# Building permits at 16804 20th Avct E, Pierce County, WA Four permits on record here. The newest, May 15, 2025: Install 5.670kW Solar System Installation - Roof mount. Within a quarter mile, the county has issued 4 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | May 15, 2025 | Solar | Install 5.670kW Solar System Installation - Roof mount | Not listed | [1052060](https://nearbypermits.com/pierce-county/permit/1052060/) | | Oct 22, 1999 | Other | Install infiltration system | Not listed | [288757](https://nearbypermits.com/pierce-county/permit/288757/) | | May 13, 1999 | New building | Construct SFR on lot 47 - 48 3 bedroom base plan # 277383 | Not listed | [277384](https://nearbypermits.com/pierce-county/permit/277384/) | | May 6, 1999 | Other | Install erosion control bldg # 277384 | Not listed | [277385](https://nearbypermits.com/pierce-county/permit/277385/) | ## Within ¼ mi since May 1, 2026 4 permits in the circle. From our copy of the county's data (last 24 months). ### This block (250 to 1,000 ft), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jul 28, 2026 | [16922 21st Av E](https://nearbypermits.com/pierce-county/address/16922-21st-av-e/) | 590 ft SE | Mechanical (HVAC) | Installing Ductless heat pump. | Not listed | [1074269](https://nearbypermits.com/pierce-county/permit/1074269/) | | Jun 23, 2026 | [2019 167th Stct E](https://nearbypermits.com/pierce-county/address/2019-167th-stct-e/) | 390 ft NE | Mechanical (HVAC) | Install 2 ton heat pump, replace air handler Please contact homeowner for access Deante Ward | Not listed | [1072649](https://nearbypermits.com/pierce-county/permit/1072649/) | ### Farther (1,000 ft to ¼ mi), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 10, 2026 | [1914 164th St E](https://nearbypermits.com/pierce-county/address/1914-164th-st-e/) | 0.25 mi N | Plumbing | Tub to shower conversion. Install shower valve & trim. Install shower head | Not listed | [1074837](https://nearbypermits.com/pierce-county/permit/1074837/) | | May 1, 2026 | [17118 22nd Av E](https://nearbypermits.com/pierce-county/address/17118-22nd-av-e/) | 0.24 mi SE | Mechanical (HVAC) | Install air handler, install 3 fans, dryer vent and hood range vent | Not listed | [1070150](https://nearbypermits.com/pierce-county/permit/1070150/) | ## More on this street Other addresses on 20th Avct E with permits, nearest house number first: - [17018 20th Avct E](https://nearbypermits.com/pierce-county/address/17018-20th-avct-e/): newest permit Nov 9, 2025 - [17104 20th Avct E](https://nearbypermits.com/pierce-county/address/17104-20th-avct-e/): newest permit Mar 18, 2026 - [15420 20th Avct E](https://nearbypermits.com/pierce-county/address/15420-20th-avct-e/): newest permit Jan 2, 2025 - [18404 20th Avct E](https://nearbypermits.com/pierce-county/address/18404-20th-avct-e/): newest permit Nov 20, 2025 - [18527 20th Avct E](https://nearbypermits.com/pierce-county/address/18527-20th-avct-e/): newest permit Jul 18, 2025 - [14519 20th Avct E](https://nearbypermits.com/pierce-county/address/14519-20th-avct-e/): newest permit Apr 3, 2026 - [14428 20th Avct E](https://nearbypermits.com/pierce-county/address/14428-20th-avct-e/): newest permit Dec 8, 2025 - [14422 20th Avct E](https://nearbypermits.com/pierce-county/address/14422-20th-avct-e/): newest permit Apr 24, 2026 - [14409 20th Avct E](https://nearbypermits.com/pierce-county/address/14409-20th-avct-e/): newest permit Dec 10, 2025 - [19915 20th Avct E](https://nearbypermits.com/pierce-county/address/19915-20th-avct-e/): newest permit Feb 2, 2026 --- Source: Pierce County Planning and Public Works permit data (https://open.piercecountywa.gov/d/nhnt-v7ka). Checked 2026-10-07 05:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 4 permits at this address and 4 nearby: https://nearbypermits.com/pierce-county/address/16804-20th-avct-e/