# Building permits at 18940 146th St E, Pierce County, WA Five permits on record here. The newest, Oct 30, 2025: Adding quick connect natural gas line for a residential tri fuel generator. Within a quarter mile, the county has issued 5 more permits since May 1. One is for a new building, 0.19 mi away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Oct 30, 2025 | Mechanical (HVAC) | adding quick connect natural gas line for a residential tri fuel generator | Not listed | [1061812](https://nearbypermits.com/pierce-county/permit/1061812/) | | Nov 22, 2016 | Other | Construct residential driveway approach to 146th St E for BPRS #849372 | Not listed | [849375](https://nearbypermits.com/pierce-county/permit/849375/) | | Nov 22, 2016 | Grading | Site Development work for residential development, Building Permit number 849372 | Not listed | [849374](https://nearbypermits.com/pierce-county/permit/849374/) | | Nov 21, 2016 | New building | Construct a 1 story 2 bedroom single family residence for senior living | Not listed | [849372](https://nearbypermits.com/pierce-county/permit/849372/) | | Oct 28, 2016 | Plumbing | Install a Building Sewer from the existing side sewer stub to the new single-family residence on Lot 143 | Not listed | [849373](https://nearbypermits.com/pierce-county/permit/849373/) | ## Within ¼ mi since May 1, 2026 5 permits in the circle. From our copy of the county's data (last 24 months). ### Next door (under 250 ft), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 4, 2026 | [14511 189th Av Ct E](https://nearbypermits.com/pierce-county/address/14511-189th-av-ct-e/) | 200 ft NE | Mechanical (HVAC) | generator and gas piping install | Not listed | [1074607](https://nearbypermits.com/pierce-county/permit/1074607/) | ### This block (250 to 1,000 ft), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 25, 2026 | [14426 190th Avct E](https://nearbypermits.com/pierce-county/address/14426-190th-avct-e/) | 760 ft NE | Mechanical (HVAC) | Jack Marcin Generator and gas piping isntall | Not listed | [1076842](https://nearbypermits.com/pierce-county/permit/1076842/) | | Jun 25, 2026 | [18912 145th St E](https://nearbypermits.com/pierce-county/address/18912-145th-st-e/) | 440 ft NW | Mechanical (HVAC) | Install generator with gas piping | Not listed | [1072798](https://nearbypermits.com/pierce-county/permit/1072798/) | ### Farther (1,000 ft to ¼ mi), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 13, 2026 | [14800 185th Ave E](https://nearbypermits.com/pierce-county/address/14800-185th-ave-e/) | 0.19 mi SW | New building | Construct retaining walls for plat | Not listed | [1045642](https://nearbypermits.com/pierce-county/permit/1045642/) | | Jun 12, 2026 | [14800 185th Ave E](https://nearbypermits.com/pierce-county/address/14800-185th-ave-e/) | 0.19 mi SW | Other | PUBLIC: Install Hydrants and Mains for The Ridges, Phase 1 - Prelim: 958069 | Not listed | [1065796](https://nearbypermits.com/pierce-county/permit/1065796/) | ## More on this street Other addresses on 146th St E with permits, nearest house number first: - [18933 146th St E](https://nearbypermits.com/pierce-county/address/18933-146th-st-e/): newest permit Feb 26, 2026 - [18930 146th St E](https://nearbypermits.com/pierce-county/address/18930-146th-st-e/): newest permit Sep 30, 2025 - [19023 146th St E](https://nearbypermits.com/pierce-county/address/19023-146th-st-e/): newest permit Mar 10, 2025 - [18519 146th St E](https://nearbypermits.com/pierce-county/address/18519-146th-st-e/): newest permit Jul 26, 2026 - [20543 146th St E](https://nearbypermits.com/pierce-county/address/20543-146th-st-e/): newest permit Sep 30, 2026 - [20551 146th St E](https://nearbypermits.com/pierce-county/address/20551-146th-st-e/): newest permit Aug 13, 2026 - [20555 146th St E](https://nearbypermits.com/pierce-county/address/20555-146th-st-e/): newest permit Sep 16, 2026 - [20561 146th St E](https://nearbypermits.com/pierce-county/address/20561-146th-st-e/): newest permit Jul 9, 2026 - [20564 146th St E](https://nearbypermits.com/pierce-county/address/20564-146th-st-e/): newest permit Jun 11, 2026 - [20565 146th St E](https://nearbypermits.com/pierce-county/address/20565-146th-st-e/): newest permit Jul 9, 2026 --- Source: Pierce County Planning and Public Works permit data (https://open.piercecountywa.gov/d/nhnt-v7ka). Checked 2026-10-08 11:33 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 5 permits at this address and 5 nearby: https://nearbypermits.com/pierce-county/address/18940-146th-st-e/