{"trade":"fire-sprinkler","week":"2025-W51","weekStart":"2025-12-15","weekEnd":"2025-12-21","fetchedAt":"2026-07-31T16:51:21.993Z","source":{"dataset":"ydr8-5enu","api":"https://data.cityofchicago.org/resource/ydr8-5enu.json","page":"https://data.cityofchicago.org/Buildings/Building-Permits/ydr8-5enu"},"ok":true,"error":null,"truncated":false,"permits":[{"permit":"101074855","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2025-12-18","address":"2011 W GRAND AVE","workDescription":"SELF-CERT 2019 CBC: FULL BUILDING PERMIT FOR 4 STORY 7 D.U. BUILDING, 1ST FLOOR OFFICE, ROOFTOP DECK, PERGOLA, ROOFTOP STAIR ENCLOSURES, 4 EXTERIOR PARKING SPACES ON CONCRETE PAD, 6' HIGH 8'-4\" BY 3'-8\" MASONRY TRASH ENCLOSURE, 5' HIGH WOOD FENCE, ENTIRE BUILDING SPRINKLERED AS PER PLAN (OCCUPANCY GROUP R-2, B TYPE IIIA CONSTRUCTION).","reportedCost":2193750,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101074855"},{"permit":"B200453150","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-12-16","address":"1520 W NORTH AVE","workDescription":"LOW VOLTAGE/COMMUNICATION ELECTRICAL WORK. INSTALL SECURITY. SPECIFIC LOCATION: SPRINKLER ROOM.","reportedCost":600,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200453150"},{"permit":"101073818","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2025-12-15","address":"1933 N HUDSON AVE","workDescription":"SELF CERT  2019 CBC: ERECT 3 STORY IIIA MASONRY SINGLE FAMILY RESIDENCE WITH MASONRY AND. COVERED   ROOF DECK AND ROOF ACCESS, WITH NFP 13 SPRINKLER SYSTEM, AND ATTACHED  2 CAR GARAGE WITH ROOF DECK AND PERGOLAS, REAR RAISED DECK AND FRONT ORNAMENTAL IRON FFENCES, EXISTING OCCUPANCY R-5 , PROPOSED OCCUNPACY R-5 , TYPE CONSTRUCCTION IIIA , PERPLANS","reportedCost":903000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101073818"},{"permit":"101073999","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-12-15","address":"5300 S BLACKSTONE AVE","workDescription":"SELF-CERT 2019 CBRC: INTERIOR RENOVATION OF EXISTING 5,180 SQUARE FOOT OFFICE SPACE INTO A BOUTIQUE FITNESS STUDIO ON THE 1ST FLOOR OF A 4-STORY MULTI-TENANT COMMERCIAL AND RESIDENTIAL BUILDING. NO CHANGE IN OCCUPANCY GROUP, NO CHANGE IN PARKING. (OCCUPANCY GROUP B, TYPE III-A, NON-SPRINKLERED). TO INCLUDE STRUCTURAL PEER REVIEW.","reportedCost":400000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101073999"}]}