3750 Walnut St

Boulder, CO 80301

20 permits on record here. The newest, Dec 20, 2024: We will install a cell communicator and connect it to the existing FACU for communications. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. We will install a cell communicator and connect it to the existing FACU for communications

   Fire systems
   Dec 20, 2024$1,395
2. Service upgrade

   Electrical
   Jun 4, 2024$6,000
3. Replace the fire alarm control unit

   Fire systems
   Oct 2, 2023$6,718
4. Fire Alarm System - General Air

   Fire systems
   Mar 9, 2006$9,600
5. Remodel of existing building for existing user

   Alteration or repair
   May 12, 2005$8,000
6. Installation of two new windows per engineer's specifications

   Alteration or repair
   Nov 5, 2003$10,000
7. Electrical site lighting at 3850 walnut street

   Electrical
   Oct 18, 1996$18,000
8. Grading parking lot improvments at 3850 walnut street

   Grading
   Oct 1, 1996not listed
9. Grading parking lot improvments at 3850 walnut street

   Alteration or repair
   Oct 1, 1996$78,617
10. Fire fire sprinkler system at 1990 38th street unit 201

    Fire systems
    Dec 28, 1995$275
11. Plumbing add uninal and water closet at 3850 walnut street

    Plumbing
    Jul 28, 1995$1,399
12. Remodel of mens restroom at 3850 walnut street

    Alteration or repair
    Jul 13, 1995$5,000
13. Mechanical install evaporative cooler located roof top at 3850 walnut street

    Mechanical (HVAC)
    Apr 12, 1995$4,500
14. Electrical electrical wiring for tenant remodel at 3850 walnut street

    Electrical
    Mar 14, 1995$7,500
15. Plumbing plumbing at 3850 walnut street

    Plumbing
    Mar 6, 1995$5,900
16. Tenant remodel (enlarge restrooms and move walls) at 3850 walnut street

    Alteration or repair
    Mar 3, 1995$90,000
17. Install horizontal propane tank the original general permit number is 940191

    New building
    Mar 7, 1994$2,000
18. Addition to south side of existing structure the original general permit numbe

    Addition
    Dec 20, 1993not listed
19. Addition to south side of existing structure the original general permit numbe

    Alteration or repair
    Dec 20, 1993$15,000
20. Fire fire sprinkler system at 3800 walnut st

    Fire systems
    Feb 14, 1989not listed

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 11:11 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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