{"trade":"excavation","week":"2011-W20","weekStart":"2011-05-16","weekEnd":"2011-05-22","fetchedAt":"2026-08-07T07:12:05.171Z","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":"100381481","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2011-05-18","address":"5540 N WAYNE AVE","workDescription":"EXCAVATE EXISTING BASEMENT TO LOWER FLOOR. FINISH BASEMENT. NEW EXTERIOR STAIR & BASEMENT ENTRY.","reportedCost":50000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100381481"}]}