{"trade":"hvac","week":"2025-W22","weekStart":"2025-05-26","weekEnd":"2025-06-01","fetchedAt":"2026-07-31T18:36:26.207Z","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":"101068306","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-30","address":"643 W ARLINGTON PL","workDescription":"SPR 2019 CBRC: REVISIONS TO BUILDING PERMIT #101000120 - FRONT PORCH UPDATES: REPLACEMENT OF STEEL GUARDRAIL AT FRONT PORCH AND EXTERIOR STAIRS.  REPLACEMENT OF FINISH PAVING AT FRONT PORCH STAIR, LANDING AND WALK.  NEW STEEL CANOPY ABOVE FRONT ENTRANCE DOOR.  **NO HVAC, PLUMBING OR VENTILATION WORK INCLUDED**. (OCCUPANCY GROUP R-5; TYPE IIIA CONSTRUCTION)","reportedCost":15000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101068306"},{"permit":"101040059","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-29","address":"4306 W 63RD ST","workDescription":"SPR 2019 CBC. INTERIOR ALTERATIONS AND 1 STORY MASONRY ADDITION TO EXISTING 1 STORY SOLID MASONRY E-2 OCCUPANCY STRUCTURE. ARCH, PLUMBING, HVAC, ELECTRICAL, REFRIGERATION WITH 8'X5' MASONRY TRASH ENCLOSURE & 6'X 25 L.F. WOOD FENCE AS PER PLANS.**CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS**","reportedCost":225000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101040059"},{"permit":"101063180","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-29","address":"907 W 50TH ST","workDescription":"SPR 2019-CBRC: INTERIOR REMODELING OF EXISTING WALLS FINISHES, HVAC, PLUMBING AND ELECTRIC WORK AT EXISTI. 1.5 STORY FRAME BUILDING WITH BASEMENT. OCCUPANCY GROUP R-5 CONSTRUCTION TYPE VA **CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS**","reportedCost":12600,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101063180"},{"permit":"101066162","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-28","address":"2733 N PULASKI RD","workDescription":"SPR 2019 CBRC REVISION TO EXISTING PERMIT 101022368 TO ADD MECHANICAL VENTILATION AS PER PLANS. MECHANICAL OUTSIDE AIR ADDED TO ALL HVAC UNITS, REVISED PLANS AND HVAC UNITS. (OCCUPANCY R-5 CLASSIFICATION) ( TYPE III-B CONSTRUCTION)","reportedCost":26000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101066162"},{"permit":"101063879","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-28","address":"4724 S VINCENNES AVE","workDescription":"SELF-CERT 2019 CBC: INTERIOR RENOVATION OF PORTION OF EXISTING BASEMENT FOR NEW TENANT EXERCISE ROOM INCLUDING HVAC SYSTEM DESIGN AND NEW LIGHTING AND POWER (OCCUPANCY GROUP R, TYPE IIIA CONSTRUCTION)","reportedCost":20000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101063879"},{"permit":"101064352","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-27","address":"224 N DESPLAINES ST","workDescription":"SELF-CERTIFICATION 2019 CBRC - INTERIOR ALTERATION 10,327 S.F. OF EXISTING OFFICE SPACE IN EXISTING MID-RISE OFFICE BUILDING. SCOPE INCLUDES MINOR DEMOLITION OF NON-LOAD BEARING PARTITIONS, FLOORING AND LIGHTING. THE NEW SCOPE INCLUDES BUILDING NEW OFFICES, A LUNCHROOM, A NEW ADA RESTROOM, INSTALLING NEW LIGHTING AND FINISHES AND NEW MOVEABLE PARTITION. REWORK THE EXISTING HVAC, ELECTRICAL AND FIRE PROTECTION. NO CHANGE TO DEMISING WALLS OR COMMON AREA. EXISTING USE = BUSINESS AND PROPOSED USE = BUSINESS","reportedCost":900000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101064352"},{"permit":"B200425604","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-05-26","address":"2059 N NEW ENGLAND AVE","workDescription":"NEW HEAT PUMP OR REFRIGERATION EQUIP., ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S),  BASEMENT HVAC.","reportedCost":19000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200425604"}]}