The following general requirements pertain to all properties zoned R-2 and R-3 and shall be determined to be minimal requirements, unless stated as maximum by this code:
A.
Setbacks.
1.
Every required setback shall be open and unobstructed from the ground to the sky, aside from landscaping or unless otherwise specified.
2.
No setback or open space provided around any building for the purpose of complying with the provisions of this section shall be considered as providing a setback or open space for any other building or on which a building is to be erected.
B.
Modification of Required Front Yard Setbacks on Lots Fronting on the Curves of Cul-de-Sacs or Knuckles.
1.
The required front setbacks may be reduced by up to one-half where:
a.
The street pattern of a subdivision includes lots fronting upon cul-de-sac turnarounds or knuckle widenings at right angles or approximate right-angle turns in a street; and
b.
Where cul-de-sac or knuckle designs create a street width wider than the city adopted standard, resulting in reduced depth of the lots fronting the cul-de-sac or knuckle widening.
2.
The required front setback may be reduced to not less than one-half of the required front setbacks for the zone in which the property is located when the lot line that represents the depth of the lot intersects any portion of the arc formed by the constant radius of a cul-de-sac or knuckle.
D.
Lot Area Regulations.
1.
Lot area shall not be reduced. No lot area shall be reduced or diminished so that the lot area, setbacks or other open spaces shall be less than prescribed for the zone in which it is located.
2.
Substandard Lots. When a lot has less than the minimum required area or width as set forth in the development standards of each zone, or in a site plan, and was of record on November 17, 1960, the lot shall be deemed to have complied with the minimum required lot area or width as set forth in the zone or site plan.
E.
Height Limits.
1.
Residential buildings shall comply with the building height limitations of this chapter, unless otherwise specified below.
2.
As provided in Section 9.12.040.130, penthouses or roofs structures for the housing of elevators, stairways, tanks, ventilating fans or similar equipment required to operate and maintain the building, fire or parapet walls, skylights, towers, flagpoles, chimneys, smokestacks, wireless masts and similar structures may be erected above the height limits of this chapter but may not exceed a height of 15 feet above the structure to which it is attached. No penthouses or roof structure, nor any other space above the height limit allowed for the zone in which the building is located, shall be allowed for the purpose of providing additional usable floor space, except that usable floor space may be provided above this height for churches, and public, private or parochial schools, when employed in a unique structure, tower or spire, subject to the approval of a conditional use permit.
F.
Placement of Buildings. Placement of buildings on any lot shall conform to the following:
1.
No habitable portion of a building shall occupy any portion of any required setback, except as provided for in the development standards addressing permitted intrusions.
2.
Any garage or carport that opens directly to any street or alley shall observe a setback of not less than 20 feet unless otherwise permitted by this title.
3.
When a garage or carport abuts an alley and the access to the garage or carport is perpendicular to the alley, the building shall not be constructed closer than 20 feet to the centerline of the alley and shall maintain a minimum setback of five feet from the property line.
G.
Mechanical Equipment, Metering Devices—Screening and Location.
1.
Except as otherwise required by state law, all roof-mounted and ground-mounted mechanical equipment and metering devices shall be screened from view from the adjacent public rights-of-way, adjacent properties, and on-site uses using one of the following methods for the specific equipment referenced. Exceptions to this screening requirement shall be fire-fighting equipment required by the Fire Department.
a.
Roof-mounted: Shall be screened by parapet walls, rooftop architectural features such as a tower equal to the height of the equipment, or low walls surrounding the equipment and shall be painted to match the color of the building materials.
b.
Ground-mounted: Shall be screened by densely planted and maintained landscaped hedges or a fence or wall. Ground-mounted equipment shall not exceed the maximum allowable height for a wall, fence, or hedge.
2.
Ground-mounted mechanical equipment including, but not limited to, water heaters, heating, cooling or ventilating equipment, swimming pool or spa heaters, pumps or filters shall not be located within a front yard setback but may be permitted to be located in a rear or side yard setback, provided that the equipment is screened from view from all abutting public rights-of-way and is shielded to achieve the requirements of Garden Grove Municipal Code Chapter 8.47 (Noise Control). If required by manufacturer's specifications, equipment may be installed within exterior equipment enclosures. All equipment enclosures, including any flues, accessories, or other appurtenances, shall be painted to match the main house. If the equipment is to be located between a structure and the property line, an unobstructed path at least three feet wide shall be provided between the equipment and the property line.
(2939 § 3, 2022; 2947, 11/28/2023)







