VOID-180 Days No Activity Replacement of existing furnace and A/C with a furnace and heat pump All new
Mechanical (HVAC) at 4605 Nassau Pl, Boulder
Boulder Planning and Development Services permit MEC2025-01499: issued Sep 11, 2025 for mechanical (hvac) work at 4605 Nassau Pl. VOID-180 Days No Activity Replacement of existing furnace and A/C with a furnace and heat pump All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photographic evidence of the pressure test directly to the assigned inspector on the day the rough mechanical inspection is scheduled. Approved tests: 10 ft water test, 5 PSI positive pressure, or Negative 5 psi air pressure test for 15 Minutes.
- Permit number
- MEC2025-01499
- Issued
- Type of work
- Mechanical (HVAC)
- Status
- Cancelled
- Reported cost
- $11,080
- ZIP code
- 80301
- City's category
- Mechanical Permit, Mechanical HVAC/Solar
- City's status
- Void
- Source
- Boulder Planning and Development Services permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 4605 Nassau Pl, and what's permitted nearby
Boulder Planning and Development Services updated its data Oct 10, 2026. We checked it Oct 10, 10:34 UTC. See the city's official records.
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