{"trade":"excavation","week":"2007-W18","weekStart":"2007-04-30","weekEnd":"2007-05-06","fetchedAt":"2026-08-09T06:21:26.514Z","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":"100176504","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2007-05-03","address":"1649 W HOWARD ST","workDescription":"REVISION TO FOUNDATION CAISSON PERMIT #100163676","reportedCost":45000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100176504"},{"permit":"100163899","permitType":"PERMIT - PORCH CONSTRUCTION","issueDate":"2007-05-03","address":"5423 N CLARK ST","workDescription":"REPLACE EXISTING PORCH WITH NEW ASSEMBLY; SAME SIZE; SAME LOCATION5ION AS EXISTING (THIS PERMIT SHALL NO BE USED FOR VERIFICATION OF DWELLING UNITS)(FOOTINGS EXISTING; NO EXCAVATION OR MASONRY WORK WITHIN PERMIT SCOPE)","reportedCost":20000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100163899"},{"permit":"100159794","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2007-05-01","address":"2219 W CORTEZ ST","workDescription":"INTERIOR ALTERATIONS TO EXISTING TWO STORY TWO DWELLING UNIT BLDG. AT BASEMENT LEVEL PER ARCH. PLANS.  DUPLEX 1ST FLOOR AND BASEMENT.  PARTIAL EXCAVATION OF BASEMENT LEVEL.  NEW EXTERIOR STAIRS TO BASEMENT LEVEL AND OPENING IN EXISTING MASONRY WALL.","reportedCost":25000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=100159794"}]}