1819 Walnut St

Boulder, CO 80302

One permit here in the last two years. The newest, Dec 10, 2025: 11.5 kW Photovoltaic and Battery system installation. 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 2026-10-07 03:04 UTC. Data status

1. 11.5 kW Photovoltaic and Battery system installation

   Electrical
   Dec 10, 2025$26,851

• 1818 Walnut St newest permit Sep 16, 2026
• 1802 Walnut St newest permit Oct 24, 2024
• 1860 Walnut St 3 newest permit Nov 6, 2024
• 1743 Walnut St newest permit Apr 15, 2025
• 1734 Walnut St newest permit Oct 2, 2025
• 1726 Walnut St newest permit Oct 17, 2025
• 1921 Walnut St newest permit Sep 2, 2025
• 1708 Walnut St newest permit Feb 21, 2025
• 1707 Walnut St 106 newest permit May 28, 2026
• 1940 Walnut St 200 newest permit Jan 27, 2025

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 7, 03:04 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