{"trade":"hvac","week":"2026-W28","weekStart":"2026-07-06","weekEnd":"2026-07-12","fetchedAt":"2026-07-30T08:22:19.689Z","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":"101081711","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-07-10","address":"3811 N ALTA VISTA TER","workDescription":"SELF-CERTIFICATION PROJECT 2019 CBRC.FULL BUILDING PERMIT FOR 2 STORY + BASEMENT SINGLE-FAMILY ROW HOUSE. NEW WINDOWS TO MATCH EXISTING AND NEW PAINT AT CORNICE AND FRONT DOOR ARE PROPOSED FOR THE STREET FACING ELEVATION. NEW FRAMED STAIR FROM FIRST FLOOR TO ALLEY AT REAR FACADE. SCOPE ALSO INCLUDES MODIFYING EXISTING ELECTRICAL, PLUMBING & HVAC SYSTEMS (OCCUPANCY R-5; TYPE III-A CONSTRUCTION).","reportedCost":500000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101081711"},{"permit":"B200477741","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-07-10","address":"9226 S PHILLIPS AVE","workDescription":"DUCTWORK EXTENSION/RECONFIGURATION, ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S),  ENTIRE RESIDENCE DUCTWORK AND NEW FURNACES/AC.","reportedCost":20000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200477741"},{"permit":"101076010","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-07-09","address":"6144 N WINTHROP AVE","workDescription":"SPR 2019 CBRC: REMOVAL OF EXISTING RADIATORS TO BE REPLACED WITH NEW FURNACES AND NEW HVAC DUCTWORK FOR ALL FORTY(40 )UNITS AT EXISTING 5 STORY 40DU BUILDING (OCC R-2, IIIA CONSTRUCTION)","reportedCost":15000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101076010"},{"permit":"101084991","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-07-08","address":"3939 N KOSTNER AVE","workDescription":"INTERIOR AND EXTERIOR ALTERATIONS TO EXISTING TWO STORY FRAME 2 DWELLING UNITS APARTMENT BUILDING WITH BASEMENT (OCCUPANCY R-5, CONSTRUCTION TYPE VA). INTERIOR ALTERATIONS INCLUDE ELECTRICAL, PLUMBING AND HVAC. NEW 3 STORY REAR FRAME PORCH. REPAIR EXISTING FRAME 2 CAR GARAGE. ELECTRICAL WORK UNDER PERMIT B200471587. ALL WORK AS PER PLANS.","reportedCost":120000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101084991"},{"permit":"101082531","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-07-08","address":"1001 W 31ST ST","workDescription":"SELF-CERT PLANS, 2019 IBRC INTERIOR ALTERATIONSTO GROUND FLOOR RETAIL SPACE IN AN EXISTING 2STORY BRICK BUILDING, UPGRADES TO EXISTINGINTERIOR TO COFFEE SHOP , ARCHITECTURAL,PLUMBING, ELECTRICAL AND HVAC PER PLANS","reportedCost":22000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101082531"},{"permit":"B200477703","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-07-08","address":"3222 W CRYSTAL ST","workDescription":"REPAIR/REPLACEMENT AFFECTING 2 SYSTEMS :   1 FLOOR FURNACE(WEATHERMAKER PG80MSA, BASEMENT)  1 OTHER COOLING EQUIPMENT(CARRIER PA4SAN53000N, BASEMENT) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S),  BASEMENT.","reportedCost":10100,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200477703"},{"permit":"101084460","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-07-07","address":"7331 N OVERHILL AVE","workDescription":"SPR 2019 CBC: REMODELING AND REPAIR OF REAR ENCLOSED PORCH AND FIRST-FLOOR REAR WALL DUE TO FIRE DAMAGE AT AN EXISTING 2-STORY BRICK SFR WITH BASEMENT, AS PER PLANS. NO PLUMBING OR HVAC WORK.","reportedCost":28000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101084460"},{"permit":"B200475840","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-07-06","address":"1123 W WASHINGTON BLVD","workDescription":"REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS :   3 SPLIT SYSTEM(LENNOX 25U63COND, 26H75FURNACE) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK,  ON TOP OF ROOF.","reportedCost":3847655,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200475840"}]}