Building Alterations at 171 N LaSalle St, Loop
171 N LA SALLE ST, Loop
What was permitted
For large-scale commercial property owners in the Loop, this permit provides insight into significant renovation costs. It details revisions to a previous permit for modifications across multiple levels of an existing 17-story office building.
This extensive alteration project was issued on July 2, 2026, with a reported cost of $28,000,000. TITAN ELECTRIC LLC is listed as the contact for this major undertaking.
Major renovations to large office buildings in the Loop can reach tens of millions of dollars, with this project estimated at $28,000,000.
What it cost
Issued
July 2, 2026
Expires
—
License
—
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Filed by TITAN ELECTRIC LLC · 16 permits across 4 areas
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 101079295 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | — |
| Status | ACTIVE |
| Job Description | DDS / 2019 CBRC: REVISION TO PERMIT 101039784 FOR MODIFICATIONS TO LEVELS B2 THROUGH LEVEL 17 IN AN EXISTING 17-STORY OFFICE BUILDING AS PER PLANS. (OCCUPANCY CLASSIFICATION: B, M, A-2, A-3, S-1, S-2 / CONSTRUCTION CLASSIFICATION: 1A) CONSULTANT REVIEWER: GLOBETROTTERS ENGINEERING |
| Floor / Unit | — |
| Estimated Cost | $28,000,000 |
| Approved | March 9, 2026 |
| Issued | July 2, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property Owner
JRTC HOLDINGS, LLC