# Alteration or repair permit 100423823 at 420 E Waterside Dr, Chicago

Chicago Department of Buildings permit 100423823: issued Apr 26, 2012 for alteration or repair work at 420 E Waterside Dr. Interior alterations for deconversion of two (1) dwelling units into one (1), units #4310 & 4314, as per plans.

- Permit number: 100423823
- Issued: Apr 26, 2012
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Finished (city: Complete)
- Reported cost: $55,000
- ZIP code: 60601 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/420-e-waterside-dr/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-02 17:07 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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