{"trade":"hvac","week":"2026-W15","weekStart":"2026-04-06","weekEnd":"2026-04-12","fetchedAt":"2026-07-30T12:54:06.033Z","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":"101066717","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-10","address":"300 E 35TH ST","workDescription":"INTERIOR BUILD-OUT TO EXISTING RETAIL SPACE IN TYPE 1A CONSTRUCTION BUILDING. PROPOSED OCCUPANCY CLASS B (BARBER SHOP). NEW INTERIOR PARTITIONS AND EXISTING TOILETS WILL REMAIN AS IS. NEW PLUMBING, ELECTRICAL AND ALTERATION TO EXISTING HVAC SYSTEM THROUGHOUT. BUILDING FOOTPRINT WILL REMAIN AS IS, MINOR EXTERIOR WORK REPAIRS AS NEEDED.","reportedCost":50000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101066717"},{"permit":"101078854","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-09","address":"110 N WACKER DR","workDescription":"INTERIOR BUILDOUT ON A VACANT 8,888 SQ. FT. SUITE IN A MULTI TENANT FLOOR WITHIN A FULLY SPRINKLERED HIGH RISE OFFICE BUILDING. SELECTIVE INTERIOR NON-STRUCTURAL DEMOLITION, (N) NON-STRUCTURAL PARTITIONS, DOORS, CEILINGS, LIGHTING, MILLWORK FINISHES, ELECTRICAL, PLUMBING, HVAC.NO CHANGE IN OCCUPANCY OR USE.PROJECT OCCUPANCY: B-BUSINESS","reportedCost":1450000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101078854"},{"permit":"101081139","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-09","address":"5324 S MORGAN ST","workDescription":"FIRE AND WATER DAMAGE REPAIRS TO EXISTING TWO STORY SPLIT-LEVEL SFR WITH BASEMENT (OCCUPANCY R-5, CONSTRUCTION VA) AND INTERIOR ALTERATION INCLUDING ELECTRICAL, PLUMBING AND HVAC WORK. ALL WORK SAE AS AS PER PLANS.","reportedCost":150000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101081139"},{"permit":"101079908","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-09","address":"508 E PERSHING RD","workDescription":"INTERIOR WHITE BOX FIT OUT FOR A FUTURE RETAIL TENANT. WORK TO INCLUDE ELECTRICAL, PLUMBING, HVAC AND FINISHES.","reportedCost":100000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101079908"},{"permit":"101078643","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-09","address":"710 N CENTRAL PARK AVE","workDescription":"SPR- 2019 CBC-INTERIOR RENOVATION OF EXISTING TWO (2) DWELLING UNITS FIRST FLOOR  UNIT TO BE DUPLEXED TO EXISTING BASEMENT, SECOND FLOOR UNIT TO REMAIN, ONLY NEW FURNACE TO BE ADDED. (OCCUPANCY CLASS R-5, CONSTRUCTION TYPE IIIA)","reportedCost":65000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101078643"},{"permit":"101079719","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-08","address":"3619 N LEAVITT ST","workDescription":"SELF CERTIFCATION PROJECT. 2019 CBRC: RENOVATION OF AN EXISTING MASONRY 2-STORY TWO-FLAT W/ A BASEMENT INTO A SINGLE FAMILY RESIDENCE (OCCUPANCY GROUP: R-5, CONSTRUCTION TYPE: IIIB). SCOPE INCLUDES REMOVING THE EXISTING REAR ENCLOSED PORCH AND CONSTRUCTION OF A NEW FRAME REAR DECK. SCOPE ALSO INCLUDES INTERIOR RENOVATIONS, MODIFYING EXISTING STRUCTURAL, ELECTRICAL, PLUMBING & HVAC SYSTEMS","reportedCost":900000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101079719"},{"permit":"101074882","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-08","address":"1342 W GLENLAKE AVE","workDescription":"SPR 2019 CBRC: RENOVATION OF EXISTING KITCHEN PER PLANS, INCLUDING REPLACEMENT OF EXISTING FURNACE AND NEW CONDENSER FOR COOLING. (OCCUPANCY: R-3; CONST. TYPE: 5A)","reportedCost":80000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101074882"},{"permit":"101077721","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-08","address":"1740 W 47TH ST","workDescription":"SELF CERT: TENANT BUILD-OUT TO AN EXISTING RETAIL SPACE AND STOREFRONT REPLACEMENT AS PER ARCHITECT¿S PLANS IN EXISTING 2 STORY W/ BASEMENT BRICK COMMERCIAL / RESIDENTIAL BUILDING. THE SCOPE OF WORK INCLUDES: ARCHITECTURAL, PLUMBING, HVAC AND ELECTRIC. CURRENT USE: 1 DU AND 1 RETAIL SPACE. PROPOSED USE: 1 DU AND 1 RETAIL SPACE (WORK TO BE DONE AT RETAIL SPACE ONLY)","reportedCost":45000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101077721"},{"permit":"B200465363","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-04-08","address":"201 N LAMON AVE","workDescription":"REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS :   1 FLOOR FURNACE(HEIL N96MSN0801716A CLOSET) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S),  FURNACE CLOSET.","reportedCost":2500,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200465363"},{"permit":"101079302","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-07","address":"5811 S BISHOP ST","workDescription":"SPR 2019 CBRC: INTERIOR & EXTERIOR ALTERATIONS TO EXISTING 1-1/2 STORY BRICK WITH BASEMENT S.F.R. REPLACE REAR OPEN WOOD DECK SAME LOCATION. ARCHITECTURE, HVAC, PLUMBING, ELECTRICAL, REFRIGERATION PER PLANS.","reportedCost":78500,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101079302"},{"permit":"101081595","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-04-07","address":"1931 S JEFFERSON ST","workDescription":"SELF CERT 2019 CBC: FIELD REVISION TO EXISTING PERMIT #101063891. THE HVAC DUCT LAYOUTS HAS BEEN REVISED TO MATCH THE INSTALLED DUCTS IN THE FIELD. THESE REVISIONS HAVE BEEN REQUIRED BY THE FIELD INSPECTOR.","reportedCost":5000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101081595"},{"permit":"101079895","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-06","address":"3753 S COTTAGE GROVE AVE","workDescription":"SELF-CERT 2019 CBC: INTERIOR ALTERATION TO LOWER LEVEL IN A 2-STORYHEALTH CENTER BUILDING. UPDATES INCLUDE ARCHITECTURAL, PLUMBING,HVAC AND ELECTRICAL WORK. BUILDING OCCUPANCY TYPE 'B' BUSINESS TOREMAIN UPON COMPLETION OF WORK. BUILDING IS TYPE III-B CONSTRUCTION","reportedCost":600000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101079895"},{"permit":"101079863","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-06","address":"7246 S EAST END AVE","workDescription":"SPR 2019 CBRC: INTERIOR REMODEL OF EXISTING BASEMENT DWELLING UNIT AT EXISTING 3-DWELLING UNIT BUILDING. FIRST AND SECOND FLOOR UNITS TO INCLUDE NEW FURNACE AND DUCT WORK, BATHROOM AND KITCHEN REHAB, LAYOUT TO REMAIN EXISTING. REMOVE AND REPLACE EXISTING REAR OPEN WOOD PORCH AT SAME LOCATION (OCCUPANCY CLASS R-5, CONSTRUCTION TYPE IIIA) **CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **(DESCRIPTION CORRECTED BY HH7/9/26 TO MATCH APPROVED PLANS)","reportedCost":85000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101079863"}]}