400 E Chicago Av

Naperville, IL 60540

Two permits on record here. The newest, Sep 21: Proposal to resurface 2 existing front porches with Trex Transcends composite decking & custom box newel post. Naperville publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Proposal to resurface 2 existing front porches with Trex Transcends composite decking & custom box newel post…

   Fence, wall or deck
   Sep 21$71,550
2. Resurface existing back decks/porches (2) total

   Fence, wall or deck
   Jun 25, 2025$24,000

• 409 E Chicago Av newest permit Nov 20, 2024
• 424 E Chicago Av newest permit Sep 29, 2025
• 428 E Chicago Av newest permit May 28, 2025
• 518 E Chicago Av newest permit Jul 18, 2025
• 526 E Chicago Av newest permit Jun 16, 2026
• 529 E Chicago Av newest permit May 8, 2025
• 232 E Chicago Av newest permit Jul 1, 2026
• 224 E Chicago Av newest permit Jul 30, 2026
• 726 E Chicago Av newest permit Sep 12, 2026
• 730 E Chicago Av newest permit Nov 12, 2024

The newest permit in the city's data is from Sep 30, 2026, 8 days ago. Permits issued after that won't appear here until the city publishes them.

City of Naperville updated its data Oct 7, 2026. We checked it Oct 8, 01:44 UTC. See the city's official records.

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

For agents and scripts: This page as Markdown · JSON · Nearby as JSON · MCP tool permits_near