# Alteration or repair permit 101083464 at 1800 W Warner Ave, Chicago

Chicago Department of Buildings permit 101083464: issued Jul 20, 2026 for alteration or repair work at 1800 W Warner Ave. Sc 2019 CBRC: replace existing decking with new porcelain pavers, install new pergola, trellis, and outdoor kitchen on private rooftop deck for unit 3 at existing 3-unit building of masonry construction (occupancy type R-5, type 3a construction). No change to occupancy or egress. Structural peer review.

- Permit number: 101083464
- Issued: Jul 20, 2026
- Type of work: Alteration or repair (city: Permit - renovation/alteration)
- Status: Issued (city: Active)
- Reported cost: $30,000
- ZIP code: 60613 (derived from location)
- All permits at this address: https://nearbypermits.com/chicago/address/1800-w-warner-ave/

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Source: Chicago Department of Buildings permit data (https://data.cityofchicago.org/d/ydr8-5enu). Checked 2026-10-05 21:32 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

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Every permit at 1800 W Warner Ave: https://nearbypermits.com/chicago/address/1800-w-warner-ave/