2551 31st St

Boulder, CO 80301

At this address

21 permits on record. Newest issued Nov 25, 2024: Partial tear-off & reroof, 10 squares of single ply membrane and…

Within ¼ mile

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

1. Partial tear-off & reroof, 10 squares of single ply membrane and dimensional on a pitch represented as 5/12

   Roofing
   Nov 25, 2024$18,462
2. Weissman Family Dental, 5 Non-Illuminated Wall Signs

   Sign
   Aug 1, 2022$4,051
3. *Replace existing a/c with new 5 ton a/c system

   Mechanical (HVAC)
   Dec 12, 2018$4,300
4. Fs - tf for office

   Fire systems
   Mar 13, 2015$4,880
5. Fa - es - install 2 horn/strobes

   Fire systems
   Mar 6, 2015$1,200
6. Interior tenant remodel for dentist office in Building F. Scope of work includes interior demolition

   Plumbing
   Jan 26, 2015not listed
7. Interior tenant remodel for dentist office in Building F. Scope of work includes interior demolition

   Mechanical (HVAC)
   Jan 26, 2015not listed
8. Interior tenant remodel for dentist office in Building F. Scope of work includes interior demolition

   Electrical
   Jan 26, 2015not listed
9. Interior tenant remodel for dentist office in Building F. Scope of work includes interior demolition

   Alteration or repair
   Jan 26, 2015$350,000
10. Fire Alarm System - TI

    Fire systems
    Mar 14, 2002$700
11. Tenant Finish

    Plumbing
    Mar 13, 2002$4,000
12. Tenant Finish

    Mechanical (HVAC)
    Mar 13, 2002$7,000
13. Tenant Finish

    Electrical
    Mar 13, 2002$5,500
14. Tenant Finish

    Alteration or repair
    Mar 13, 2002$50,000
15. Fire Sprinkler System - TI

    Fire systems
    Mar 12, 2002$800
16. Fire sprinkler System - Bldg. F

    Fire systems
    Nov 15, 2001$7,500
17. Fire Alarm System - Core & Shell

    Fire systems
    Nov 13, 2001$800
18. Two story office / business studio core and shell with three two car attached garages on first level

    Plumbing
    May 30, 2001$5,950
19. Two story office / business studio core and shell with three two car attached garages on first level

    Mechanical (HVAC)
    May 30, 2001$10,098
20. Two story office / business studio core and shell with three two car attached garages on first level

    Electrical
    May 30, 2001$7,261
21. Two story office / business studio core and shell with three two car attached garages on first level

    New building
    May 30, 2001$180,000

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

• 2511 31st St newest permit Nov 25, 2024
• 2601 31st St newest permit Dec 3, 2024
• 2273 31st St newest permit Sep 8, 2026
• 2255 31st St newest permit Jul 31, 2026
• 780 31st St newest permit Dec 1, 2025
• 765 31st St newest permit Oct 24, 2024
• 730 31st St newest permit Oct 7, 2026
• 701 31st St newest permit Jul 21, 2026
• 330 31st St newest permit Oct 8, 2025
• 320 31st St newest permit Nov 6, 2024

Boulder Planning and Development Services updated its data Oct 8, 2026. We checked it Oct 8, 21:29 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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