854 Walnut St

Boulder, CO 80302

Two permits on record here. The newest, May 27: Replacement Boiler PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Replacement Boiler PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic…

   Mechanical (HVAC)
   May 27$9,577
2. Electrical COOLER ELEC

   Electrical
   Aug 12, 1988$150

• 848 Walnut St newest permit Jun 22, 2026
• 824 Walnut St 46 newest permit Sep 9, 2026
• 812 Walnut St newest permit Sep 28, 2026
• 790 Walnut St B newest permit Oct 27, 2025
• 921 Walnut St newest permit Aug 5, 2026
• 770 Walnut St B newest permit Aug 12, 2026
• 760 Walnut St newest permit Mar 27, 2026
• 750 Walnut St newest permit Sep 28, 2026
• 711 Walnut St newest permit Jun 3, 2026
• 1002 Walnut St newest permit Dec 10, 2025

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 12:17 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