309 27th St

Boulder, CO 80305

Three permits on record here. The newest, Jun 23: Installation of 3 Ton Ducted Mitsubishi Heat Pump System. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Installation of 3 Ton Ducted Mitsubishi Heat Pump System

   Mechanical (HVAC)
   Jun 23$10,750
2. *Voided for inactivity - no inspections within 180 days* Replace water heater with 40 gallon

   Mechanical (HVAC)
   Oct 15, 2021$2,989
3. Replace forced air furnace in residence

   Mechanical (HVAC)
   Jan 6, 2012$2,013

• 308 27th St newest permit Dec 16, 2025
• 310 27th St newest permit Sep 25, 2026
• 305 27th St newest permit Sep 2, 2025
• 302 27th St newest permit Oct 31, 2025
• 325 27th St newest permit Sep 21, 2026
• 340 27th St newest permit Jul 6, 2026
• 375 27th St newest permit Apr 27, 2026

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 15:36 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