{"trade":"excavation","week":"2017-W03","weekStart":"2017-01-16","weekEnd":"2017-01-22","fetchedAt":"2026-08-04T18:35:35.275Z","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":"100666862","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2017-01-20","address":"1950 W POLK ST","workDescription":"DIRECT DEVELOPER SERVICE - FOUNDATION ONLY FOR 9-STORY HOSPITAL BUILDING ON CAISSON FOUNDATION WITH PARTIAL BASEMENT- BASEMENT AREA 900 SQ'. FIRST FLOOR  27,000 SQ'","reportedCost":1,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100666862"},{"permit":"100673567","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2017-01-19","address":"4517 N WHIPPLE ST","workDescription":"[SELF-CERT] NEW ADDITION TO AN EXISTING 2-STORY RESIDENCE, AND EXCAVATION FOR NEW BASEMENT SLAB. THE CURRENT OCCUPANCY CLASSIFICATION IS A-1 - SINGLE FAMILY HOME AND WILL REMAIN THE SAME.","reportedCost":200000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100673567"}]}