1655 Walnut St 309

Boulder, CO 80302

One permit on record here. The newest, Oct 30, 2025: REPLACE CU & FCU in #309 All new plastic glued vents for fuel burning appliances must undergo pressure testing. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. REPLACE CU & FCU in #309 All new plastic glued vents for fuel burning appliances must undergo pressure testing

   Mechanical (HVAC)
   Oct 30, 2025$12,900

• 1634 Walnut St C newest permit Sep 24, 2026
• 1620 Walnut St newest permit May 13, 2025
• 1603 Walnut St newest permit Jul 20, 2026
• 1707 Walnut St 106 newest permit May 28, 2026
• 1708 Walnut St newest permit Feb 21, 2025
• 1726 Walnut St newest permit Oct 17, 2025
• 1734 Walnut St newest permit Oct 2, 2025
• 1743 Walnut St newest permit Apr 15, 2025
• 1545 Walnut St newest permit Jun 9, 2025
• 1802 Walnut St newest permit Oct 24, 2024

Boulder Planning and Development Services updated its data Oct 8, 2026. We checked it Oct 8, 11:26 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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