{"trade":"fire-sprinkler","week":"2026-W12","weekStart":"2026-03-16","weekEnd":"2026-03-22","fetchedAt":"2026-07-31T17:35:29.374Z","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":"B200462820","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-03-20","address":"5300 S LOREL AVE","workDescription":"LOW VOLTAGE/COMMUNICATION ELECTRICAL WORK. INSTALL SECURITY. SPECIFIC LOCATION: SPRINKLER/ELECTRICAL ROOM.","reportedCost":1780,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200462820"},{"permit":"101036007","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-03-18","address":"955 N LARRABEE ST","workDescription":"DDS 2019 CBC: NEW CONSTRUCTION 7 STORY, 79FT, 78 UNIT MULTI-FAMILY RESIDENTIAL BUILDING. 39 PARKING SPACES (5 ACCESSIBLE SPACES) PROVIDED IN FIRST FLOOR PARKING GARAGE. NFPA-13 SPRINKLER PROTECTION, CONCRETE PILE FOUNDATION. (OCCUPANCY R-2, S-2; CONSTRUCTION TYPE IA) CONSULTANT REVIEWER: GLOBETROTTERS ENGINEERING","reportedCost":36887188,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101036007"},{"permit":"101079594","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-03-18","address":"1951 N DAYTON ST","workDescription":"SELF CERTIFIED 2019 CBC. DECONVERT EXISTING 3 STORY WITH BASEMENT MASONRY 3DU INTO SINGLE FAMILY RESIDENCE, WITH INTERIORREHABILITATION, NEW ROOF TOP DECK WITH STAIR ENCLOSURE, NEW REAR OPEN PORCH,, DEMOLISH EXISTING DETACHED FRAME GARAGE AND ERECT NEW DETACHED 2 CAR GARAGE WITH ROOF TOP DECK AS PER PLAN.PROVIDE AN NFPA-13D SPRINKLER SYSTEM THROUGHOUT THE BUILDING.","reportedCost":1000000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101079594"},{"permit":"101077601","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-03-17","address":"318 N CARPENTER ST","workDescription":"***SELF CERT 2019 CBRC: INTERIOR ALTERATIONS FOR EXISTING 1ST FLOOR RESTAURANT IN AN EXISTING 7-STORY, TYPE IIA, SPRINKLEREDBUILDING. ZONING PD-1383, RESTAURANT (GENERAL) . NO CHANGE TO EXTERIOR OR STRUCTURE","reportedCost":500000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101077601"},{"permit":"101077785","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-03-16","address":"617 W FULTON ST","workDescription":"SELF-CERT 2019 CBRC: RESIDENTIAL INTERIOR ALTERATION REDUCING THE NUMBER OF DWELLING UNITS FROM 4 TO 3 BY COMBINING TWO EXISTING DWELLING UNITS ON 4TH & 5TH FLOORS INTO A SINGLE DWELLING UNIT. EXISTING BUILDING IS 5-STORIES, FULLY SPRINKLERED (OCC. GRP R-2; CONST. TYPE III-A / IV-HT) NO CHANGE IN USE OR OCCUPANCY.","reportedCost":600000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101077785"}]}