{"trade":"excavation","week":"2026-W03","weekStart":"2026-01-12","weekEnd":"2026-01-18","fetchedAt":"2026-07-31T09:33:18.362Z","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":"B200456036","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-01-14","address":"777 N MICHIGAN AVE","workDescription":"CONCRETE MASONRY REPAIR / REPLACEMNT: 420SQ. FT., EXCAVATION = NO. LOCATION: PENTHOUSE AND EXTERIOR WALL REPAIRS.","reportedCost":109000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200456036"},{"permit":"101044816","permitType":"PERMIT - NEW CONSTRUCTION","issueDate":"2026-01-13","address":"135 N DESPLAINES ST","workDescription":"DDS CBC 2019. CONSTRUCT NEW 9-STORY BUILDING WITH ROOF DECK, FIRST FLOOR (1) LOADING SPACE AND (3) INTERIOR PARKING SPACES, (50) DWELLING UNITS LOCATED 2ND-9TH FLOOR. TYPE 1-B CONSTRUCTION TYPE, OCCUPANCY GROUPS R2 & M WITH MIXED OCCUPANCY SEPARATION. BUILDING TO BE FULLY SPRINKLERED. 1ST FLOOR COMMERCIAL SPACE + 14 EFFICIENCY +36 DWELLING UNITS. FOUNDATION TO BE CAISSONS AND GRADE BEAMS. CONSULTANT REVIEWER: V3 COMPANIES OF ILLINOIS. (131-133-135 N. DESPLAINES STREET / 627-631 W. RANDOLPH STREET).","reportedCost":9500000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101044816"},{"permit":"101072775","permitType":"PERMIT - RENOVATION/ALTERATION","issueDate":"2026-01-13","address":"11601 W TOUHY AVE","workDescription":"DDS 2019 CBRC: AA ORD L CONCOURSE RENOVATION. DEEP FOUNDATIONS INCLUDING THE INSTALLATION OF CAISSONS AT ADJACENT TO THE EXISTING L CONCOURSE BUILDING. THESE FOUNDATIONS WILL SUPPORT PASSENGER BOARDING BRIDGES AND FIXED WALK-WAYS FOR 2 RECONFIGURED GATES. (OCCUPANCY TYPE A-3, CONSTRUCTION TYPE 1A) CDA PROJECT NUMBER H1185.19-00 C0NSULTANT REVIEWER:V3 COMPANIES","reportedCost":320000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=101072775"},{"permit":"B200455766","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-01-13","address":"2430 N LAKEVIEW AVE","workDescription":"CONCRETE MASONRY REPAIR / REPLACEMNT: 350SQ. FT., EXCAVATION = NO. LOCATION: EXTERIOR BUILDING CONCRETE WALK.","reportedCost":30000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200455766"},{"permit":"B200449406","permitType":"PERMIT – EXPRESS PERMIT PROGRAM","issueDate":"2026-01-12","address":"2216 W CHARLESTON ST","workDescription":"INSTALL 12 - 4\" DIA. GEOTHERMAL VERTICAL CLOSED  LOOP WELLS TO 50' BELOW GRADE UNDER GARAGE SLAB IN REAR OF EXISTING SINGLE-FAMILY HOME. EXCAVATION FOR GEOTHERMAL WELLS. ASSOCIATED TRENCHING CANNOT BE LOCATED LESS THAN 1'-0\" TO ADJACENT PROPERTY LINES. NO RELOCATION OF EQUIPMENT, MODIFIED DUCTWORK, NO NEW PARTITIONS OR CLOSETS. 1 RESIDENTIAL UNIT(S), 0 NON-RESIDENTIAL UNIT(S), EXTERIOR WORK.","reportedCost":30000,"cityRecordUrl":"https://data.cityofchicago.org/resource/ydr8-5enu.json?permit_=B200449406"}]}