{"trade":"hvac","week":"2025-W38","weekStart":"2025-09-15","weekEnd":"2025-09-21","fetchedAt":"2026-07-31T15:36:39.001Z","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":"101073312","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-19","address":"121 W WACKER DR","workDescription":"SELF-CERTIFICATION 2022 CBRC: INTERIOR ALTERATION OF EXISTING 4,184 S.F. OFFICE SPACE IN AN EXISTING HIGH RISE OFFICE BUILDING ON THE 19TH FLOOR. THE SCOPE OF WORK INCLUDES REMOVAL OF NON-LOAD BEARING PARTITIONS, DOORS, FRAMES, MILLWORK CABINETS, FLOORING, ACOUSTICAL CEILING, DRYWALL CEILING, LIGHTING, HVAC, AND PLUMBING. THE SCOPE OF WORK INCLUDES INSTALLATION OF NEW DRYWALL, MILLWORK CABINETS, DOORS, LIGHTING, CEILING TILES, AND FINISHES. IN ADDITION THE SCOPE OF WORK INCLUDES REWORKING THE EXISTING ELECTRICAL, HVAC, AND PLUMBING AND INSTALLING A NEW SPRINKLER SYSTEM. EXISTING USE = BUSINESS, PROPOSED USE = BUSINESS","reportedCost":460000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101073312"},{"permit":"101073310","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-19","address":"121 W WACKER DR","workDescription":"SELF-CERTIFICATION 2019 CBRC: INTERIOR ALTERATION OF EXISTING OFFICE SPACE IN AN EXISTING HIGH RISE OFFICE BUILDING ON THE 22ND FLOOR. THE SCOPE OF WORK INCLUDES REMOVAL OF NON-LOAD BEARING PARTITIONS, DOORS, FRAMES, MILLWORK CABINETS, FLOORING, ACOUSTICAL CEILING, DRYWALL CEILING, LIGHTING, HVAC, AND PLUMBING. THE SCOPE OF WORK INCLUDES INSTALLATION OF NEW DRYWALL, GLASS OFFICE FRONTS, DOORS, LIGHTING, CEILING TILES, AND FINISHES. IN ADDITION THE SCOPE OF WORK INCLUDES REWORKING THE EXISTING ELECTRICAL, HVAC, AND PLUMBING AND INSTALLING A NEW SPRINKLER SYSTEM. EXISTING USE = BUSINESS, PROPOSED USE = BUSINESS","reportedCost":400000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101073310"},{"permit":"101067474","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-18","address":"2713 W BERWYN AVE","workDescription":"SPR 2019 CBRC: CONVERSION OF EXISTING BASEMENT INTO A FULLY INDEPENDENT ADDITIONAL DWELLING UNIT (ADU). WORK INCLUDES DEMO (FOR NEW WINDOW OPENING, REMAINING SPACE IS CLEARED OUT), NEW FRAMING, INSULATION, ELECTRICAL, PLUMBING, HVAC, NEW WINDOWS AND FINISHES TO CREATE LIVING SPACE W/KITCHEN, BATHROOMS, TWO SLEEPING AREAS &EGRESS.  NO CHANGE TO PRIMARY EXISTING FOOTPRINT OF THE BUILDING/ LOT. EXISTING R-2 OCCUPANCY TYPE IIIB CONSTRUCTION 21 DWELLING UNIT RESIDENCE WITH BASEMENT BUILDING FOR A TOTAL OF 22 DWELLING UNITS PER PLANS","reportedCost":800000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101067474"},{"permit":"101072391","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-18","address":"817 N LONG AVE","workDescription":"SELF-CERT. REVISION TO PERMIT #101061690 TO REFLECT THE AS-BUILT CONDITIONS IN THE BASEMENT LEVEL, AS PER ARCHITECT'S PLANS, IN EXISTING 2.5-STORY FRAME BUILDING WITH BASEMENT AND ATTIC. THE SCOPE OF WORK INCLUDES ARCHITECTURAL, PLUMBING, HVAC, AND ELECTRICAL. CURRENT AND PROPOSED USE: TWO (2) DWELLING UNITS.","reportedCost":20000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101072391"},{"permit":"101073070","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-17","address":"4941 N KILDARE AVE","workDescription":"SPR 2019 CBC. NEW SECOND FLOOR ADDITION AND INTERIOR ALTERATIONS TO EXISTING ONE STORY BRICK & FRAME SFR WITH BASEMENT (OCCUPANCY R-5, CONSTRUCTION TYPE VA). INTERIOR REMODELING INCLUDE ELECTRICAL HVAC AND PLUMBING WORK. REMOVE REAR ENCLOSED FRAME PORCH. ALL WORK AS PER PLANS.","reportedCost":150000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101073070"},{"permit":"101069050","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-17","address":"4351 N LOWELL AVE","workDescription":"SPR 2019 CBRC. NEW 2ND FLOOR ADDITION, INTERIOR RENOVATION TO EXISTING ONE STORY BRICK SFR WITH BASEMENT (OCCUPANCY R-5, CONSTRUCTION TYPE VA) INCLUDING ELECTRICAL HVAC AND PLUMBING WORK. EXIST BASEMENT FURNACE TO REMAIN. NEW FURNACE AND AC FOR 2ND FLOOR ADDITION. INHABITABLE & FINISHED BASEMENT TO REMAIN. ALL WORK AS PER PLANS.