4820 Nautilus Ct N

Boulder, CO 80301

At this address

27 permits on record. Newest issued May 11: All Structures must be permitted separately Total tear-off & reroof

Within ¼ mile

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

1. All Structures must be permitted separately Total tear-off & reroof

   Roofing
   May 11$50,000
2. Total tear-off & reroof

   Roofing
   Nov 21, 2025$4,371
3. Total tear-off & reroof of SFD

   Roofing
   Mar 18, 2025$39,136
4. Total tear-off & reroof of SFD

   Roofing
   May 28, 2024$28,538
5. New two-story 11,186 S.F. dining commons building for the Boulder Country Day School

   New building
   Jan 13, 2023$8,148,271
6. Scope of work letter - adde three sprinklers

   Fire systems
   Oct 2, 2014$450
7. Installation of storefront doorway inside school with access control

   Alteration or repair
   Apr 11, 2014$1,908
8. Mezzanine level addition to create supplemental administrative offices for Boulde Country Day School -- 196…

   Mechanical (HVAC)
   Jul 13, 2012$2,000
9. Mezzanine level addition to create supplemental administrative offices for Boulde Country Day School -- 196…

   Electrical
   Jul 13, 2012$3,000
10. Mezzanine level addition to create supplemental administrative offices for Boulde Country Day School -- 196…

    Addition
    Jul 13, 2012$25,000
11. Creation of administrative office space for head of school

    Electrical
    Jun 3, 2010$1,000
12. Creation of administrative office space for head of school

    Alteration or repair
    Jun 3, 2010$6,923
13. Installation of four modular classrooms -- anticipated removal of classroom to occur on or before Jan 31

    Electrical
    Aug 19, 2009$1,000
14. Installation of four modular classrooms -- anticipated removal of classroom to occur on or before Jan 31

    Alteration or repair
    Aug 19, 2009$2,000
15. Installation of 5 sections of replacement fence totalling approximately 315 linear feet

    Fence, wall or deck
    Mar 15, 2007$15,000
16. Fire Alarm System - Locker room addition

    Fire systems
    Dec 13, 2006$1,000
17. Fire Sprinkler System - Locker rooms

    Fire systems
    Dec 8, 2006$4,750
18. Locker room addition of 1,498 S.F. to existing gym for Boulder Country Day School

    Plumbing
    Feb 18, 2005$8,500
19. Locker room addition of 1,498 S.F. to existing gym for Boulder Country Day School

    Mechanical (HVAC)
    Feb 18, 2005$5,600
20. Locker room addition of 1,498 S.F. to existing gym for Boulder Country Day School

    Electrical
    Feb 18, 2005$4,900
21. Locker room addition of 1,498 S.F. to existing gym for Boulder Country Day School

    Addition
    Feb 18, 2005$131,105
22. Fire install fire alarm detection system at 4950 N nautilus ct

    Fire systems
    Apr 21, 1999$15,500
23. Mechanical mechanical for administration building

    Mechanical (HVAC)
    Jan 12, 1999$24,120
24. Plumbing plumbing for adminstration building

    Plumbing
    Jan 12, 1999$9,350
25. Electrical electrical for administration building

    Electrical
    Jan 12, 1999$35,110
26. Administration building the original general permit number is 990246

    New building
    Jan 12, 1999$332,400
27. Electrical temporary construction power at 4950 N nautilus ct

    Electrical
    Nov 24, 1998not listed

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

• 4830 Nautilus Ct N newest permit May 14, 2026
• 4840 Nautilus Ct N newest permit Apr 22, 2026

Boulder Planning and Development Services updated its data Oct 16, 2026. We checked it Oct 16, 19:53 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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