INTERIOR ALTERATION OF AN EXISTING CLASS A-2 MULTI-FAMILY COACH HOUSE IN AN RS-3 ZONING DISTRICT. COACH HOUSE CONSISTS OF 2 EXISTING DWELLING UNITS, OF TYPE 4-A FRAME CONSTRUCTION. REPAIR EXISTING STRUCTURAL FRAMING (EXTERIOR WALLS TO REMAIN) AND REPLACE WINDOWS, MECHANICAL, PLUMBING & ELECTRICAL PER FLOOR PLANS. NO WORK TO EXISTING MAIN BUILDING CONSISTING OF 3 STORIES PLUS BASEMENT OF TYPE 3-B MASONRY CONSTRUCTION AND TOTAL 4 EXISTING DWELLING UNITS.