345 S 42nd St
Boulder, CO 80305
Eight permits on record here. The newest, May 8: New 4 zone mini split heat pump for single family detached dwelling - includes electrical PLEASE NOTE. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.
Here8 permits · 345 S 42nd St
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New 4 zone mini split heat pump for single family detached dwelling - includes electrical PLEASE NOTE…Mechanical (HVAC)May 8$16,811
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Replace water heaterMechanical (HVAC)May 12, 2025$1,172
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Feb 23, 2024$50,112
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Nov 17, 2020$13,748
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May 19, 2015$7,724
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Replacement Forced Air FurnaceMechanical (HVAC)Oct 10, 2012$1,800
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Install egress window the original general permit number is 986912Alteration or repairOct 23, 1998$1,000
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Mechanical GAS FIREPLACEMechanical (HVAC)Nov 14, 1989$350
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.
More on this streetS 42nd St · 10 nearest addresses with permits
- 360 S 42nd St newest permit Jun 2, 2026
- 365 S 42nd St newest permit Dec 16, 2025
- 375 S 42nd St newest permit May 15, 2026
- 420 S 42nd St newest permit Mar 4, 2025
- 425 S 42nd St newest permit Oct 24, 2025
- 430 S 42nd St newest permit May 22, 2026
- 520 S 42nd St newest permit May 14, 2026
- 530 S 42nd St newest permit Mar 17, 2026
- 540 S 42nd St newest permit Sep 4, 2026
- 145 S 42nd St newest permit Oct 30, 2024
Boulder Planning and Development Services updated its data Oct 8, 2026. We checked it Oct 8, 16:14 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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