The following property development standards shall apply to all land and structures in the R-3 zone:
(A) Lot Area and Dimension Standards.
(1) Lot Area. Each lot shall have a minimum area of four thousand square feet, except where, on the official zoning map, a number greater than four thousand follows and is connected with a hyphen with the zone symbol. Such number shall designate the minimum lot area in square feet. Example: R-3—6,000.
(2) Lot Dimensions.
(a) Width. Each lot shall have a minimum width of fifty feet.
(b) Depth. Each lot shall have a minimum depth of eighty feet.
(B) Density and Bulk Standards.
(1) There shall be a minimum of two thousand square feet of net lot area for each dwelling unit, guest house or guest room, except where a number following the zone symbol or minimum lot area requirement is greater than two thousand but less than the minimum lot area requirement. Such number shall be the minimum number of square feet of land area required for each dwelling unit, guest house, guest room or combination thereof on any lot.
(2) Building Across Subdivided Lot Lines. A conditional use permit may be granted by the board of adjustment to allow the construction of buildings to cross a subdivided lot line or to be attached at the common lot line, provided that the total number of units and the number of attached units within any building shall not exceed that which could be constructed on each lot separately. This requirement shall not apply to a single-family dwelling crossing a subdivided lot line.
(C) Yard Area, Building Setback, Open Area and Coverage Standards.
(1) The general provisions of Chapter
25.50, "General Yard and Open Space Provisions," shall apply.
(2) Front Yards. Each lot shall maintain a front yard or yards of not less than twenty feet. Front yards shall not be used for the storage of trailers, boats, campers or other materials or the regular or constant parking of automobiles or other vehicles. See additional front yard requirements in Sections
25.50.004(D) and
(E) and
25.50.008(E) of this title.
(3) Side Yards. Each lot shall maintain side yards, each of which shall be at least ten percent of the average lot width, with a maximum requirement of twelve feet and a minimum of four feet. See additional side yard requirements in Section
25.50.004(F) of this title.
(4) Rear Yards. Each lot shall maintain a rear yard of at least ten feet. See additional rear yard requirements in Sections
25.50.004(D) and
25.50.008(E).
(5) Space Between Buildings. The provisions of Section
25.50.014 shall apply.
(6) Open Space Requirements. Every lot occupied by more than one dwelling unit shall maintain an open space for each dwelling unit, guest house and guest room, which area shall meet the criteria established in Section
25.50.010 and shall be increased by fifty square feet for each attached dwelling unit, guest house or guest room.
(7) Fences, Walls. The provisions of Section
25.50.012 shall apply.
(8) Swimming Pools. The provisions of Section
25.50.016 shall apply.
(9) Subterranean Parking Structures. Parking structures to satisfy the parking requirements of the uses allowed may encroach into required yard areas up to within five feet of the front property line and ten feet of the curb face, provided that such structure does not project above the level of the adjacent natural grade.
(D) Building Height.
(1) No new building, additions to existing buildings or structures in this zone shall have a height greater than permitted under the following table when measured from the finished or natural grade, whichever is more restrictive:
Slope in Percent | Height Permitted (in feet) |
|---|
0 to 15 | 30 |
16 | 31 |
17 | 32 |
18 | 33 |
19 | 34 |
20 and over | 35 |
(2) In addition to subsection
(D)(1) above, building height shall be limited to the following:
Rear Lot Line Above Street Through Lot Rear Lot Line Below Street (slope in percent) | Height Permitted Above Rear Lot Line Height Permitted Above Upper Curb Elevation Height Permitted Above Curb Elevation (in feet) |
|---|
0 to 5 | 30 |
5+ to 10 | 25 |
Over 10 | 20 |
(3) See Section
25.50.004(D) for further relationship of building height to yard requirements.
(E) Parking Standards. The provisions of Chapter
25.52 shall apply.
(F) Access and Improvements. The provisions of Chapter
25.53 shall apply.
(G) Signs. The provisions of Chapter
25.54 shall apply.
(H) Design Review. The provisions of Section
25.05.040 shall apply.
(Ord. 209, 1940; Ord. 431, 1958; Ord. 622, 1969; Ord. 632, 1969; Ord. 641, 1970; Ord. 809 § 1, 1974; Ord. 832 §§ 7, 8, 1975; Ord. 1054 §§ 1, 2, 1983; Ord. 1094 § 11, 1985; Ord. 1187 § 3(4), 1989; Ord. 1223 § 1, 1991; Ord. 1416 § 11, 2002; Ord. 1474 § 1, 2007)