10-4A-4: AREA, BULK, DENSITY, AND SETBACK REQUIREMENTS:

   A.   Scope And Applicability Of Requirements: Except as may be provided elsewhere in this title, the provisions of this chapter shall establish the minimum and maximum requirements of area, bulk, density, and setbacks for all residential districts. No building or structures shall be erected, converted, enlarged, reconstructed, or structurally altered in violation of the requirements of this chapter.

TABLE 4A-2
SINGLE FAMILY RESIDENTIAL DISTRICTS BULK REGULATIONS

	ER-1	ER-2	ER-3	SR-2	SR-3	SR-4
Minimum lot size	80,000 sq. ft.	40,000 sq. ft.	20,000 sq. ft.	10,800 sq. ft.	8,100 sq. ft.	6,000 sq. ft.
Minimum lot width	200 ft.1	140 ft.1	100 ft.1	80 ft.1	60 ft.	60 ft.
Required yards:
Front	50 ft.	50 ft.	40 ft.	35 ft.	35 ft.	25 ft.2
Rear	100 ft.	80 ft.	70 ft.	55 ft.	35 ft.	45 ft.
Side, interior	30 ft.	25 ft.	15 ft.	10 ft.	7.5 ft.	5 ft.
Side, corner	50 ft.	50 ft.	40 ft.	35 ft.	35 ft.	25 ft.
Maximum building height	30 ft.4	30 ft.4	30 ft.4	30 ft.4	30 ft.4	30 ft.4
Maximum impervious surface	See section 10-4A-6 of this title	See section 10-4A-6 of this title	See section 10-4A-6 of this title	See section 10-4A-6 of this title	See section 10-4A-6 of this title	See section 10-4A-6 of this title
Maximum floor area ratio (non-residential uses)3	0.2	0.2	0.2	0.2	0.2	0.2

 

Notes:

   1.    For cul-de-sac lots or lots on a curvilinear portion of the street, the lot width requirement may be reduced by 25 percent in ER-1, 15 percent in ER-3 and 10 percent in SR-2 Zoning Districts, and the lot width shall be measured at the front setback line.

   2.    In the SR-4 Zoning District, where the average setback on existing structures on a block face is less than 25 feet, that average shall be the depth of the required front yard for new structures or additions on that block face.

   3.    The maximum floor area ratio does not apply to single-family detached or duplex dwellings.

   4.    Any structure exceeding the height of the district shall require a special use permit.

TABLE 4A-3
MULTIPLE FAMILY RESIDENTIAL DISTRICTS BULK REGULATIONS

	SR-5	SR-6
Minimum contiguous area	1 acre	1 acre
Minimum lot width	Sufficient width to accommodate the use and/or building separations
Accessory structures setback	See section 10-3-2 of this title
Maximum building height:
Principal building	35 ft.1	50 ft.1
Maximum floor area ratio:
Townhome and multiple family dwelling units1	0.30	0.50
All other uses	0.20	0.20
Residential uses:
Density	8 du/acre2	14 du/acre2
Required front yard	25 ft.	25 ft.
Building separations:
Front to front	60 ft.	60 ft.
Front to side	40 ft.	40 ft.
Side to side	30 ft.	30 ft.
Rear to side	40 ft.	40 ft.
Rear to rear	60 ft.	60 ft.
Minimum lot area:
Senior housing	1 acre (see section 10-4A-2 of this title)	1 acre (see section 10-4A-2 of this title)
All other residential uses	Sufficient area to accommodate the use and/or building separations
Required guest parking space ratio (units/guest space)	4:1	3:1
Perimeter setbacks	50 ft. adjacent to an arterial/railroad R-O-W 40 ft. adjacent to all other uses
Open space requirement	15%	20%
Non-residential uses:
Required front yard	40 ft.	40 ft.
Required side yard	20 ft.	20 ft.
Required corner side yard	40 ft.	40 ft.
Required rear yard	50 ft.	50 ft.
Minimum lot area:
School with boarding	5 acres	5 acres
Places of assembly and religious institutions	1 acre	1 acre
Park	No minimum
All other non- residential uses	20,000 sq. ft.	20,000 sq. ft.

 

Notes:

   1.    Any structure exceeding the height of the district shall require a special use permit.

   2.    Excluding two-family detached dwellings (e.g., duplexes).

(Ord. 2017-24, 3-21-2017)