Electrical Panel Update at 427 S LaSalle St, Chicago
427 S LA SALLE ST, Loop
What was permitted
This permit covers a renovation project involving updates to electrical input panels at a commercial property in Chicago's Loop neighborhood. The work is a revision to a previous permit, focusing on essential electrical system maintenance and upgrades.
The permit is active and was issued on June 23, 2026, with a reported project cost of $1,000. Klass Electric Company, Inc. is listed as the contact for this electrical alteration.
Homeowners in the Loop can note that electrical system upgrades, even for commercial spaces, can have reported costs starting around $1,000.
What it cost
Issued
June 23, 2026
Expires
—
License
—
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Filed by KLASS ELECTRIC COMPANY, INC. · 3 permits across 1 area
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 | 101081633 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | — |
| Status | ACTIVE |
| Job Description | DDS 2019 CBRC: REVISION TO PERMIT 101070387 TO UPDATE RE-FEED INPUT PANELS 2A &2B.(OCCUPANCY GROUP: B / TYPE 1A CONSTRUCTION) CONSULTANT REVIEWER: V3 COMPANIES OF IL |
| Floor / Unit | — |
| Estimated Cost | $1,000 |
| Approved | May 1, 2026 |
| Issued | June 23, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property Owner
CORESITE REAL ESTATE CH1, LLC