3855 Northbrook Dr

Boulder, CO 80304

Eight permits on record here. The newest, May 22: Replacement furnace, heat pump replacing AC and replacement water heater for single family detached dwelling. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Replacement furnace, heat pump replacing AC and replacement water heater for single family detached dwelling…

   Mechanical (HVAC)
   May 22$23,897
2. Replacement Comfort Cooling

   Mechanical (HVAC)
   Jun 22, 2016$5,006
3. Replacement metal, non-privacy fence along rear yard × 2 permits

   Fence, wall or deck
   Mar 27, 2012$3,598
4. Conversion of sun deck into 4 season sunroom

   Electrical
   Apr 7, 2004$100
5. Conversion of sun deck into 4 season sunroom

   Addition
   Apr 7, 2004$13,958
6. Installation of a forced air furnace (92k BTU) and an A.C. unit (42k BTU)

   Mechanical (HVAC)
   Aug 6, 2003$4,418
7. Installation of a forced air furnace (92k BTU) and an A.C. unit (42k BTU)

   Electrical
   Aug 6, 2003$188

• 3859 Northbrook Dr newest permit Jan 10, 2025
• 3835 Northbrook Dr newest permit Jan 28, 2026
• 3879 Northbrook Dr newest permit Jul 24, 2026
• 3830 Northbrook Dr newest permit Jan 2, 2025
• 3825 Northbrook Dr newest permit Jun 24, 2025
• 3822 Northbrook Dr newest permit Oct 1, 2026
• 3808 Northbrook Dr newest permit Apr 4, 2025
• 3805 Northbrook Dr newest permit Jun 24, 2025

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 22:11 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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