{"trade":"fire-sprinkler","week":"2023-W28","weekStart":"2023-07-10","weekEnd":"2023-07-16","fetchedAt":"2026-07-31T12:30:55.735Z","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":"101015927","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2023-07-14","address":"4927 S PRAIRIE AVE","workDescription":"SPR 2019 CBRC: INTERIOR RENOVATION OF OF EXISTING 3-STORY W/ BASEMENT LEVEL. (6) EXISTING UNITS TO (8) NEW RESIDENTIAL UNITS (R-2). NON-SPRINKLERED, MASONRY III-A BUILDING PER PLANS.","reportedCost":350000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101015927"},{"permit":"101014996","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2023-07-13","address":"61 W ERIE ST","workDescription":"2019 CBCRC SELF-CERT: CONVERT EXISTING RETAIL SPACE TO NEW MEDICAL OFFICE SPACE (USE GROUP B). INTERIOR BUILD OUT OF NEW MEDICAL OFFICE SPACE WITH MEP AS PER PLANS FOR EXISTING TENANT SPACE AT 1ST FLOOR(EXISTING MIXED USE: 6 STORY 28-UNIT HOTEL & GARAGE NIC) FULLY SPRINKLERED.","reportedCost":80000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101014996"},{"permit":"101023067","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2023-07-11","address":"909 N MICHIGAN AVE","workDescription":"TENANT IMPROVEMENT WITHIN THE INTERIOR OF EXISTING RETAIL SPACE. NO CHANGE AND/OR IMPROVEMENT TO EXISTING STRUCTURE. MECHANICAL, ELECTRICAL, PLUMBING, COMMUNICATION/LOW VOLTAGE, FIRE SUPPRESSION, FIRE ALARM AND SIGN PERMITS REQUIRE SEPARATE APPLICATIONS FOR EACH.","reportedCost":750000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101023067"},{"permit":"101015391","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2023-07-11","address":"200 W MADISON ST","workDescription":"** SELF-CERT PERMIT ** INTERIOR RENOVATION OF EXISTING TENANT OFFICE SUITE ON FLOOR 5. RENOVATION INCLUDES DEMOLITION OF EXISTING SPACE IN PREPARATION FOR NEW INTERIOR PARTITIONS, CEILINGS, LIGHTING AND FINISHES AS WELL AS THE REWORKING OF HVAC, ELECTRICAL,PLUMBING, SPRINKLERS AND FIRE ALARM. CURRENT USE: OFFICE. PROPOSED USE: OFFICE.","reportedCost":27510,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101015391"},{"permit":"101004432","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2023-07-10","address":"3535 N HAMILTON AVE","workDescription":"ZONING DESCRIPTION:  EXISTING R3-3 ZONING DISTRICT; LOT 4,340 SF WITH EXISTING 2-STORY SINGLE-FAMILY DETACHED RESIDENTIAL BUILDING AND NEW GARAGE WITH A 651 SF ADDITIONAL DWELLING UNIT (A.D.U. / COACH HOUSE) ABOVE NEW 2-STALL GARAGE AT REAR OF PROPERTY.BUILDING DESCRIPTION:  TYPE V-A ADDITION AND RENOVATION TO AN EXISTING 2-STORY TYPE V-A SINGLE-FAMILY RESIDENTIAL HOME, INCLUDING CONSTRUCTION OF NEW 2-STORY TYPE V-A PRIVATE GARAGE AND COACH HOUSE.- EXISTING AND NEW ADDITION IS OCCUPANCY TYPE R-5, WITH CONSTRUCTION TYPE V-A (PROTECTED WOOD FRAME), UNSPRINKLERED.","reportedCost":300000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101004432"}]}