{"trade":"hvac","week":"2025-W21","weekStart":"2025-05-19","weekEnd":"2025-05-25","fetchedAt":"2026-07-31T09:30:52.307Z","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":"101067207","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-23","address":"9106 S WINCHESTER AVE","workDescription":"SPR 2019 CBC. SECOND FLOOR ADDITION TO EXISTING ONE AND HALF STORY MASONRY AND FRAME SFR WITH BASEMENT (OCCUPANCY R-5, CONSTRUCTION VA). INTERIOR ALTERATION INCLUDING ELECTRICAL, PLUMBING AND HVAC WORK. EXISTING BOILER AND RADIANT HEATING TO REMAIN. REPLACE/RELOCATE RADIATORS AT SECOND FLOOR WHERE NECESSARY. NO AC PROVIDED. ALL WORK AS PER PLANS.","reportedCost":150000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101067207"},{"permit":"101064495","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-23","address":"2341 N MILWAUKEE AVE","workDescription":"SPR 2019 CBC REVISION TO ISSUED PERMIT 101043699: REMOVE UTILITY ROOM WITH SINKS FROM COMMERCIAL FLOOR PLAN; RELOCATE FURNACE FROM BASEMENT TO 1ST FLOOR MECHANICAL ROOM; ADD NEW 400 AMP ELECTRICAL SERVICE IN EXISTING 2-STORY MIXED USE BUILDING WITH BASEMENT (1 COMMERCIAL UNIT, 1 RESIDENTIAL UNIT).","reportedCost":1000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101064495"},{"permit":"101065896","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-22","address":"5942 W EASTWOOD AVE","workDescription":"SPR 2019 CBRC EXISTING 2 STORY FRAME BLDG EXISTING 2 UNIT W/ BASEMENT BASEMENT REMODELING OF DRYWALL PARTITIONS WALLS WITH ELECTRICAL, MECHANICAL AND PLUMBINGREPAIR EXISTING FRONT ENTRY PORCH-REPLACE DAMAGED DECKING AS PER PLANS. ENTIRE BASEMENT IS ONE OPEN SPACE HOUSING FURNACES AND HWH.","reportedCost":75000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101065896"},{"permit":"B200423186","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-05-22","address":"107 W 116TH ST","workDescription":"REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS :   1 CENTRAL FURNACE(RT TRANE, BASEMENT) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S),  BASEMENT, REAR YARD.","reportedCost":5000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200423186"},{"permit":"101064796","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-21","address":"3708 N DAMEN AVE","workDescription":"STANDARD PLAN REVIEW.  DECONVERSION OF AN EXISTING MASONRY 2-FLAT TO A SINGLE FAMILY DWELLING. SCOPE INCLUDES MODIFYING THE EXISTING REAR ENCLOSED PORCH.  SCOPE ALSO INCLUDES MODIFYING THE EXISTING ELECTRICAL, PLUMBING & HVAC SYSTEMS.","reportedCost":200000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101064796"},{"permit":"101068276","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-21","address":"4919 N KOSTNER AVE","workDescription":"SPR 2019 CBC REPLACEMENT OF HVAC SYSTEM IN AN EXISTING 1-STORY SINGLE FAMILY RESIDENCE WITH BASEMENT AND ATTIC.","reportedCost":8000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101068276"}]}