{"trade":"hvac","week":"2026-W42","weekStart":"2026-10-12","weekEnd":"2026-10-18","fetchedAt":"2026-10-28T20:41:51.979Z","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":"101088789","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-10-16","address":"676 N ST CLAIR ST","workDescription":"INTERIOR ALTERATIONS ON THE 21ST FLOOR OF EXISTING BUILDING, TO CREATE A NEW EXAM ROOMS AND CONSULTATION ROOMS. WORK INCLUDES DEMOLITION, CONSTRUCTION, HVAC, AND MEP. EXISTING BUILDING OCCUPANCY CLASSIFICATION 'B' TO REMAIN UPON COMPLETION OF WORK. EXISTING BUILDING CONSTRUCTION TYPE IS 'B - BUSINESS'.","reportedCost":3200000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101088789"},{"permit":"101085017","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-10-14","address":"2719 S KEDVALE AVE","workDescription":"SPR 2019-CBRC: INTERIOR AND EXTERIOR ALTERATIONS TO AN EXISTING 3-STORY WOOD-FRAMED TWO-FAMILY RESIDENCE. SCOPE INCLUDES INTERIOR REMODELING OF TWO (2) DWELLING UNITS, CONVERTING THE ATTIC SPACE TO DUPLEX WITH THE SECOND-FLOOR APARTMENT, REMOVAL OF AN EXISTING PORCH AND UNPERMITTED ADDITION, CONSTRUCTION OF A NEW REAR WOOD-FRAMED ADDITION AND DECK SYSTEM, NEW EXTERIOR/INTERIOR WALLS AND FINISHES, AND COMPREHENSIVE NEW MECHANICAL (HVAC), ELECTRICAL, AND PLUMBING (MEP) SYSTEMS THROUGHOUT PER PLANS. NO CHANGE TO USE OR NUMBER OF DWELLING UNITS (OCCUPANCY GROUP R-5; TYPE VB CONSTRUCTION).","reportedCost":38600,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101085017"},{"permit":"B200515744","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-10-14","address":"5316 W QUINCY ST","workDescription":"REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS :   1 FLOOR FURNACE(WEATHERMAKER GAS FURNACE, BASEMENT) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S),  BASEMENT.","reportedCost":4100,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200515744"},{"permit":"101084356","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-10-13","address":"2318 W DEVON AVE","workDescription":"SELF-CERT; CBRC 2019: INTERIOR REMODEL OF FIRST FLOOR COMMERCIAL SPACE IN A ONE-STORY MASONRY BUILDING; NEW RESTAURANT; NEW KITCHEN HOOD; MODIFY HVAC, PLUMBING, AND ELECTRICAL SYSTEMS","reportedCost":80000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101084356"},{"permit":"101087559","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-10-13","address":"3838 W GLADYS AVE","workDescription":"SPR 2019 CBC.EXISTING MULTI UNIT RESIDENTIAL HOUSE - EXISTING BASEMENT RESIDENTIAL UNITS INTERIOR REMODEL W/ NEW PLUMBING FIXTURES, ELECTRICAL FIXTURES & HVAC EQUIPMENT.","reportedCost":70000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101087559"},{"permit":"101086485","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-10-13","address":"1634 W THORNDALE AVE","workDescription":"2019 CBRC: INTERIOR ALTERATIONS TO 12 EXISTING RESIDENTIAL APARTMENT UNITS AS PER PLANS. WORK TO INCLUDE REMOVAL AND REPLACEMENT OF FLOORING, CABINETS, FIXTURES AND APPLIANCES. PROVIDING EXHAUST FANS IN EXISTING BATHROOMS AND REMOVING HYDRONIC HEATING SYSTEM AND REPLACING WITH UNIT GAS FORCED AIR FURNACES AND A/C. THE 6 EXISTING 1-BEDROOM UNITS TO BE CHANGED TO 2-BEDROOM UNITS. (EXISTING/PROPOSED CONSTRUCTION: 3B; EXISTING/PROPOSED OCCUPANCY: R-2)","reportedCost":50000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101086485"}]}