[Ord. No. 1287-2018 § 4; amended 1-2-2025 by Ord. No. 1442; 8-13-2025 by Ord. No. 1466]
Prior ordinance history: Ordinance Nos. 883, 906, 930, 944, 977, 1013, 1017, 1030, 1105, 1139, 1178.
A. Minimum Lot Area:
Single-family residential shall be a minimum of 4,000 square feet for a lot with a lot depth of 100 feet or greater, 3,600 square feet for a lot with a lot depth of 90 feet and 3,200 square feet for a lot with a lot depth of 80 feet or less. For lot depths measuring between 80 and 100 feet, the minimum lot area shall equal the lot depth multiplied by the lot width.
Where nonconforming duplex and two-family residential, the bulk requirements at §
85-40 shall apply.
B. Minimum floor area shall be the following:
1. For all one-story dwellings, a minimum first floor area of 1,000 square feet of habitable floor area.
2. For all two-story dwellings, a minimum of 1,200 square feet of habitable floor area.
C. Minimum lot frontage shall be 40 feet.
D. Minimum lot width shall be 40 feet.
E. Minimum lot yards for principal building.
2. Side: five feet* minimum and a total of 25% of lot width.
4. Bulkhead: 15 feet.
* Except that for existing single-family dwelling may construct a second-story addition in line with the existing building footprint provided the minimum side yard setback shall be no less than four feet and the minimum rear yard setback shall be no less than 10 feet.
F. Minimum lot yards for accessory buildings shall be the following:
2. Side: four feet on each side.
G. Maximum lot coverage shall be 65%. Use of porous paving stones for patio areas within the side and rear yards as part of a landscaped theme is encouraged. The area of the porous paving stone to count towards lot coverage shall be 50% of the porous paving stone area. In no instance shall total lot coverage, including the total area of the porous paving stones, exceed 70%. All patio areas shall be a minimum of six feet from the side and rear lot lines. The area between the patio and property line shall be landscaped with flowering plants, shrubs, trees, etc. The porous paving stones shall be installed in accordance with the specifications on file with the Zoning Office.
H. Maximum building, landing, deck and porch coverage:
1. The total maximum building coverage shall be 35% of the lot area.
2. The total maximum deck or open porch coverage when combined with the building coverage shall not exceed 45% of the lot area. At least 3% of this area shall be provided along streets.
I. Maximum building height for a single-family shall be 2 1/2 stories not to exceed 32 feet to the topmost part of the roof measured from the base flood elevation or 34 feet from the top of the curb, whichever is higher. All principal structures shall have a minimum two-foot high, nonhabitable crawl space or freeboard foundation.
J. The maximum height of the eave of a building shall not exceed 23 feet measured from the base flood elevation or 25 feet above grade, whichever is higher.
K. Modulation of building walls.
1. For every 20 feet of facade or wall (see § 85-92.H) the adjacent facade or wall shall provide a minimum two feet off-set for at least 20% of the length of the facade or wall, creating bays.
2. Bays, facades, and walls facing streets, waterways, and the beach shall provide the following:
a. Align design features between floors, including fenestration, stoops, stairs, porches, decks, and roof elements including but not limited to cross-gables, hips, sheds, and dormers;
b. Provide vertical elements which may include columns, porches, and stairs;
c. Fenestration, as defined, shall be provided for at least 30% of the facade, wall, or bay area facing any public street, beach or waterway.
d. Where practical and possible on facade, wall, and bay areas facing interior lots fenestration shall be provided at a minimum of 10%.
3. Facades, walls, bays, open porches, decks, chimneys, stairs, or other features be off-set at least four feet and not more than 10 feet in front of the garage setback of 20 feet. (see §
85-79)
L. Minimum lot depth shall be:
1. From Cresse Avenue to Atlanta Avenue: 100 feet.
2. From Nashville to Toledo: 90 feet.
3. From Denver Avenue to Jefferson Avenue: 80 feet.
M. Minimum Roof Pitch. A minimum average roof pitch of 5 on 12 is required for all single- and two-family residential structures. (see 85-73. F)