225 31st St

Boulder, CO 80305

10 permits on record here. The newest, Aug 28: Conversion of an existing 1-story. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Conversion of an existing 1-story

   Fence, wall or deck
   Aug 28$170,000
2. Nfpa13D sprinkler system

   Fire systems
   Aug 24$13,580
3. Voided due to inactivity over 180 days replace furnace

   Mechanical (HVAC)
   Nov 9, 2023$5,700
4. Total tear-off & overlay of 24 squares on a SFD

   Roofing
   Oct 11, 2007$3,216
5. Construct new uncovered front porch/deck

   New building
   Aug 11, 2003$500
6. Partial remodel of existing detached garage to create workshop and unheated storage

   Electrical
   Apr 29, 2003$100
7. Partial remodel of existing detached garage to create workshop and unheated storage

   Alteration or repair
   Apr 29, 2003$3,000
8. Detached two car garage in rear of lot the original general permit number is 9

   Alteration or repair
   Jun 15, 1995$5,000
9. Electrical svc chg, outlets, fixture

   Electrical
   Nov 28, 1988$500
10. Mechanical replace f a furnace

    Mechanical (HVAC)
    Oct 10, 1988$1,000

• 235 31st St newest permit Mar 9, 2026
• 260 31st St newest permit Jul 21, 2025
• 270 31st St newest permit Jun 11, 2026
• 137 31st St newest permit Jul 29, 2025
• 320 31st St newest permit Nov 6, 2024
• 330 31st St newest permit Oct 8, 2025
• 701 31st St newest permit Jul 21, 2026
• 765 31st St newest permit Oct 24, 2024
• 780 31st St newest permit Dec 1, 2025
• 2255 31st St newest permit Jul 31, 2026

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 17:38 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