Chicago · permit 100990741

3450 N TROY ST

SPR 2019 CBRC: INTERIOR ALTERATIONS THROUGHOUT AN EXISTING FRAME 3-STORY W/BASEMENT MULTI-UNIT RESIDENTIAL BUILDING WITH 5 DU'S TOTAL TO ESTABLISH AN ADDITIONAL DU IN THE BASEMENT FOR A NEW TOTAL OF 6 DU'S & TO INCLUDE AN EXPANSION OF THE EXISTING NON-CONFORMING USE WITH PROPOSED DUPLEXING OF 2ND FL. FRONT DU INTO PREVIOUSLY UNFINISHED SPACE ABOVE WITH NEW DIRECT INTERIOR STAIR CONNECTION AS PER PLANS. REMOVAL OF EXISTING REAR PORCH ENCLOSURE WALLS & RETURN PORCH TO IT'S ORIGINAL OPEN STATE WITH NEW GUARDRAILS AS PER PLANS (NO CHANGE TO REAR PORCH STRUCTURE OR STAIRS & NO CHANG TO FRONT PORCH STRUCTURE OR ROOF COVERING). EXTERIOR ALTERATIONS TO CREATE NEW WINDOW OPENINGS IN FACADE AT BSMT. LEVEL & NEW ADDITIONAL CONCRETE FRONT BSMT. ENTRY STEPS WITH NEW 3.5' GUARDRAIL ON EXISTING RETAINING WALL.