620 S 43rd St

Boulder, CO 80305

Nine permits on record here. The newest, Oct 20, 2025: 21? duel fuel 97% heat pump, 21. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. 21? duel fuel 97% heat pump, 21

   Mechanical (HVAC)
   Oct 20, 2025$27,990
2. *Total tear-off & reroof of SFD

   Roofing
   Jan 18, 2022$8,000
3. Total tear off and reroof of existing single family dwelling

   Roofing
   Dec 12, 2011$8,700
4. Mechanical Permit - For installation of new wood burning stove meeting EPA regs in single-family dwelling

   Mechanical (HVAC)
   Mar 9, 2011$3,200
5. Replace water heater 60 gal

   Mechanical (HVAC)
   Nov 23, 2005$500
6. Remodel finished basement including installation of egress windows

   Electrical
   Jul 19, 2004$150
7. Remodel finished basement including installation of egress windows

   Alteration or repair
   Jul 19, 2004$3,000
8. Replace forced air furnace in single-family residence

   Mechanical (HVAC)
   Nov 7, 2003$2,100
9. Service change (200 amps) and furnace pre-wire

   Electrical
   Sep 25, 2003$1,240

• 625 S 43rd St newest permit May 13, 2025
• 635 S 43rd St newest permit Jan 13, 2026
• 650 S 43rd St newest permit Apr 29, 2026
• 660 S 43rd St newest permit Aug 11, 2026
• 555 S 43rd St newest permit Nov 12, 2024
• 545 S 43rd St newest permit Sep 2, 2025
• 540 S 43rd St newest permit Sep 26, 2025
• 530 S 43rd St newest permit Aug 29, 2025
• 710 S 43rd St newest permit Oct 2, 2025
• 715 S 43rd St newest permit Feb 10, 2026

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 7, 08:35 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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