{"trade":"fire-sprinkler","week":"2026-W15","weekStart":"2026-04-06","weekEnd":"2026-04-12","fetchedAt":"2026-07-31T09:34:19.660Z","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":"100994035","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-04-09","address":"1628 W DIVISION ST","workDescription":"DDS CBC 2019 FULL BUILDING PERMIT FOR 13-STORY BUILDING WITH 121 DWELLING UNITS AND FIRST FLOOR GARAGE.. SPRINKLER SYSTEM UNDER SEPERATE PERMIT. (OCCUPANCY GROUP R-2; TYPE 1A CONSTRUCTION) CONSULTANT REVIEWER: V3 COMPANIES OF IL","reportedCost":38000000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100994035"},{"permit":"101078854","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-09","address":"110 N WACKER DR","workDescription":"INTERIOR BUILDOUT ON A VACANT 8,888 SQ. FT. SUITE IN A MULTI TENANT FLOOR WITHIN A FULLY SPRINKLERED HIGH RISE OFFICE BUILDING. SELECTIVE INTERIOR NON-STRUCTURAL DEMOLITION, (N) NON-STRUCTURAL PARTITIONS, DOORS, CEILINGS, LIGHTING, MILLWORK FINISHES, ELECTRICAL, PLUMBING, HVAC.NO CHANGE IN OCCUPANCY OR USE.PROJECT OCCUPANCY: B-BUSINESS","reportedCost":1450000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101078854"},{"permit":"101080891","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-09","address":"227 W MONROE ST","workDescription":"SELF CERT 2019 CBRC INTERIOR ALTERATIONS **DEMO ONLY**TO SUITE 1500 AND 3300. WORK INCLUDES REMOVAL OF INTERIOR WALLS, FINISHES, MILLWORK, PLUMBING, CEILING GRID, LIGHT FIXTURES, ELECTRICAL OUTLETS, AND CONDUIT.  ALL EXISTING SPRINKLERS AND LIFE SAFETY DEVICES TO REMAIN AS IS. NO STRUCTURAL WORK. NO CHANGE IN USE B-BUSINESS AND CONSTRUCTION TYPE 1A","reportedCost":200000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101080891"},{"permit":"101070768","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-08","address":"2310 W AINSLIE ST","workDescription":"SPR 2019 CBRC: ALTERATIONS AND CHANGE OF OCCUPANCY FROM R-3 TO R-2 OF EXISTING 2-STORY BUILDING WITH BASEMENT AND UNFINISHED ATIC RECTORY BUILDING TO CONVERT TO A 9 DWELLING UNITS RESIDENTIAL BUILDING AND NEW FULL SPRINKLER SYSTEM TO BE INSTALLED, NEW CONCRETE SLAB FOR 5-CAR PARKING, 9 BIKE PARKING SPACES, NEW TRASH ENCLOSURE AND NEW 4 FT TALL IRON FENCE AS PER PLANS (OCCUPANCY GROUP R-2; CONSTRUCTION TYPE IIIA)**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **","reportedCost":1000000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101070768"},{"permit":"101079656","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-08","address":"1025 W TAYLOR ST","workDescription":"INSTALL A NEW RANGE HOOD WITH FIRE SUPPRESSION AND MINOR FINISH UPDATES IN HOME FOR PRIESTS. NO CHANGE IN USE. GROUP R-2 OCCUPANCY.","reportedCost":245000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101079656"},{"permit":"101078157","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-04-07","address":"1805 N CAMPBELL AVE","workDescription":"DDS 2019 CBC: FULL BUILDING PERMIT FOR 4 STORY 21 D.U. BUILDING, ROOFTOP DECK, ROOFTOP STAIR ENCLOSURES, ELEVATOR OVER-RUN, ELEVATOR PENTHOUSE, 11 CAR GARAGE AT 1ST FLOOR, DECK AT 2ND STORY OVER PORTION OF GARAGE, ENTIRE BUILDING SPRINKLERED AS PER PLAN (OCCUPANCY GROUP R-2, S-2 TYPE IIIA CONSTRUCTION) AS PER PLAN. CONSULTANT REVIEWER: V3 COMPANIES OF IL","reportedCost":4667700,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101078157"},{"permit":"101072680","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-04-06","address":"1746 N HOYNE AVE","workDescription":"SPR 2019 CBC:-NEW FULLY SPRINKLERED (S13D), 3-STORY, TYPE V-A CONSTRUCTION, W/ BASEMENT-NEW 1-STORY ATTACHED GARAGE W/ ROOF DECK-AUTOMATIC SPRINKLERS PROVIDED THROUGHOUT (S13D)-NEW 6FT TALL ALUMINUM PICKET FENCE (LESS THAN 20% OPAQUE)(FRONT) & NEW 6FT TALL WOOD FENCE W/ STEEL POSTS (SIDE & REAR)-NEW POOL, EXTERIOR HARDSCAPE, PATIO, AND ASSOCIATED RETAINING WALLS(OCCUPANCY GROUP R-5; CONSTRUCTION TYPE V-A)**CERTIFIED CORRECTIONS SUBJECT TO FIELD INSPECTIONS & AUDIT **","reportedCost":1300800,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101072680"},{"permit":"101081249","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-04-06","address":"1061 W VAN BUREN ST","workDescription":"SELF-CERT 2019 CBC INTERIOR BUILD-OUT OF AN EXISTING VACANT TENANT SPACE ON THE FIRST LEVEL OF A MULTI-STORY BUILDING.  NEW TENANT TO BE A CATERING BUSINESS.  SCOPE INCLUDES INTERIOR FINISHES, MECHANICAL, ELECTRICAL, PLUMBING AND SPRINKLER. (CON TYPE: IA, OCC: A2 WITH R2, A3, S2, B, M BASE BUILDING ADDRESS 1101 W VAN BUREN)","reportedCost":418243,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101081249"}]}