{"trade":"fire-sprinkler","week":"2025-W46","weekStart":"2025-11-10","weekEnd":"2025-11-16","fetchedAt":"2026-07-31T17:44:04.701Z","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":"101072866","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-11-14","address":"3101 W PALMER BLVD","workDescription":"SPR 2019 CBC:CONVERSION OF AN EXISTING 2 STORY PLUS BASEMENT TWO FLAT(2 LAWFUL DWELLING UNITS PLUS BASEMENT TWO FLAT  PLUS BASEMENT TWO-FLAT INCLUDING NEW ROOF DECK (TYPE V-A, R-5 OCCUPANCY, NON-SPRINKLERED), AND CONSTRUCTION OF A NEW 3-STORY REAR ADDITION (TYPE V-A, R-5 OCCUPANCY, NFPA 13D SPRINKLERED) SEPARATED FROM THE EXISTING STRUCTURE BY A CONTINUOUS FIRE WALL. TOTAL 2 DU EXISTING, 3 DU PROPOSED. 2 PARKING SPACES REQUIRED, 2 PROVIDED AT EXISTING GARAGE.(CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS)","reportedCost":900000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101072866"},{"permit":"101064840","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2025-11-13","address":"2863 W 21ST ST","workDescription":"SPR 2019 CBC ERECT A 3 STORY, 9 DWELLING UNIT TYPE IIIA MASONRY BUILDING WITH A SPRINKLER SYSTEM, BASEMENT, NEW EXTERIOR STAIRS AT THE EAST SIDE OF THE PROPERTY, 5' PRIVACY WOOD FENCE AND AN INTERIOR TRASH ENCLOSURE, PROPOSED EXCAVATION AS PER ARCHITECTURAL PLANS **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS **","reportedCost":1100000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101064840"},{"permit":"101074569","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2025-11-13","address":"3527 N BOSWORTH AVE","workDescription":"SELF CERT 2019 CBC: ERECT A NEW 3 STORY SINGLE FAMILY RESIDENCE WITH BASEMENT, REAR DECK, 3RD FLOOR ROOF DECK, NFPA 13R SPRINKLER SYSTEM  AND ATTACHED MASONRY 3 CAR GARAGE WITH ROOF DECK.(R-5 OCC., V-A CONST) CONDITIONAL APPROVAL PER 14A-4-404.13., RELEASE OF FULL WRECKING PERMIT STILL PENDING.","reportedCost":650000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101074569"},{"permit":"101074723","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-11-12","address":"2112 S ARCHER AVE","workDescription":"PD383 SELF CERT 2019 CBRC: INTERIOR REHAB FOR PROPOSED 3,732 SF BAKERY WITH RETAIL SALES, OCCUPANCY GROUP B-BUSINESS <50P ON 1ST FLOOR & 2ND FLOORS, WITHIN AN EXISTING TWO STORY, TYPE IIIB, NON-SPRINKLERED RETAIL CENTER WITH SEPARATED OCCUPANCIES. ZONING DISTRICT PD383. ZONING USE EE-FOOD AND BEVERAGE SALES.","reportedCost":1,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101074723"},{"permit":"B200450018","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2025-11-11","address":"6341 N MCCORMICK RD","workDescription":"REPAIR OR IN-KIND REPLACEMENT OF 0 PLUMBING FIXTURES AS DESCRIBED IN PERMIT APPLICATION.  INCLUDES REPAIR OR REPLACMENT OF PLUMBING PIPING.  LOCATIONS: 0 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), 1 INTERIOR COMMON AREAS, SPRINKLER ROOM, FIRST FLOOR, NORTHWEST CORNER.","reportedCost":5000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200450018"},{"permit":"101075618","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-11-10","address":"171 N SANGAMON ST","workDescription":"SELF-CERT 2019 CBRC: INTERIOR ALTERATION OF THE EXISTING 2,335 SF 1ST FLOOR COMMERCIAL SPACE IN A TWO (2) - STORY, MULTI-USE BUILDING, PLEASE AS PER MEP - BUILDING FULLY SPRINKLERED(OCCUPANCY M - RETAIL; CONSTRUCTION TYPE III-A)","reportedCost":50000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101075618"}]}