The R-12 District shall be located on the Zoning Map of the Town of Concord, other than in the legend thereto, only in areas of the Town, outside the incorporated Village of Springville, served, or to be served, by a public water supply and distribution system and by a public sanitary sewer system, including proper treatment and disposal facilities, both approved by appropriate county and/or state health authorities.

No portion of the R-12 District shall be included on the Zoning Map of the Town of Concord for an area of less than 10 acres.

No building permits for construction nor certificates of occupancy shall be issued for any permitted principal or accessory uses in the R-12 District until the required public utilities, as delineated above, have been installed and are in a operational condition satisfactory to the above-cited public health officials.

Single-family detached dwelling, other than a mobile home, with no other dwelling or other principal building on the same lot, except in the case of church buildings.

Church or other place of worship or religious instruction, parish house or rectory, convent in connection with a school, subject to a site plan approved by the Town Board.

Public or private nonprofit school accredited by the New York State Education Department, subject to a site plan approved by the Town Board.

Customary accessory uses and structures, including private garages, located only to the rear of the front yard setback line.

Professional office or home occupation, except under clustering, by a resident thereof, subject to a special permit approved by the Town Board. Furthermore, in no case shall said professional office or home occupation occupy an area of more that 1/5 of the total gross floor space of the dwelling in which it is located or 300 square feet for any permitted accessory use herein.

Two and one-half stories, not to exceed 35 feet for principal buildings.

One story not to exceed 15 feet for accessory structures.