The following development standards apply to the Housing Overlay parcels located in these four neighborhoods.
1. As provided by chapter 2 of this title.
2. New dwelling units must be internally integrated and connected.
3. An addition to, or extension of, a dwelling unit, except a garage, must share a common wall and be internally integrated and connected to the existing dwelling unit.
B. Lot Area: A minimum of 7,000 square feet.
1. The height of all buildings or structures with a pitched roof shall not exceed 47 feet and three stories. Buildings or structures with a flat roof must not exceed 41 feet and three stories.
2. A maximum grade differential of six feet is permitted on sloping lots. The vertical height which exceeds the maximum grade differential limit is included in measuring the maximum building height. On sloped lots, a segmented grade plane may be applied to different portions of a building.
3. See section 15-2-3
of this title for exceptions to building height. 1. Front Yard: Structures must maintain a minimum setback of 15 feet with the exception of structures fronting Franklin Avenue, where no setback is required. Entry gates for vehicular access must maintain a minimum setback of 20 feet.
a. Porches, verandas, courtyards, raised decks, or pergolas may encroach into the front-yard setback a maximum of six feet.
2. Side yard facing a side street: Ten percent of the width of the lot, but shall never be less than three feet and need not be more than five feet, except if parking garages or covered parking spaces face a street, then the setback shall be 20 feet.
3. Side yard facing an adjacent lot: Ten percent of the width of the lot on each side of the lot, but shall never be less than three feet and need not be more than five feet. Detached accessory structures, located in the rear one-third of the lot, are allowed zero setback on one interior side lot line.
4. Side yard, reversed corner: Reversed corner lots shall have the following side yard with a triangular area described as follows: one angle shall be formed by the rear and street side property lines, and the sides of this angle shall be 15 feet in length, measured along the rear and street side property lines. The third side of this triangle shall be a straight line connecting the two other lines at their endpoints. This triangular side yard setback area shall be in addition to the other side yard setback requirements described in subsections D2 and D3 of this section.
5. Rear Yard: A minimum of 10 feet.
6. Rear Yard: Detached accessory structures are allowed zero setback on the rear property line and on one interior lot side line in the rear one-third of the lot.
E. Lot Width: A minimum of 50 feet.
1. The minimum unit size per dwelling unit shall be 250 square feet.
2. The average unit size for all dwelling units shall be at least 600 square feet.
G. Density: The maximum permitted density shall be 65 dwelling units per acre.
H. Placement Of Buildings And Structures:
1. A minimum distance of three feet must be maintained between buildings.
2. A detached accessory structure in the rear one-third of the lot may be located on the rear and one interior side lot line, unless one of the following conditions exists:
a. Where the lot rears upon an alley and the vehicular entrance to the detached accessory structure is from the alley, such detached accessory structure shall be set back a distance measured from the opposite side of the alley that will provide a turning radius as follows:
b. On the rear third of a reversed corner lot, a detached accessory structure may be built to the interior lot side line, but no building shall be erected closer than five feet to the property line of any abutting lot to the rear. However, if an alley intervenes and the vehicular entrance to the detached accessory building is directly from the street side, a detached accessory building may be built to the rear lot line.
c. Notwithstanding the above, a detached accessory dwelling unit must be set back at least four feet from interior side and rear property lines.
I. Lot Coverage: All buildings, including detached accessory buildings, may cover 100 percent of the lot area, except for any required setback and/or open space areas.
J. Common Recreation Facility Requirements: A minimum of 50 square feet of common recreational facility space is required per unit for buildings with 21 or more units.
K. Building Frontage: No plane of a building wall facing a property line shall exceed 140 feet in width.
1. Developments that include more than one building shall maintain a minimum 25 feet open-to-the-sky separation to allow for landscape, courtyards, and passageways.
L. Massing Modulation: The top story of all new developments must be a maximum 70 percent of the largest floor area of the building.
1. If more than ten percent of the total number of dwelling units in a building are three or more-bedroom units, the top story must be a maximum of 90 percent of the largest floor area of the building.
M. Building Wall Modulation: No plane of a building wall facing a property line shall exceed 36 feet in height or length without at least a two-foot offset for a minimum length of six feet in the wall plane. When expanding or adding onto the height or length of an existing building wall, only the expansion or addition shall not exceed 36 feet without wall modulation. Below is an example of wall modulation for walls up to 43 feet:
1. Buildings are exempt from the above wall modulation standard if at least one of the following components are integrated into the building design:
a. Windows that are recessed or projected at least three inches from the wall plane.
b. Three feet of landscaped building setback on street-facing sides in addition to the existing setback standards.
c. Two or more materials on street-facing facades.
N. Balconies: External Balconies facing R-1 zoned neighborhoods are prohibited.
O. Condominium Conversions: Condominiums and stock cooperatives converted from multiple-family dwellings shall meet all the requirements for condominiums in effect at the time they were originally constructed. If there were no condominium standards in effect at the time of construction, the conversion shall comply with the condominium standards of ordinance 898, adopted January 20, 1976.
P. Detached Accessory Buildings:
1. Unless permitted as an accessory dwelling unit pursuant to article 15-4E of this title, detached accessory buildings shall not contain a kitchen or kitchen facilities, a bathtub or shower and shall not be used for sleeping purposes. Each multi-family lot is permitted no more than two detached accessory dwelling units.
2. Detached accessory buildings, except detached accessory dwelling units, shall not be rented or used as a separate dwelling unit or as an “R” occupancy, as defined by the California Building Code, except that they may contain a sink and a toilet.
3. Prior to issuance of a building permit for a detached accessory structure, except a detached accessory dwelling unit, the Director shall require the recording of a covenant to run with the land, which states that the accessory structure shall not be used in violation of this subsection.
1. A minimum of one parking space per bedroom is required. No more than two parking spaces are required per unit.
2. Standard residential parking dimensions in the Housing Overlay shall be 8.5' W X 18' L.
3. Tandem and mechanical parking shall be permitted for two or more-bedroom units.
4. Notwithstanding the standards in this section, see Section 15-5-5 for additional parking area design standards. (Ord. 1657, 5-7-2024)