address: 321 S 18TH ST
description_raw: FOR ALTERATIONS TO AN EXISTING ROOF DECK WITH DEMOLITION OF EXISTING ROOF DECK, AND  THE ERECTION OF A NEW ROOF ACCESS STRUCTURE WITH EXISTING STAIRS, LET-IN BRACING, ROOF AND WALL INSULATION INSTALLATION, NEW DECK FRAMING AND BLACK METAL RAILING LOCATED SOLELY ON REAR PER PLANS REVIEWED BY THE HISTORICAL COMMISSION. (IRC 2015) **NO CANTILEVER OF DECK AT SIDE OR REAR. NO WORK TO FRONT FACADE OR TO EXISTING WINDOWS/DOORS. SEPARATE PERMITS REQ'D FOR ANY ELECTRICAL WORK.**