Nearby Permits

4129 St Croix St

Boulder, CO 80301

At this address
9 permits on record. Newest issued Dec 18, 2025: Replace water heater - like for like (2) 40-gallon water heater
Within ¼ mile
Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.
Here9 permits · 4129 St Croix St
  1. Replace water heater - like for like (2) 40-gallon water heater
    Mechanical (HVAC)
    Dec 18, 2025$2,637
  2. Install Heat Pump: (1) Mitsubishi 12K BTU Wall-Mounted Unit - MSZ-GS12NA-U1 (2) Mitsubishi 6K BTU Concealed…
    Mechanical (HVAC)
    Mar 6, 2025$30,639
  3. VOID- 180 Days no activity Installation of underground gas line from meter to firepit and along the way…
    Mechanical (HVAC)
    Feb 12, 2024$1,600
  4. Complete tear off down to the decking
    Roofing
    Sep 3, 2021$22,000
  5. Repair ceiling and drywall, limited exterior wall insulation (main and basement levels)
    Plumbing
    Mar 8, 2017$600
  6. Repair ceiling and drywall, limited exterior wall insulation (main and basement levels)
    Electrical
    Mar 8, 2017$750
  7. Repair ceiling and drywall, limited exterior wall insulation (main and basement levels)
    Alteration or repair
    Mar 8, 2017$8,350
  8. Basement finish the original general permit number is 980233
    Alteration or repair
    Jan 14, 1998$14,700
  9. Single family dwelling unfinished basement attache the original general permit
    New building
    Jul 2, 1997$179,200
Zoning requests nearbynot published by Boulder

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

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Boulder Planning and Development Services updated its data Oct 12, 2026. We checked it Oct 12, 10:55 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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