320 S 40th St

Boulder, CO 80305

Five permits on record here. The newest, Aug 28, 2025: Install 1 egress escape window in basement bedroom by means of expanding the existing opening to install a. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Install 1 egress escape window in basement bedroom by means of expanding the existing opening to install a…

   Alteration or repair
   Aug 28, 2025$5,800
2. Replacement Water Heater

   Mechanical (HVAC)
   Apr 27, 2016$5,476
3. Replacement Forced Air Furnace

   Mechanical (HVAC)
   Jan 30, 2012$4,921
4. New PV system

   Electrical
   Aug 13, 2007$4,365
5. Replace hot water heater in single-family residence

   Mechanical (HVAC)
   May 13, 2002$300

• 310 S 40th St newest permit May 27, 2026
• 335 S 40th St newest permit Sep 17, 2026
• 285 S 40th St newest permit Mar 25, 2026
• 365 S 40th St newest permit Jul 14, 2025
• 375 S 40th St newest permit Jul 27, 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, 14:01 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.

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