# Tenant Improvment permit 6841545-BK at 601 Union St, Seattle

City of Seattle permit 6841545-BK, issued Jun 4, 2021 for 601 Union St: tenant improvment. Blanket permit tenant improvements to office space for Onelin on the 17th floor per plans.

- Permit number: 6841545-BK
- Issued: Jun 4, 2021
- Type: Tenant Improvment
- Status: Completed
- Reported cost: $85,000
- ZIP code: 98101
- All permits at this address: https://nearbypermits.com/seattle/address/601-union-st/

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Source: City of Seattle open data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-01 04:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/