{"trade":"hvac","week":"2025-W37","weekStart":"2025-09-08","weekEnd":"2025-09-14","fetchedAt":"2026-07-31T15:36:21.740Z","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":"101071876","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-12","address":"5409 W DEVON AVE","workDescription":"REVISION TO PERMIT 101034786 - SELF-CERT 2019 CBRC:  TENANT BUILDOUT OF 5,500 SF FOR FITNESS BUSINESS, REVISION SCOPE- ADD NEW FURNACE AND MIXING BOX FOR OUTSIDE AIR. (OCCUPANCY GROUP B; TYPE IIIA CONSTRUCTION)","reportedCost":7000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101071876"},{"permit":"101073069","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-11","address":"1236 E 53RD ST","workDescription":"SELF CERT 2019 CBRC: INTERIOR ALTERATION OF AN EXISTING TENANT  ON THE GROUND FLOOR OF AN EXISTING RETAIL CENTER FOR MIDWEST EXPRESS. WORK TO INCLUDE DEMO, NEW PARTITIONS, ELECTRICAL, PLUMBING, AND HVAC AS WERE PLANS. B- BUSINESS, II-B CONSTRUCTION","reportedCost":183000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101073069"},{"permit":"101072782","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-11","address":"3803 W NORTH AVE","workDescription":"SELF-CERT: COMMERCIAL BUILD-OUT IN EXISTING RETAIL SPACE, AS PER ARCHITECT'S PLANS, IN EXISTING 2 STORY BRICK BUILDING. THE SCOPE OF WORK INCLUDES: ARCHITECTURE, PLUMBING, HVAC AND ELECTRIC. CURRENT USE: RETAIL SPACEPROPOSED USE: RETAIL SPACE","reportedCost":60000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101072782"},{"permit":"101067377","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-11","address":"4307 W KAMERLING AVE","workDescription":"SELF CERT 2019 CBC CORRECT BUILDING VIOLATIONS, INTERIOR AND EXTERIOR REPAIRS, RELOCATE SECOND FLOOR FURNACE, REPAIR MASONRY EAST, WEST AND NORTH ELEVATION, AND REPLACE HANDRAIL AND GUARDRAILS AS INDICATED TO AN EXISTING 2 STORY MASONRY RESIDENTIAL BUILDING.","reportedCost":10000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101067377"},{"permit":"101070139","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-10","address":"5708 S HONORE ST","workDescription":"SPR 2019 CBC: DECONVERT EXISTING MASONRY  BUILDING 2-FLAT WITH 3DU TO 2DU INCLUDING INTERIOR RENOVATIONS ON FIRST FLOOR PER PLANS.NEW HVAC ON SECOND FLOOR. REMOVE EXISTING SCREENED AND ROOFED PERGOLA, REPAIRS TO EXISTING REAR FRAME ENCLOSED PORCH PER PLANS. OCCUPANCY CLASSIFICATION R-5, CONSTRUCTION TYPE IIIA","reportedCost":12000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101070139"},{"permit":"101072658","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2025-09-09","address":"2111 N ELSTON AVE","workDescription":"SELF-CERT 2019 CBC INITIAL BUILDOUT OF 3,506 SQ.FT. WITHIN 2111 N. ELSTON AVE. BUILDING, TENANT SPACE AT 2137-2141 N ELSTON AVE. TO BE KNOWN AS 2141 N ELSTON FOR PERSONAL SERVICES / NAIL SALON ON FIRST FLOOR OF 7-STORY MIXED-USE COMMERCIAL / RESIDENTIAL BUILDING. WORK INCLUDES NEW 200 AMP ELECTRICAL SERVICE, 3 FURNACES, 3 A/C CONDENSERS, 16 PLUMBED PEDICURE CHAIRS, 2 TOILET ROOMS, HAND SINKS, WASHER/DRYER, UTILITY SINK. OCCUPANCY GROUP B, TYPE 1-B CONSTRUCTION","reportedCost":275000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101072658"},{"permit":"101073346","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-09-09","address":"123 N WACKER DR","workDescription":"SELF-CERT 2019 CBRC: INTERIOR RENOVATION OF EXISTING BUILDING CORE RESTROOMS ON FLOOR 19 AS PER PLANS. WORK INCLUDES NEW INTERIOR PARTITIONS, CEILING, LIGHTING, AND FINISHES AS WELL AS REWORKING OF HVAC, ELECTRICAL, PLUMBING, SPRINKLERS, AND FIRE ALARM. NO STRUCTURAL WORK. NO CHANGE IN USE. (CONSTRUCTION TYPE 1A; OCCUPANCY: B-BUSINESS OFFICE)","reportedCost":200000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101073346"},{"permit":"B200440216","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-09-09","address":"857 N LOREL AVE","workDescription":"REPAIR/REPLACEMENT AFFECTING 2 SYSTEMS :   1 CENTRAL FURNACE(DUCANE 97G2VK BASEMENT)  1 OTHER COOLING EQUIPMENT(DUCANE 7AC14F REAR YARD) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S),  REPLACE FURNACE & WATER HEATER, SAME IN KIND.","reportedCost":15000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200440216"},{"permit":"B200441141","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-09-09","address":"2258 S SACRAMENTO AVE","workDescription":"REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS :   3 DUCT FURNACE(RUUD, R801T0754A21UHSNAS, HVAC CLOSET) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 3 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S),  UNIT 1M, 1F AND 3F.","reportedCost":7500,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200441141"},{"permit":"B200431424","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-09-09","address":"3600 N HERMITAGE AVE","workDescription":"REPAIR/REPLACEMENT AFFECTING 1 SYSTEMS :   1 CENTRAL FURNACE(GOODMAN GR9S96063BN UTILITY ROOM IN UNIT 3600-2) . ELECTRICAL WORK UNDER THIS PERMIT = NO . LOCATIONS: 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S),  UTILITY ROOM IN UNIT 3600-2.","reportedCost":3000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200431424"}]}