# Tenant Improvment permit 7157792-BK at 1601 5th Ave, Seattle

City of Seattle permit 7157792-BK, issued Sep 2, 2026 for 1601 5th Ave: tenant improvment. Construct blanket permit tenant improvements to Hazen and Sawyer on the 20th floor of existing commercial building per plan.

- Permit number: 7157792-BK
- Issued: Sep 2, 2026
- Type: Tenant Improvment
- Status: Issued
- Reported cost: $100,000
- ZIP code: 98101
- All permits at this address: https://nearbypermits.com/seattle/address/1601-5th-ave/

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Source: City of Seattle open data (https://cos-data.seattle.gov/d/76t5-zqzr). Checked 2026-10-01 03:52 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/