3119 9th St

Boulder, CO 80304

11 permits on record here. The newest, Dec 2, 2025: VOID- 180 Days no activity Mitsubishi Hyper Heat System - System 1 System Size: 28.6K BTU @ 5F 2/ 30K (Max). Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. VOID- 180 Days no activity Mitsubishi Hyper Heat System - System 1 System Size: 28.6K BTU @ 5F 2/ 30K (Max)…

   Mechanical (HVAC)
   Dec 2, 2025$40,313
2. *Voided for inactivity - requirements not met.* Replace Boiler system - 120,000 BTU 95% AFUE

   Mechanical (HVAC)
   Oct 10, 2023$13,809
3. Repair to existing foundation to SFD

   Alteration or repair
   Mar 12, 2013$16,313
4. Total tear off and reroof, SFD

   Roofing
   Oct 4, 2012$23,691
5. New 843 total square foot garage with studio above

   Plumbing
   Sep 21, 2005$1,000
6. New 843 total square foot garage with studio above

   Mechanical (HVAC)
   Sep 21, 2005$500
7. New 843 total square foot garage with studio above

   Electrical
   Sep 21, 2005$2,500
8. New 843 total square foot garage with studio above

   New building
   Sep 21, 2005$119,917
9. Demolish existing garage

   Demolition
   Nov 8, 2004not listed
10. Two story bedroom and bath addition to rear of str the original general permit

    Addition
    Apr 1, 1994$80,000
11. Enclose existing porch the original general permit number is 921700

    Alteration or repair
    Jul 15, 1992$2,000

• 3136 9th St newest permit May 28, 2026
• 3141 9th St newest permit Aug 28, 2026
• 3153 9th St newest permit Apr 1, 2025
• 3156 9th St newest permit May 27, 2026
• 3055 9th St newest permit Mar 23, 2026
• 3188 9th St newest permit Nov 27, 2024
• 3048 9th St newest permit Apr 23, 2026
• 3045 9th St newest permit Jan 12, 2026
• 3036 9th St newest permit Jul 7, 2025
• 3025 9th St newest permit May 18, 2026

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 20:35 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.

For agents and scripts: This page as Markdown · JSON · Nearby as JSON · MCP tool permits_near