5207 S HARPER AVE, Hyde Park
A significant renovation project is underway at 5207 S Harper Ave in Chicago's Hyde Park neighborhood, focusing on creating a non-hazardous laboratory space. This involves extensive interior alterations including new partitions, finishes, and vibration mitigation.
Issued on July 27, 2026, this project has an estimated cost of $3,500,000 and is currently active. REX ELECT. & TECHNOLOGIES LLC is the contact for this large-scale buildout.
Residents in Hyde Park should be aware of a major $3.5M laboratory buildout, impacting the local construction landscape.
Issued
July 27, 2026
Expires
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License
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Filed by REX ELECT. & TECHNOLOGIES LLC · 28 permits across 6 areas
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 101085835 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | — |
| Status | ACTIVE |
| Job Description | SELF-CERT 2019 CBC: QUANTUM LAB WEST SIDE PHASE 2 OF INITIAL BUILDOUT ON THE 8TH FLOOR WITHIN AN EXISTING MIXED-USE BUILDING FOR A NON-HAZARDOUS LABORATORY SPACE. WORK INCLUDES NEW NON-LOAD BEARING PARTITIONS, DOORS, CEILINGS, MILLWORK AND FINISHES AND VIBRATION MITIGATION STRUCTURE. ALONG WITH ASSOCIATED ELECTRICAL POWER AND LIGHING, MECHANICAL VENTILATION, AND PLUMBING WORK AS PER PLANS. (OCCUPANCY GROUP B; TYPE 1A CONSTRUCTION) (STRUCTURAL PEER REVIEW) |
| Floor / Unit | — |
| Estimated Cost | $3,500,000 |
| Approved | July 22, 2026 |
HARPER COURT HOLDINGS II
| Issued | July 27, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |