# Mechanical (HVAC) permit MEC2023-01181 at 4300 Darley Ave, Boulder

Boulder Planning and Development Services permit MEC2023-01181: issued Aug 10, 2023 for mechanical (hvac) work at 4300 Darley Ave. *Voided for inactivity - no inspections within 180 days* add a gas regulator for the fireplace and one in the mechanical room. note: Xcel is also going to upsize the meter as well to support this (2 pound meter).

- Permit number: MEC2023-01181
- Issued: Aug 10, 2023
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Cancelled (city: Void)
- Reported cost: $3,700
- ZIP code: 80305
- All permits at this address: https://nearbypermits.com/boulder/address/4300-darley-ave/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-09 10:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 4300 Darley Ave: https://nearbypermits.com/boulder/address/4300-darley-ave/