335 S 40th St

Boulder, CO 80305

Three permits on record here. The newest, Sep 17: Installing: 1-MXZ-SM48NLHZ Mitsubishi Heat Pump 49.6K BTU Cooling. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Installing: 1-MXZ-SM48NLHZ Mitsubishi Heat Pump 49.6K BTU Cooling

   Mechanical (HVAC)
   Sep 17$36,775
2. Tear-off & reroof of SFD, 13 squares of asphalt shingles on a pitch represented as 5/12

   Roofing
   Oct 8, 2013$7,500
3. Mechanical permit to replace a water heater

   Mechanical (HVAC)
   Nov 16, 2005$350

• 320 S 40th St newest permit Aug 28, 2025
• 310 S 40th St newest permit May 27, 2026
• 365 S 40th St newest permit Jul 14, 2025
• 375 S 40th St newest permit Jul 27, 2026
• 285 S 40th St newest permit Mar 25, 2026
• 265 S 40th St newest permit Jul 28, 2026
• 255 S 40th St newest permit Aug 4, 2025
• 240 S 40th St newest permit May 5, 2025
• 450 S 40th St newest permit Feb 19, 2026
• 455 S 40th St newest permit Apr 1, 2025

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 15:30 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