# Mechanical (HVAC) permit 878929 at 4920 166th Avct E, Pierce County

Pierce County Planning and Public Works permit 878929: issued Jan 19, 2018 for mechanical (hvac) work at 4920 166th Avct E. install heat pump and replace electric furnace.

- Permit number: 878929
- Issued: Jan 19, 2018
- Type of work: Mechanical (HVAC) (city: Mechanical)
- Status: Expired (city: Expired)
- Reported cost: Not listed
- ZIP code: Not listed
- All permits at this address: https://nearbypermits.com/pierce-county/address/4920-166th-avct-e/

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Source: Pierce County Planning and Public Works permit data (https://open.piercecountywa.gov/d/nhnt-v7ka). Checked 2026-10-07 23:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 4920 166th Avct E: https://nearbypermits.com/pierce-county/address/4920-166th-avct-e/