{"trade":"fire-sprinkler","week":"2026-W18","weekStart":"2026-04-27","weekEnd":"2026-05-03","fetchedAt":"2026-07-31T09:28:29.418Z","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":"101077760","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-05-01","address":"6193 N LINCOLN AVE","workDescription":"SPR 2019 CBRC - LANDLORD WORK ONLY FOR COMBINING TWO TENANT SPACES OF AN EXIST MULTI TENANT BUILDING. EXISTING BUILDING CONSISTS OF TYPE M AND B OCCUPANCIES WITH TYPE IIIA BUILDING CONSTRUCTION. PROPOSED USE/OCCUPANCY TYPE TO BE UNCHANGED. DEMO OF EXISTING INTERIOR MEP SYSTEMS, MINOR STRUCTURAL WORK, NEW ELECTRICAL SERVICE, MINOR CHANGES TO PLUMBING. A NEW FIRE SPRINKLER SYSTEM WILL BE INSTALLED IN THIS TENANT SPACE. NO WORK TO BASEMENT BELOW NOR SECOND FLOOR TENANT SPACES ABOVE. ROOF TOP UNITS AND TENANT IMPROVEMENTS/BUILD-OUT TO BE SUBMITTED UNDER SEPARATE PERMIT.**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **","reportedCost":1000000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101077760"},{"permit":"101080966","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-05-01","address":"3339 N HARLEM AVE","workDescription":"INTERIOR ALTERATIONS TO EXISTING (1)  STORY COMMERCIAL BUILDING.  TYPE II-B CONSTRUCTION.  USE - BAKERY BUILDING IS NOT SPRINKLEREDTOTAL AREA OF WORK - 1,916 SQ. FT.","reportedCost":95000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101080966"},{"permit":"101081793","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-05-01","address":"1164 W MADISON ST","workDescription":"SELF CERT 2019 CBRC: INTERIOR ALTERATIONS TO AMENITY LOUNGE INCLUDING THE REMOVAL OF BUILT IN SEATING AND THE INSTALLATION OF TWO NEW PRE-FABRICATED PHONE PODS. PODS TO HAVE NEW SPRINKLERS AND CONNECTIONS TO SUPPLY AND RETURN AIR THROUGH EXISTING HVAC SYSTEM. NEW LIGHT FIXTURES AND FINISHES. (CONST TYPE 1B, OCCUPANCY A2, F, H3)","reportedCost":40000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101081793"},{"permit":"101063927","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-04-30","address":"3335 W BELDEN AVE","workDescription":"SC 2019 CBC ERECT 2 STORY MIXED USE FULLY SPRINKLERED COMMERCIAL TYPE VA FRAME BUILDING. ONE RESIDENTIAL UNIT ON THE SECOND FLOOR WITH AN ACCESSORY ROOF DECK AND A COFFE SHOP AND A YOGA STUDIO ON THE FIRST FLOOR. INCLUDES DETACHED TWO CAR GARAGE, PRIVACY 6 FOOT HIGH FENCE AND A MASONRY TRASH ENCLOSURE, AS PER PLANS. STRUCTURAL PEER REVIEW REPORT.","reportedCost":640000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101063927"},{"permit":"101078042","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-04-27","address":"1351 W FOSTER AVE","workDescription":"SPR 2019 CBC:NEW CONSTRUCTION FULL BUILDING PERMIT (3) THREE STORY,+ BASEMENT,(6) SIX RESIDENTIAL DWELLING UNIT BUILDING WITH(1) ROOFTOP STAIR PENTHOUSE/ENCLOSURE AND PRIVATE OCCUPIABLE ROOF DECKS.DETACHED SIX (6) CAR GARAGE WITH DECK. OCCUPANCY CLASS R-2, RESIDENTIAL USE,CONSTRUCTION TYPE 3-A WITH FULL SPRINKLER AS PER NFPA.","reportedCost":822000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101078042"}]}