SEC. 16-45.  FRONT YARD.
   (A)   There shall be a front yard of not less than 25% of the depth of the lot, provided such front yard need not exceed 25 feet.  Where standard dwellings within any block vary from the required setback, the average of such standard dwellings shall determine the required setback for that block if such standard dwellings comprise at least 60% of the block.  In calculating such average setback, houses on reversed corner lots and houses wholly on the rear half of a lot shall not be counted. 
   (B)   In no case shall setbacks of less than 25 feet be allowed, or more than 60 feet be required.  Where six or more dwellings are to be built concurrently within a given block, front yards of that block may average a minimum of 20 feet, provided houses within each block are staggered between 15 to 25 feet, and provided further that there shall be a distance of not less than 20 feet measured at the center line of the driveway between the garage door and the front property line.
(`64 Code, Sec. 34-54)  (Ord. No. 904, 1611)