# Alteration or repair permit 101085835 at 5207 S Harper Ave, Chicago

Chicago Department of Buildings permit 101085835: issued Jul 27, 2026 for alteration or repair work at 5207 S Harper Ave. 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).

- Permit number: 101085835
- Issued: Jul 27, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $3,500,000
- ZIP code: 60615 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/5207-s-harper-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-04 13:43 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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