2255 31st St

Boulder, CO 80301

14 permits on record here. The newest, Jul 31: Pure green- existing space - first time tenant to include new walls. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Pure green- existing space - first time tenant to include new walls

   Alteration or repair
   Jul 31$200,000
2. 8 head tenant finish to meet code coverage for wall/ceiling layout

   Fire systems
   Jun 16$1,298
3. 2614038 - Pure green - suite 120 provide the following fire alarm system modification to accommodate the…

   Fire systems
   Apr 28$4,815
4. Install Channel Letters on ACM and Door and Window Vinyl on south frontage of building

   Sign
   Oct 17, 2025$4,320
5. TI of 26 Heads (FSR13)

   Fire systems
   Aug 8, 2025$12,045
6. 2514099 - Beam light sauna - suite 110 - provide the following fire alarm system modification to accommodate…

   Fire systems
   Aug 8, 2025$8,680
7. VOID- 180 No Activity Temporary window vinyl prior to opening

   Sign
   Jul 11, 2025$450
8. Tenant improvements to include: nonstructural interior renovations only (finishes and fixtures) - interior…

   New building
   Jul 10, 2025$450,000
9. 80Kw rooftop and awning solar PV array

   Electrical
   Jun 5, 2023$320,000
10. New NFPA 13 dry and 13 wet fire sprinkler systems for three new mixed used buildings above a parking garage

    Fire systems
    Jun 7, 2022$405,000
11. Construction of a new 3 story 28,419 square foot mixed use building containing twenty (20) 1 and 2 bedroom…

    Plumbing
    Feb 28, 2022$706,386
12. Construction of a new 3 story 28,419 square foot mixed use building containing twenty (20) 1 and 2 bedroom…

    Mechanical (HVAC)
    Feb 28, 2022$543,036
13. Construction of a new 3 story 28,419 square foot mixed use building containing twenty (20) 1 and 2 bedroom…

    Electrical
    Feb 28, 2022$318,608
14. Building 1A - Construction of a new 3 story 28,419 square foot mixed use building containing twenty (20) 1…

    New building
    Feb 28, 2022$7,138,248

• 2273 31st St newest permit Sep 8, 2026
• 2511 31st St newest permit Nov 25, 2024
• 2551 31st St newest permit Nov 25, 2024
• 2601 31st St newest permit Dec 3, 2024
• 780 31st St newest permit Dec 1, 2025
• 765 31st St newest permit Oct 24, 2024
• 701 31st St newest permit Jul 21, 2026
• 330 31st St newest permit Oct 8, 2025
• 320 31st St newest permit Nov 6, 2024
• 270 31st St newest permit Jun 11, 2026

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 12:43 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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