# Fire systems permit B100998903 at 2550 W Addison St, Chicago

Chicago Department of Buildings permit B100998903: issued Feb 23, 2023 for fire systems work at 2550 W Addison St. Fire alarm permit addition to an existing class-1 fire alarm system (nfs-320) to include interior expansion of a new staff area within an existing one-story building.

- Permit number: B100998903
- Issued: Feb 23, 2023
- Type of work: Fire systems (city: Fire alarm system, permit – express permit program)
- Status: Finished (city: Complete)
- Reported cost: $2,000
- ZIP code: 60618 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/2550-w-addison-st/

---
Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 21:34 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

This site provides applications using data that has been modified for use from its original source, www.cityofchicago.org, the official website of the City of Chicago. The City of Chicago makes no claims as to the content, accuracy, timeliness, or completeness of any of the data provided at this site. The data provided at this site is subject to change at any time. It is understood that the data provided at this site is being used at one's own risk.

Every permit at 2550 W Addison St: https://nearbypermits.com/chicago/address/2550-w-addison-st/