{"trade":"hvac","week":"2025-W47","weekStart":"2025-11-17","weekEnd":"2025-11-23","fetchedAt":"2026-07-31T07:47:01.672Z","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":"B200451799","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-11-21","address":"943 N CROSBY ST","workDescription":"OTHER ADMINISTRATIVE CHANGE ASSOCIATED WITH PERMIT 101069801. DETAILS: REVISION TO PERMIT # 101069801 TO REDESIGN HVAC SYSTEM.  ADMINISTRATIVE FILING ONLY. NO SUBSTANTIVE CHANGE TO SCOPE OF PERMIT 101069801.","reportedCost":null,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200451799"},{"permit":"101072009","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-11-21","address":"536 E 42ND ST","workDescription":"SPR 2019 CBC: RENOVATION INCLUDES REPLACEMENT OF INTERIOR FINISHES, PARTIAL INTERIO RECONFIGURATION, NEW EXTERIOR PAINT AND FINISHES, REPLACEMENT OF EXISTING PLUMBING FIXTURES, REPLACEMENT OF LIGHT FIXTURES AND ELECTRICAL DEVICES (EXISTING ELECTRICAL SERVICE TO REMAIN) AND REPAIRS TO THE EXISTING HVAC SYSTEM. AND NEW MASONRY TRASH ENCLOSURE. EXISTING ROOF TO REMAIN. ALL AS PER PLANS IN AN EXISTING BUILDING (CONSTRUCTION TYPE 3A, OCCUPANCY TYPE A-3)","reportedCost":404000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101072009"},{"permit":"101076367","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-11-21","address":"5700 S DUSABLE LAKE SHORE DR","workDescription":"SELF CERT 2019 CBC: INTERIOR ALTERATIONS TO EXISTING MUSEUM EXHIBITION SPACE FOR NEW NUMBERS IN NATURE EXHIBIT TO INCLUDE DEMO, NEW WALLS, NEW ELECTRICAL CIRCUITING & HVAC MODIFICIATIONS AS PER PLANS (OCCUPANCY A-3, TYPE IB CONSTRUCTION)","reportedCost":156543,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101076367"},{"permit":"101073118","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-11-21","address":"5318 S KENNETH AVE","workDescription":"SPR 2019 CBRC: RESIDENTIAL MECHANICAL WORK TO SUPPLEMENT PERMIT 100864144 SUBMITTED BY A SEPARATE ARCHITECT. INCLUDES FURNACE UNITS AND ASSOCIATED DUCTS AND GRILLES FOR SUPPLY AND RETURN AIR FOR 3 UNITS WITHIN THE BUILDING. CERTIFIED PLAN CORRECTIONS.","reportedCost":15000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101073118"},{"permit":"B200444868","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-11-20","address":"3215 W DIVISION ST","workDescription":"SCOPE: NONSTRUCTURAL INTERIOR ALTERATION OF EXISTIG OFFICE TO REMOVE NONLOAD BEARING PARTITION SECTIONS, UPGRADE ELECTRICAL 200 AMP SERVICE AND REWIRE, INSTALL HVAC DUCTWORK, PATCH AND REPAIR DRYWALL. LOCATIONS: 0 RESIDENTIAL UNIT(S), 1 NON-RESIDENTIAL UNIT(S), INTERIOR DRYWALL, ELECTRICAL OUTLETS.","reportedCost":14900,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200444868"},{"permit":"101074565","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-11-19","address":"1353 N LONG AVE","workDescription":"SELF-CERT: REVISION TO PERMIT #101068769 TO REFLECT THE AS-BUILD CONDITIONS FOR CHANGES IN THE BASEMENTLAYOUT, AS PER ARCHITECT'S PLAN, IN EXISTING 2 STORY BRICK AND FRAME BUILDING WITH BASEMENT. THE SCOPE OF WORK INCLUDES: ARCHITECTURAL, PLUMBING, HVAC AND ELECTRIC. CURRENT & PROPOSED USE: 2 DWELLING UNITS.","reportedCost":5000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101074565"},{"permit":"101069226","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-11-19","address":"5231 S INDIANA AVE","workDescription":"SPR 2019 CBRC: REVISION OF PREVIOUS PERMIT: #100987650; HVAC & ELECTRICAL MODIFICATION ONLY. INTERIOR RENOVATIONS IN (12) D.U. W/ DUPLEX DN TO BSMT & PORCH/FACADE REPAIRS ON 3-STORY MASONRY BLDG. (OCCUPANCY GRP. R-2, TYPE III-A CONSTRUCTION); PER PLANS (CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS)","reportedCost":99,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101069226"},{"permit":"101073528","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-11-18","address":"2125 W DEVON AVE","workDescription":"2019 CBRC:INTERIOR ALTERATION TO REPLACE BASEMENT CONCRETE FLOOR WITH NO UNDERPINNING AT 2 STORY MIXED USE BUILDING AS PER PLAN. NO ELECTRICAL, NO HVAC WORK.","reportedCost":30000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101073528"},{"permit":"B200450543","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-11-18","address":"544 W 104TH ST","workDescription":"LINE VOLTAGE ELECTRICAL WORK. ADD 1 CIRCUITS TO EXISTING 20 AMP SERVICE DISCONNECTING MEANS. RECEPTACLE OUTLETS: 1 . LIGHTING OUTLETS: 0. SPECIFIC LOCATION: FURNACE ROOM.","reportedCost":1200,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200450543"},{"permit":"101038767","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-11-17","address":"3359 S INDIANA AVE","workDescription":"CURRENT USE/OCCUPANCY IS R5 (MULTI-UNIT RESDENTIAL) AND WILL REMAIN R5. UNFINISH BASEMENT CONVERSION TO APARTMENT UNIT PER PLANS (ALL NEW WALL PARTITIONS ARE NON-BEARING). NEW HVAC SYSTEM, NEW ELECTRIC PANEL, WIRING, RECEPTACLES, SWITCHES & LIGHT FIXTURES, TWO NEW BATHROOMS & NEW WINDOWS PER PLAN","reportedCost":40000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101038767"},{"permit":"101069967","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-11-17","address":"3720 S UNION AVE","workDescription":"REVISION TO PERMIT ISSUE 100951834. INTERIOR REMODELING 2DU WITH BASEMENT. BASEMENT FRAMING REVISIONS PER PLANS. REMOVED POWDER ROOM PLUMBING FIXTURES AT FIRST AND SECOND FLOOR AND CAP PIPES. MOVE FURNACE FROM BASEMENT TO SECOND FLOOR. ELECTRIC, HVAC, PER PERMIT ISSUED PLANS. REVISIONS ARE BUBBLED.(CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS)","reportedCost":15000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101069967"}]}