Dds 2019 CBRC: phase 2 of 3: infrastructure upgrades
Alteration or repair at 400 S La Salle St, Chicago
Chicago Department of Buildings permit 101081181: issued Jul 6, 2026 for alteration or repair work at 400 S La Salle St. Dds 2019 CBRC: phase 2 of 3: infrastructure upgrades. Convert 7 story office building to a data center. Reinforcement of existing floors. Architectural plans provided for reference. Electrical work limited to electrical distribution from comed vault to upper floors. Mechanical, plumbing and fire protection work to be permitted under phase 3. Equipment to be permitted under phase 3. Phase 1 demolition only work permitted under 101083036. IA Construction; b-business consultant reviewer: v3 companies of IL.
- Permit number
- 101081181
- Issued
- Type of work
- Alteration or repair
- Status
- Other
- Reported cost
- $51,100,000
- ZIP code
- 60605 (from the permit's location)
- City's category
- Permit - renovation/alteration
- City's status
- Phased permitting
- 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 400 S La Salle St, and what's permitted nearby
Chicago Department of Buildings updated its data Oct 5, 2026. We checked it Oct 5, 22:57 UTC. See the city's official records.
For agents and scripts: This page as Markdown ยท JSON