1820 18th St

Boulder, CO 80302

One permit here in the last two years. The newest, Apr 29: York 2stage furnace. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

The city's data portal didn't answer in time. "Here" shows our copy of the last two years, which we checked 2026-10-06 18:19 UTC. Data status

1. York 2stage furnace

   Mechanical (HVAC)
   Apr 29$2,606

• 1934 18th St newest permit Jan 24, 2025
• 2002 18th St newest permit Jul 16, 2025
• 1633 18th St 6 newest permit Jun 29, 2026
• 2008 18th St newest permit Dec 16, 2025
• 2014 18th St newest permit Mar 21, 2025
• 2016 18th St newest permit Sep 12, 2025
• 1623 18th St newest permit Jul 17, 2026
• 2119 18th St newest permit Sep 10, 2026
• 2121 18th St newest permit Sep 10, 2026
• 1430 18th St 16 newest permit Feb 27, 2026

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 18:19 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