CHAS CO ZP 20313 - TO CONSTRUCT NEW SINGLE-FAMILY ACCESSORY DWELLING WITH NEWLY CONSTRUCTED PRIMARY SINGLE-FAMILY RESIDENCE FIRST FLOOR 800 SQ FT. UNCOVERED FRONT DECK 160 SQ FT. TOTAL HEATED 800 SQ FT. BUILDING HEIGHT 15 FEET 9/16 INCHES ***SPECIALTY PACKAGE*** (CONTRACTOR DOING ALL WORK)