# Alteration or repair permit B200510311 at 3621 S Marshfield Ave, Chicago

Chicago Department of Buildings permit B200510311, issued Sep 4, 2026 for 3621 S Marshfield Ave: alteration or repair. In-kind replacement of exterior windows and doors in existing openings. Replacement windows: 12; replacement skylights: 0; replacement doors: 4. Affects: 1 residential unit(s), 0 non-residential unit(s), location: exterior doors, windows and siding.

- Permit number: B200510311
- Issued: Sep 4, 2026
- Type of work: Alteration or repair (city: Exterior Windows/Doors Replacement, PERMIT – EXPRESS PERMIT PROGRAM)
- Status: Issued (city: Active)
- Reported cost: $4,500
- ZIP code: 60609 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/3621-s-marshfield-ave/

---
Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-01 22:44 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.