**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **","reportedCost":150000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101069050"},{"permit":"B200435927","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-09-17","address":"1830 S ST LOUIS AVE","workDescription":"SCOPE: NONSTRUCTURAL INTERIOR ALTERATION REPLACE PLUMBING PIPING AND ELECTRICAL, REPLACING HOT WATER HEATER AND FURNACE. LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), APARTMENT 2.","reportedCost":72130,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200435927"},{"permit":"B200439184","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-09-17","address":"3221 W NORTH AVE","workDescription":"REPAIR/REPLACEMENT AFFECTING 2 SYSTEMS :   1 FLOOR FURNACE(ENDEAVOR LINE ACHIEVER - R951T, BASEMENT)  1 OTHER COOLING EQUIPMENT(RHEEM MODEL # RA19AY60AJVC RHEEM COIL # RCFY6024SEANM, WALL MOUNTED EXTERIOR AT PARKING LOT) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S),  FURNACE IN BASEMENT; AC EQUIPMENT IN PARKING LOT.","reportedCost":10000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200439184"},{"permit":"B200440741","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-09-17","address":"1406 W 64TH ST","workDescription":"LINE VOLTAGE ELECTRICAL WORK. REPAIR OR ALTER DEVICES ON EXISTING CIRCUITS. RECEPTACLE OUTLETS: 4 . LIGHTING OUTLETS: 0. SPECIFIC LOCATION: GROUND FLOOR FURNACE ROOM.","reportedCost":2500,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200440741"},{"permit":"101070224","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-16","address":"240 W 104TH ST","workDescription":"SPR 2019 CBRC: PARTIALLY DEMOLISH EXISTING SLAB-ON-GRADE AT SOUTH ELEVATION; WIDEN EXISTING CONCRETE FOOTINGS & PROVIDE NEW SLAB ON GRADE; REMOVE & REPLACE FLOOR FINISHES AT THE FOUR CLASSROOMS; REPAIR PARTITION WALLS; PROVIDE AIR INFILTRATION REPAIRS AT SOUTHEAST GIRLS¿ BATHROOM; ABANDON UNDERFLOOR HVAC SYSTEM AND PROVIDE NEW CEILING RUN DISTRIBUTION OF DUCTWORK AND DIFFUSERS. (OCCUPANCY: E-1; CONST. TYPE: IA); ALL AS PER PLANS.  **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS **","reportedCost":730000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101070224"},{"permit":"101069777","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-16","address":"4830 W ARTHINGTON ST","workDescription":"SPR 2019 CBRC: INTERIOR & EXTERIOR ALTERATIONS TO EXISTING 1 STORY BRICK BUILDING W/BASEMENT SINGLE FAMILY RESIDENCE. NEW REAR WOOD DECK. ARCHITECTURE, ELECTRICAL, HVAC, PLUMBING, REFRIGERATION, PER PLANS.","reportedCost":87600,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101069777"},{"permit":"B200441742","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-09-16","address":"148 W GARFIELD BLVD","workDescription":"SCOPE: NONSTRUCTURAL INTERIOR ALTERATION TO ENCLOSE EXISTING HVAC CLOSET WITH 1 HOUR ENCLOSURE AND CLASS B FIRE DOOR, NO OTHER WORK. LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), BACK ROOM INTERIOR.","reportedCost":750,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200441742"},{"permit":"101071521","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2025-09-15","address":"11211 S CORLISS AVE","workDescription":"SELF-CERT 2019 CBC.  FULL BUILDING PERMIT FOR 1 STORY (NO BASEMENT), UNFINISHED SHELL FOR A FUTURE QUICK SERVICE RESTAURANT WITH 23 PARKING SPACES ON SITE, INCLUDING LANDSCAPING, TRASH ENCLOSURE AND FENCE.  INTERIOR WORK WILL BE SUBMITTED UNDER A SEPARATE PERMIT.NO HVAC WORK. (OCCUPANCY GROUP A2, TYPE IIB CONSTRUCTION). 11211 S CORLISS AVE.","reportedCost":500000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101071521"},{"permit":"101072796","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-15","address":"11247 S CENTRAL PARK AVE","workDescription":"SELF-CERT 2019 CBRC; RENOVATE THE EXISTING 2-STORY WOOD FRAMED, TYPE VB SINGLE FAMILY RESIDENCE, GROUP R-5, WITH BASEMENT. WORK IS TO INCLUDE:- UPDATE KITCHEN, 3 BEDROOMS & BATHROOMS WITH NEW FINISHES & FIXTURES THROUGHOUT.- NEW HVAC SYSTEM, UPGRADED ELECTRICAL SYSTEM & PLUMBING MODIFICATIONS PER PLANS.","reportedCost":97000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101072796"}]}