The purpose of creating a TR-20 independent mobile home subdivision zone in the city is to provide an area where subdivisions of not less than 20 acres may be permitted for independent mobile homes, and to allow the sale of individual lots to private individuals in strict conformance with the terms and conditions under which the subdivision was approved by the planning commission.

(Code 1984, § 22600)

Only the following uses are permitted in the TR-20 zone, as specifically provided and allowed in this article:

(1)

Prior to subdivision for trailer residence purposes, all uses permitted in the R-A zone.

(2)

Subdivisions for independent mobile homes, containing not less than 20 acres, subject to approval by the city planning commission and subject further to the rules and regulations of this article.

(3)

One independent mobile home per lot.

(4)

Accessory buildings pertinent only to one independent mobile home, such as a carport, garage, cabana, ramada, patio, utility or storage room.

(5)

Adult day health care as a conditionally permitted use.

(Code 1984, § 22601; Ord. No. 1645, § 1, 5-15-01)

(a)

Open space. A minimum of 270 square feet per residential lot designated for the use and enjoyment by all residents, shall be developed and maintained for recreational and leisure activities in the TR-20 zone. Open space may include a recreation building, outdoor or indoor game courts, putting greens, golf courses, swimming pools and spas, tennis courts, maintained greenbelts and other similar facilities.

(b)

Recreation building. A recreation building shall be provided for the use and enjoyment by all residents. The building shall have a minimum gross floor area of 25 square feet per residential lot and shall contain facilities for the preparation and cooking of food, restrooms and storage facilities.

(c)

Use of community recreation facilities outside TR-20 zone. Use of community recreation facilities is authorized for residential lots outside the TR-20 zone provided that total authorized use shall not overburden the facilities required in subsections (a) and (b) of this section, and provided that the original residents within the TR-20 zone are advised in writing, prior to their purchase of a lot, that the facilities are subject to such use.

(d)

Membership fees. Nothing contained in this section shall be construed as limiting the ability of an owner of community recreational facilities from imposing membership or maintenance fees for the use of such facilities.

(Ord. No. 926; Code 1984, § 22602)

The minimum required lot area in the TR-20 zone shall be not less than 4,400 square feet.

(Code 1984, § 22603)

(a)

Front yard. Every lot in the TR-20 zone shall have a front yard of not less than ten feet in depth.

(b)

Side yards. Every interior lot shall have a minimum five-foot side yard on each side of the lot. Every corner lot shall have a minimum five-foot street side yard and a minimum five-foot interior side yard.

(c)

Rear yards. Every lot shall have a rear yard not less than five-feet in depth.

(d)

Corner cutoff. Every corner lot shall have a corner cutoff where there shall be no obstructions higher than 30 inches measured from the top of the curb. The corner cutoff shall be established by connecting the points where the radial lines through the BCR (beginning of the curb return) and the ECR (end of the curb return) intersect the right-of-way lines. Any variations shall require specific approval of the city engineer.

(Code 1984, § 22604; Ord. No. 1577, § 2, 1-20-98)

Every lot in the TR-20 zone shall have a minimum width of 55 feet and a minimum depth of 80 feet.

(Code 1984, § 22605)

No building in the TR-20 zone shall exceed 20 feet in height.

(Code 1984, § 22606)

All buildings in the TR-20 zone, including accessory buildings and structures, shall not cover more than 60 percent of the lot. Of the remaining area, ten percent shall be live landscaping.

(Code 1984, § 22607)

(a)

Generally. off-street parking and loading shall be provided for each use in the TR-20 zone as prescribed in article XL of this chapter, except on those lots which, prior to July 1, 1981, had one of the parking spaces blocked by a raised patio, screen room, storage shed, block wall or fence. For such situations, one off-street parking space (carport or garage), separated with adequate wheel stops, shall be required.

(b)

Recreational vehicle storage. A common area for parking recreational vehicles shall be provided in the ratio of one ten-foot by 20-foot space for each eight dwelling units. The area shall be enclosed by a block wall six feet or more in height. Exterior perimeter screening landscaping consisting of trees, shrubs and ground cover shall be installed when the wall is adjacent to a public right-of-way.

(Ord. No. 860; Ord. No. 1154; Code 1984, § 22608)

Streets, sewers and water service shall be provided in the TR-20 zone as required for subdivisions in the R-1 zone.

(Code 1984, § 22609)

The maximum density in the TR-20 zone shall be seven units per net acre.

(Code 1984, § 22610)

Where a site in the TR-20 zone adjoins a single-family zone or a site general planned for low density single-family use, a solid masonry wall six feet in height shall be located adjoining the property line, except adjoining a required front yard; and an area at least five feet in depth adjoining the property line shall be landscaped with live plant materials, including trees. Where a carport or garage is placed within three feet of a property line adjoining a single-family zone or a site general planned for low density single-family use, no landscaped buffer is required.

(Ord. No. 1009; Code 1984, § 22611)