# Mechanical (HVAC) permit MEC2025-01215 at 854 Walnut St 11, Boulder

Boulder Planning and Development Services permit MEC2025-01215: issued Aug 12, 2025 for mechanical (hvac) work at 854 Walnut St 11. *Voided for inactivity - no inspections for 180 days* Replace existing equipment with Armstrong - AC & Air Handler - Ducted.

- Permit number: MEC2025-01215
- Issued: Aug 12, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Cancelled (city: Void)
- Reported cost: $15,444
- ZIP code: 80302
- All permits at this address: https://nearbypermits.com/boulder/address/854-walnut-st-11/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-10 07:21 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 854 Walnut St 11: https://nearbypermits.com/boulder/address/854-walnut-st-11/