Any use permitted in the R-1 Residence District, except the conditional uses listed in § 340-10A(6).

Two-family detached dwellings.

Single-family or two-family semidetached dwellings, provided that the adjoining semidetached dwelling with which it has a party wall in common is erected at the same time.

Multiple dwellings.

Garden apartments which are defined, for the purpose of this chapter, as buildings or structures containing two or more dwelling units so arranged and designed that each dwelling unit shall have each of the following characteristics: Each dwelling unit shall have at least 600 square feet of floor space, shall have only one bedroom, shall be designed to be occupied by no more than two persons, shall be built around and face a common court or parking area having a driveway entrance from a public street or highway and shall have a separate front entrance from said court or parking area.

Unless otherwise specifically permitted within this chapter, no more than one principal dwelling or principal building shall be permitted on one lot, and no more than one principal use shall be permitted on one lot.

Lot area and width. A lot area of not less than 3,000 square feet per family shall be provided for every building hereafter erected or used, in whole or in part, as a dwelling. The minimum lot width at the building line shall be 50 feet for detached buildings and 30 feet for semidetached buildings.

Building area. Not more than 40% of the area of each lot may be occupied by buildings.

Front yard. There shall be a front yard on each street on which a lot abuts, which shall be not less than 25 feet in depth, except as provided in § 340-28 hereof. The front yard on the long side of a corner lot may be reduced to a depth of not less than 10 feet.

Side yards.

Rear yard. There shall be a rear yard on each lot, which shall be not less than 25 feet in depth.