640 N La Salle Dr
Multi-floor business office tenant build-outs totaling nearly 15,000 square feet are underway on the 2nd and 5th floors. Work across the site includes interior spatial alterations alongside associated electrical circuit modifications, mechanical updates, and plumbing reconfigurations.
Largest single reported permit cost — not a summed project total. Individual permit values can overlap in scope.
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Activity
How much relevant permit activity is on this site.
Trade fit
How well this project matches each trade, from linked permits. Select a trade to filter parties & permits.
| Trade | Fit | Evidence |
|---|---|---|
| High | Major construction permits |
Permit ledger
All 2 permits on this record| Permit | Description | Status | Contractor | ||
|---|---|---|---|---|---|
101087876 Renovation | Interior buildout of a 5th-floor business office, including electrical, mechanical, and plumbing alterations with no change of use. | AUG 31, 2026 | Active | $450,000 | Sequoia General Contracting Corp |
101087880 Renovation | Tenant buildout of a 9,227-square-foot 2nd-floor office space, including electrical, mechanical, and plumbing alterations, with no change of use. | AUG 31, 2026 | Active | $650,000 | Sequoia General Contracting Corp |
Key parties
Sources: City of Chicago Dept. of Buildings permit feed · Cook County Assessor parcel records
Source Chicago Building Permits · Last calculated Oct 11, 2026
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