1800 Oak Ave

Boulder, CO 80304

At this address

10 permits on record. Newest issued Jun 26: Replacing existing furnace and AC with new 4 ton

Within ¼ mile

Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Replacing existing furnace and AC with new 4 ton

   Mechanical (HVAC)
   Jun 26$13,682
2. Roof-mounted solar installation 6.89 kW DC 4.93 kW AC

   Electrical
   Jun 25, 2025$19,003
3. Replace water heater

   Mechanical (HVAC)
   Nov 14, 2014$1,311
4. Roofing Permit for total tear off and overlay of 26 squares if dimensional shingles at an 8:12 slope

   Roofing
   May 1, 2007$5,775
5. Basement finish

   Plumbing
   Apr 18, 2001$2,000
6. Basement finish

   Mechanical (HVAC)
   Apr 18, 2001$500
7. Basement finish

   Electrical
   Apr 18, 2001$1,000
8. Basement finish

   Alteration or repair
   Apr 18, 2001$20,000
9. Finish den in basement the original general permit number is 959452

   Alteration or repair
   Jan 3, 1996$2,500
10. 1 Dw un. The original general permit number is m6250

    New building
    Feb 26, 1988$86,500

We don't list zoning cases for Boulder yet. Look them up on the city's Board of Zoning Adjustment page.

• 1790 Oak Ave newest permit Aug 25, 2025
• 1780 Oak Ave newest permit Sep 14, 2026
• 1770 Oak Ave newest permit Oct 3, 2025
• 1833 Oak Ave newest permit Nov 5, 2024
• 1760 Oak Ave newest permit Oct 9, 2025
• 1750 Oak Ave newest permit Sep 8, 2026
• 1740 Oak Ave newest permit Dec 30, 2025
• 1919 Oak Ave newest permit Jan 30, 2026
• 1929 Oak Ave newest permit Apr 27, 2026
• 1947 Oak Ave newest permit Nov 5, 2024

Boulder Planning and Development Services updated its data Oct 9, 2026. We checked it Oct 9, 15:45 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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