875 33rd St

Boulder, CO 80303

12 permits on record here. The newest, Dec 15, 2025: Add 9 sprinkler heads to new ADU NFPA 13D per drawing dated 8/11/25 (FSN 13D). Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

1. Add 9 sprinkler heads to new ADU NFPA 13D per drawing dated 8/11/25 (FSN 13D)

   Fire systems
   Dec 15, 2025$7,499
2. 3/10/26: Revision-siding materials new 638 SQ FT detached accessory dwelling unit (adu)

   Fence, wall or deck
   Nov 12, 2025$375,000
3. VOID-180 Days no activity Upgrade electrical service to 200 amps

   Electrical
   Sep 17, 2025$3,000
4. This is a new 638 sq ft detached accessory dwelling unit with under 20% (19.3%) coverage in the outer buffer…

   New building
   Aug 8, 2025not listed
5. Installation of a 3.24kW dc system

   Electrical
   Jun 26, 2023$6,480
6. *Voided for inactivity - requirements not met.* Total tear-off & reroof of SFD

   Roofing
   Jul 1, 2022$8,000
7. New 28 linear feet of 6' privacy fence

   Fence, wall or deck
   May 31, 2005$650
8. New 6' 110 Linear feet

   Fence, wall or deck
   May 18, 2005$2,300
9. Addition (493 S.F.) and remodel (400 S.F.) to the existing residence

   Plumbing
   Jul 2, 2004$6,000
10. Addition (493 S.F.) and remodel (400 S.F.) to the existing residence

    Mechanical (HVAC)
    Jul 2, 2004$2,500
11. Addition (493 S.F.) and remodel (400 S.F.) to the existing residence

    Electrical
    Jul 2, 2004$4,500
12. Addition (493 S.F.) and remodel (400 S.F.) to the existing residence

    Addition
    Jul 2, 2004$76,771

• 855 33rd St newest permit Apr 23, 2026
• 895 33rd St newest permit Dec 6, 2024
• 820 33rd St newest permit Oct 8, 2025
• 780 33rd St newest permit Dec 18, 2024
• 755 33rd St newest permit Jan 8, 2025
• 725 33rd St newest permit Jun 8, 2026
• 710 33rd St newest permit Sep 16, 2026
• 1701 33rd St newest permit Jun 9, 2026
• 1709 33rd St newest permit Sep 23, 2026
• 1750 33rd St newest permit Jan 26, 2026

Boulder Planning and Development Services updated its data Oct 6, 2026. We checked it Oct 6, 18:05 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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