Structural addition to add floors 5 through 9 to existing 4 story block 37 building
Alteration or repair at 25 W Randolph St, Chicago
Chicago Department of Buildings permit 100559810: issued Sep 10, 2014 for alteration or repair work at 25 W Randolph St. Structural addition to add floors 5 through 9 to existing 4 story block 37 building. Addition to support new 38 story apartment building on top of the existing 4 story podium. Structural work includes a 5'-6" matt transfer slab, steel transfer trusses approximately 30'-0" tall, post-tensioned concrete slabs, concrete columns and concrete core-shear wall.
- Permit number
- 100559810
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- $7,000,000
- ZIP code
- 60601 (from the permit's location)
- City's category
- Permit - renovation/alteration
- City's status
- Complete
- Source
- Chicago Department of Buildings permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 25 W Randolph St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 13, 2026. We checked it Oct 14, 03:39 UTC. See the city's official records.
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