{"trade":"fire-sprinkler","week":"2026-W39","weekStart":"2026-09-21","weekEnd":"2026-09-27","fetchedAt":"2026-10-28T23:03:58.335Z","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":"101075396","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-09-25","address":"6246 N PULASKI RD","workDescription":"SPR 2019 CBRC. INTERIOR BUILD-OUT FOR A NEW DAYCARE CENTER ON THE GROUND FLOOR LEVEL WHICH WILL INCLUDE FOUR NEW BIKE SPOTS AND TWO DROP OFF AUTOMOBILE PARKING SPACES, AS PER PLANS. NO OTHER WORK FOR THE EXISTING 3 STORY MIXED USE 8DU SPRINKLERED BUILDING.","reportedCost":220000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101075396"},{"permit":"101086580","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-09-23","address":"2126 W 21ST PL","workDescription":"SELF-CERT 2019 CBRC: MUJERES LATINAS EN ACCION - ALTERATION TO EXISTING BASEMENT IN 3- STORY SPRINKLERED BUILDING. (OCCUPANCY GROUP B; TYPE III-B CONSTRUCTION)","reportedCost":75100,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101086580"},{"permit":"101085778","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-09-22","address":"1334 W GRAND AVE","workDescription":"DDS 2019 CBC: FULL BUILDING PERMIT FOR 4 STORY 9 D.U. BUILDING, 1ST FLOOR RETAIL, 9 CAR GARAGE AT 1ST FLOOR,  DECK OVER PORTION OF GARAGE AT 2ND STORY, BALCONIES 2ND THRU 4TH FLOORS, ROOFTOP DECK, ROOFTOP STAIR ENCLOSURES,  FULLY SPRINKLERED, 30 ON-SITE BICYCLE PARKING SPACES & A TRASH STORAGE AREA AT 1ST FLOOR (OCCUPANCY GROUP R-2, S-2, M, TYPE IIIA CONSTRUCTION) V3 COMPANIES OF IL","reportedCost":2359444,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101085778"},{"permit":"101087887","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-09-22","address":"735 W WRIGHTWOOD AVE","workDescription":"SELF-CERT 2019 CBRC: INTERIOR RENOVATION OF AN EXISTING 1033 SQ FT COMMERCIAL SPACE TO SUPPORT CAFE FUNCTION. (OCCUPANCY GROUP CHANGE FROM B TO A-2; TYPE III CONSTRUCTION, NON-SPRINKLERED) AS PER PLANS.","reportedCost":45000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101087887"},{"permit":"101088372","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-09-21","address":"2123 W CORTLAND ST","workDescription":"SELF CERT 2019 CBC: REVISION TO PERMIT # 101083041 TO REMOVE NON -REQUIRED NFPA SPRINKLER SYSTEM TO STORY FRAME SINGLE FAMILY WITH BASEMENT AND ATTACHED GARAGE WITH ROOF DECK, EXISTING OCCUPANCY R-5, PROPOSED OCCUPANCY R-5, TYPE CONSTRUCTION VA, PER PLANS","reportedCost":100,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101088372"}]}