A building or premises shall be used only for the following purposes:

(1)

Uses identified as items (2) and (4) through (10) as allowed in R-220 District.

(2)

No more than one accessory building (shed, barn, etc.) not attached to the principal structure.

(Ord. No. 87-45, § 2, 11-25-87)

The height regulations are the same as those in the R-S District regulations.

(Ord. No. 87-45, § 2, 11-25-87)

(a)

Size of front yard. There shall be a front yard having a depth of not less than fifty (50) feet. No double frontage lots shall be permitted. No parking shall be allowed within the required front yard.

(b)

Size of side yard and rear yard. No structure shall be closer to a side or rear lot line than twenty-five (25) feet. A detached accessory building may be located within ten (10) feet of the rear lot line, provided that the rear lot line is also a right-of-way for a public alley or a public or utility easement, which easement shall have a width of not less than ten (10) feet.

(c)

Lot coverage. No more than twenty (20) per cent of the total area of a lot shall be covered by structures. Structures include all buildings (principal and accessory), sheds and shelters.

(d)

Lot area, width and depth. No lot shall be used for residential purposes, and no building for residential use shall be constructed or moved upon any lot having an area less than ninety thousand (90,000) square feet, having a width of less than one hundred (100) feet, measured at a distance of twenty-five (25) feet behind the front lot line, or having an average depth of less than three hundred (300) feet.

(e)

Where a lot, having less area, width and/or depth than herein required, existed in separate ownership upon the effective date of this chapter, the above regulations shall not prohibit the erection of one single-family dwelling thereon.

(f)

When a subdivision is submitted and approved pursuant to Chapter 26 of the City Code of Del Rio, Texas, then that approval shall constitute compliance with the appropriate area regulations of the zoning ordinance.

(Ord. No. 87-45, § 2, 11-25-87)

Off-street parking spaces shall be provided for at least three (3) vehicles. All nonvehicular parking (such as boats, trailers, motor homes, recreational vehicles, etc.) shall be located behind the principal structure and not be visible from the street.

(Ord. No. 87-45, § 2, 11-25-87)