{"trade":"fire-sprinkler","week":"2025-W44","weekStart":"2025-10-27","weekEnd":"2025-11-02","fetchedAt":"2026-07-31T17:34:43.336Z","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":"101053463","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-10-30","address":"2601 N CALIFORNIA AVE","workDescription":"CHANGE OCCUPANCY FROM ASSISTED LIVING FACILITY WITH 23 ROOMS TO AN 8 UNIT APARTMENT BUILDING, REPAIR THE FRONT METAL PLATFORM AND REMOVE AND REPLACE THE FRONT AND REAR METAL STAIRS SAME SIZE AND SAME LOCATION, AS PER ARCHITECT'S PLANS,  IN EXISTING 2 STORY BRICK BUILDING WITH PARTIAL BASEMENT. INSTALL NEW FENCE AND NEW TRASH ENCLOSURE.CURRENT USE: RESIDENTIAL GROUP R-2 /ASSISTED LIVING FACILITY WITH 23 BEDROOMS & 8 BATHROOMSPROPOSED USE: RESIDENTIAL GROUP R-2 /8 DU'SFULLY SPRINKLERED BUILDING","reportedCost":320000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101053463"},{"permit":"101064876","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-10-29","address":"2542 S ALBANY AVE","workDescription":"2019 SPR CBC CONVERT EXISTING 4 D.U. TO 8 D.U. (TOTAL PROPOSED ON PROPERTY 8 SIMPLEX UNITS), NEW 3RD FLOOR ADDITION OVER EXISTING 2 STORY BRICK BUILDING WITH BASEMENT AS SHOWN PER PLANS, NEW 6' MASONRY TRASH ENCLOSURE AND A PARTIAL 3RD FLOOR ONLY SPRINKLER SYSTEM (INSTALLED UNDER A SEPARATE PERMIT) EXISTING CONSTRUCTION TYPE IIIA, PROPOSED CONSTRUCTION TYPE IIIA. OCCUPANCY R-2.PER PLANS  **CERTIFIED PLANS CORRECTIONS: CONDITIONAL PERMIT SUBJECT TO FIELD INSPECTIONS **","reportedCost":380000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101064876"},{"permit":"101070408","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-10-28","address":"1636 E 55TH ST","workDescription":"SPR 2019 CBRC: ALTERATIONS TO EXISTING COMMERCIAL UNIT. CHANGE OF USE FROM A BANK BRANCH TO A WINE BAR (TAVERN). ALTERATIONS TO INCLUDE A NEW INTERIOR STAIR DOWN TO BASEMENT STORAGE ALONG WITH NEW PARTITIONS, PLUMBING, ELECTRICAL, AND MECHANICAL SYSTEMS WORK. (TYPE II-A CONSTRUCTION, NON SPRINKLERED.)","reportedCost":180000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101070408"},{"permit":"101071190","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2025-10-28","address":"727 S DEARBORN ST","workDescription":"SPR 2019 CBRC: UNIT #1012 - NEW PRIVATE NON-COMBUSTIBLE DECK ON ADJUSTABLE PEDESTALS SYSTEM (EXISTING ROOF ASSEMBLY & ROOF ACCESS STRUCTURE NO CHANGE). FOR EXISTING 89 DU 10-STORY SPRINKLERED CONCRETE BUILDING WITH BASEMENT (CONSTRUCTION TYPE IA, SEPARATED MIXED USE: R-2 & A-2)","reportedCost":25000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101071190"},{"permit":"101063824","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2025-10-27","address":"209 S WHIPPLE ST","workDescription":"SELF-CERT 2019 CBC: FULL BUILDING PERMIT FOR A FULLY SPRINKLERED 2 STORY, 6 UNIT WOOD FRAME BUILDING WITH 3 ON-SITE PARKING SPACES IN RT-4 ZONING.(OCCUPANCY GROUP R-2, TYPE V-B CONSTRUCTION) 209-213 S WHIPPLE.","reportedCost":2375000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101063824"}]}