 1, st 2 = Street buffer
P = Parking buffer
ac. = Acres
Table 17.40.110(B)
Lot Standards--Attached and Planned
Minimum
Maximum
Patio Minimums
Development Type
Site Area
Lot Area
Lot Width
Street Yard
Side Yard
Bldg. Spacing
Rear Yard
Height
Floor Area
Avg. Attchd. Units per Building Setback
Area
Width
Side Load Garage

Single-Family
Detached
--
7,000
65
25
5
na.
15(2)
32
2,500
--
--
--
--
Lot line
--
6,000
60
20
1@10
10
15
28
2,200
--
--
--
8
Village house
--
5,000
50
45
5
na.
15/5(2)
32
2,000
--
--
--
6
Patio
--
4,500
50
8(2)
patio
8
patio
26
1,800
--
1,000/48
20/6
--
S.F. Attached
Twin
9,000
4,000
48
20
1@8
12
15
28
1,600
--
--
--
--
Atrium
9,000
3,000
45
0
0
8
8
15
1,500
--
800/48
24/6
--
Weak-link town
10,800
3,600
36
15
0
10
25
32
1,800
8
--
--
--
Townhouse
7,200
2,400
24
15
0
10
25
32
1,400
10
--
--
--

Multifamily
Multiplex
8,000
2,000
80
20
6
12
15
32
1,200
--
--
--
--
Aptmt.
2-story
8,000
1,800
100
25
12
30
20
35
1,000
--
--
--
--
Aptmt.
4-story
8,000
1,500
100
25
12
30
20
45
1,000
--
--
--
--
Aptmt.
4-10-No Sty
16,000
1,000
100
10
0
0
0
80(3)
1,000
--
--
--
--
1. No more than twenty-five percent of the building may have the narrower width, the remainder shall have the wider width.
2. Five-foot rear yard setback with garage in alley (must comply with National Electrical Safety Code for clearances and local utility requirements).
3. Twelve feet per story for each story over three.


Figure 17.40.110
Housing Types


Single-Family Detached



Lot-Line House


Village House


Patio House


Twin House


Atrium


Weak-Link Townhouse


Townhouse


Multiplex


Apartment

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