# Building permits at 20113 Patterson Rd, Pierce County, WA Eight permits on record here. The newest, Mar 16: Install heat pump system with outdoor unit and indoor air handler. Within a quarter mile, the county has issued 1 more permit since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Mar 16, 2026 | Mechanical (HVAC) | Install heat pump system with outdoor unit and indoor air handler | Not listed | [1067697](https://nearbypermits.com/pierce-county/permit/1067697/) | | Apr 17, 2025 | New building | Construct 1-story 3420 sq ft detached pole building | Not listed | [1041229](https://nearbypermits.com/pierce-county/permit/1041229/) | | Mar 10, 2025 | Grading | Site Development work for residential development, Building Permit number 1041229 | Not listed | [1041231](https://nearbypermits.com/pierce-county/permit/1041231/) | | Mar 20, 2006 | Other | Install (1) 500 gal residential lpg tank - bprs #523148. SEE ATTACHED REQUIREMENTS 1) Tank shall be a minimum of 10 feet from all buildings and/or property lines. 2) When exposed to probable vehicular damage; tanks, regulators and piping s | Not listed | [550574](https://nearbypermits.com/pierce-county/permit/550574/) | | Oct 14, 2005 | Other | Construct/improve approach bp #523148 | Not listed | [523152](https://nearbypermits.com/pierce-county/permit/523152/) | | Sep 19, 2005 | New building | Construct two story four bedroom SFR | Not listed | [523148](https://nearbypermits.com/pierce-county/permit/523148/) | | May 23, 2005 | Grading | Residential site development inspections (including drainage), reff bprs: 523148 | Not listed | [523154](https://nearbypermits.com/pierce-county/permit/523154/) | | May 23, 2005 | New building | Install monitored fire alarm system in new SFR bprs #523148 | Not listed | [402924](https://nearbypermits.com/pierce-county/permit/402924/) | ## Within ΒΌ mi since May 1, 2026 1 permits in the circle. From our copy of the county's data (last 24 months). ### This block (250 to 1,000 ft), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | May 22, 2026 | [20112 Patterson Rd E](https://nearbypermits.com/pierce-county/address/20112-patterson-rd-e/) | 370 ft SW | Alteration or repair | Convert existing 1404 sq ft 3-bedroom manufactured home to Accessory Dwelling Unit (1163 sq ft of living space) | Not listed | [1070416](https://nearbypermits.com/pierce-county/permit/1070416/) | ## More on this street Other addresses on Patterson Rd with permits, nearest house number first: - [19416 Patterson Rd](https://nearbypermits.com/pierce-county/address/19416-patterson-rd/): newest permit Nov 25, 2025 --- Source: Pierce County Planning and Public Works permit data (https://open.piercecountywa.gov/d/nhnt-v7ka). Checked 2026-10-08 09:20 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 8 permits at this address and 1 nearby: https://nearbypermits.com/pierce-county/address/20113-patterson-rd/