# Mechanical (HVAC) permit MEC2025-00061 at 520 Mapleton Ave, Boulder

Boulder Planning and Development Services permit MEC2025-00061: issued Jan 14, 2025 for mechanical (hvac) work at 520 Mapleton Ave. Replace water heater - new tankless gas water heater (199MBH/0.98UEF) [IN CRAWLSPACE].

- Permit number: MEC2025-00061
- Issued: Jan 14, 2025
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical with Electrical)
- Status: Finished (city: Letter of Completion)
- Reported cost: $9,152
- ZIP code: 80302
- All permits at this address: https://nearbypermits.com/boulder/address/520-mapleton-ave/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 21:43 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 520 Mapleton Ave: https://nearbypermits.com/boulder/address/520-mapleton-ave/