{"trade":"fire-sprinkler","week":"2025-W20","weekStart":"2025-05-12","weekEnd":"2025-05-18","fetchedAt":"2026-07-31T09:28:26.504Z","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":"101060710","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-15","address":"228 W ILLINOIS ST","workDescription":"SELF-CERT 2019 CBCBUILDING PERMIT FOR THE CONSTRUCTION OF NEW INTERIOR STAIR BETWEEN 3RD FLOOR AND ROOF, NEW ROOF ACCESS PENTHOUSE, ROOF DECK, AND PERGOLA ON EXISTING MASONRY 3-STORY BUILDING WITH BASEMENT. BUILDING IS FULLY SPRINKLERED. NO ON-SITE PARKING. TYPE II-A CONSTRUCTION.. OCCUPANCY GROUP B","reportedCost":250000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101060710"},{"permit":"101063756","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-13","address":"1228 W RACE AVE","workDescription":"SPR 2019 CBRC: REVISION TO PERMIT #101004830 TO RECONFIGURE THE 1ST FLOOR & BASEMENT TO A RESIDENTIAL UNIT TO A 3-DU BUILDING AND REMOVE SPRINKLER SYSTEM AS PER PLANS. (OCCUPANCY GROUP R5; TYPE 3A CONSTRUCTION)","reportedCost":500000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101063756"},{"permit":"101068977","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-05-12","address":"111 N CANAL ST","workDescription":"** CBC 2025 ** ** SELF-CERT PERMIT ** INTERIOR RENOVATION OF EXISTING TENANT OFFICE SUITE ON FLOOR 1. RENOVATION INCLUDES DEMOLITION OF EXISTING SPACE IN PREPARATION FOR NEW INTERIOR PARTITIONS, CEILINGS, LIGHTING AND FINISHES AS WELL AS THE REWORKING OF HVAC, ELECTRICAL, PLUMBING, SPRINKLERS AND FIRE ALARM. CURRENT USE: OFFICE.PROPOSED USE: OFFICE.","reportedCost":71400,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101068977"}]}