§ 21-3.140-1 Industrial-commercial mixed-use district uses and development standards.

(a)   Within the industrial-commercial mixed-use district, permitted uses and structures shall be as enumerated in Table 21-3.

(b)   Within the industrial-commercial mixed-use district, development standards shall be as enumerated in Table 21-3.5.

(c)   Additional development standards.

(1)   Density. For purposes of this subdivision, uses marked by a superscript 2 in Table 21-3 will be considered “commercial uses.” The maximum FAR for a zoning lot is as follows:

 

Maximum FAR	Provided the following minimum FAR, in aggregate, of the total floor area on the zoning lot is devoted to permitted “noncommercial” principal uses
1.5	0.00
2.0	0.5
2.5	0.75

 

Except a maximum 2.5 FAR with no limit for floor area devoted to commercial uses will be applicable to zoning lots of 10,000 square feet or less in areas that were of record on June 14, 1993, or to zoning lots within any technology park so designated in Chapter 24 if a unilateral agreement that includes limitations on the permitted uses in the technology park has been recorded pursuant to § 21-2.80.

(2)   Transitional height setbacks.

(A)   Where a zoning lot adjoins a zoning lot in a residential, A-1 or AMX-1 district, the residential district height setback will be applicable at the buildable area boundary line of the adjoining side of the IMX-1 zoning lot (see Figure 21-3.5).

(B)   Where a zoning lot adjoins a zoning lot in an A-2, A-3, AMX-2, AMX-3, or resort district, no portion of a structure may exceed 40 feet in height along the buildable area boundary line on the adjoining side of the IMX-1 zoning lot; provided that additional height will be permitted if the additional height is set back 1 foot from the buildable area boundary line for each 10 feet in height or fraction thereof. This setback must be a continuous plane from the top of the structure to the beginning of the additional height (see Figure 21-3.5).

(3)   Height setbacks. Any portion of a structure over 40 feet in height must have additional height setbacks as follows:

(A)   For each 10 feet of additional height or portion thereof, an additional one-foot setback must be provided; and

(B)   The additional setback must be a continuous plane from the top of the structure to the height of 40 feet above grade (see Figure 21-3.3).

(1990 Code, Ch. 21, Art. 3, § 21-3.140-1) (Added by Ord. 99-12; Am. Ords. 17-40, 17-55)

Table 21-3.5
Industrial and Industrial Mixed-Use Districts Development Standards
Development Standard		District
		I-1	I-2	I-3	IMX-1
Minimum lot area (square feet)		7,500	7,500	7,500	5,000
Minimum lot width and depth (feet)		60	60	60	50
Yards (feet):	Front1	10	5	0	5
	Side and rear	02	02	02	03
Maximum building area (percent of zoning lot)		80
		However, the building area may be increased to include all of the buildable area of the zoning lot; provided that all structures beyond the designated 80% building area shall:
		a.   Provide a minimum clear interior height of 18 feet;
		b.   Contain no interior walls, except for those between a permitted use and a special accessory office; and
		c.   Provide a minimum distance of 40 feet between interior columns and other structural features
Maximum density (FAR)		1.0	2.5	2.5	1.5—2.5 see § 21-3.140-1(c)
Maximum height (feet)		40	per zoning map
Height setbacks		per § 21-3.130-1(c)		per § 21-3.140-1(c)
1   Except for necessary access drives and walkways, all front yards shall be landscaped. Where a zoning lot adjoins a residential, apartment, apartment mixed-use, or resort district and forms a continuous front yard, the lot or the first 100 feet of the lot (whichever is less) shall conform to the front yard requirements for the dwelling use of the adjoining district (see Figure 21-3.6).
2   Where the side or rear property line of a zoning lot adjoins the side or rear yard of a zoning lot in a residential, apartment, apartment mixed-use, or resort district, there shall be a side or rear yard that conforms to the side or rear yard requirements for dwelling use of the adjoining district. In the I-3 district only, this yard shall be not less than 15 feet. In addition, see § 21-4.70-1 for landscaping and buffering requirements.
3   Where the side or rear property line of a zoning lot adjoins the side or rear yard of a zoning lot in a residential, apartment, apartment mixed-use, or resort district, there shall be a side or rear yard that conforms to the side or rear yard requirements for dwelling use of the adjoining district.

 

(Added by Ord. 99-12; Am. Ord. 03-37)

FIGURE 21-3.1
HEIGHT SETBACKS (P-2 AGRICULTURAL AND COUNTRY DISTRICTS)

(Added by Ord. 99-12)

FIGURE 21-3.2
HEIGHTS ON SLOPING LOTS (COUNTRY DISTRICTS)

(Added by Ord. 03-37)

FIGURE 21-3.3
A-2, A-3, AMX-2, AMX-3, B-2, BMX-3, AND IMX-1 DISTRICT HEIGHT SETBACK

(Added by Ord. 17-55)

FIGURE 21-3.4
RESORT DISTRICT HEIGHT SETBACK

FIGURE 21-3.5
TRANSITIONAL HEIGHTS (BUSINESS, BMX, IMX, AND ALL INDUSTRIAL DISTRICTS)

(Added by Ord. 17-55)

FIGURE 21-3.6
FRONT YARDS (B-2, BMX-3, BMX-4, IMX, AND ALL INDUSTRIAL DISTRICTS)

FIGURE 21-3.7
STREET SETBACKS ( I-2 AND I-3 DISTRICTS)

(Added by Ord. 17-55)

FIGURE 21-3.8
FRONT YARD (BMX-4 DISTRICT)

FIGURE 21-3.9
65 DEGREE ANGLE HEIGHT LIMIT (BMX-4 DISTRICT)

(Added by Ord. 99-12)

FIGURE 21-3.10
HEIGHT MEASUREMENTS IN RESIDENTIAL DISTRICTS

(Added by Ord. 03-37)