# Building permits at 18404 20th Avct E, Pierce County, WA Two permits on record here. The newest, Nov 20, 2025: Installing one Air Conditioner. Within a quarter mile, the county has issued 13 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Nov 20, 2025 | Mechanical (HVAC) | Installing one Air Conditioner | Not listed | [1062655](https://nearbypermits.com/pierce-county/permit/1062655/) | | Dec 18, 2020 | Solar | Install PV Solar Roof Mount on existing single family residence. | Not listed | [949240](https://nearbypermits.com/pierce-county/permit/949240/) | ## Within ¼ mi since May 1, 2026 13 permits in the circle. From our copy of the county's data (last 24 months). ### Next door (under 250 ft), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jul 14, 2026 | [1925 184th Stct E](https://nearbypermits.com/pierce-county/address/1925-184th-stct-e/) | 220 ft N | Mechanical (HVAC) | 80 for 80 furnace swap and swapping out AC for heat pump | Not listed | [1073602](https://nearbypermits.com/pierce-county/permit/1073602/) | | Jun 16, 2026 | [1918 184th Stct E](https://nearbypermits.com/pierce-county/address/1918-184th-stct-e/) | 75 ft W | Mechanical (HVAC) | gas furnace replacement | Not listed | [1072353](https://nearbypermits.com/pierce-county/permit/1072353/) | ### This block (250 to 1,000 ft), 9 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 1, 2026 | [1807 187th Stct E](https://nearbypermits.com/pierce-county/address/1807-187th-stct-e/) | 860 ft SW | Mechanical (HVAC) | Installing duct less heat pump | Not listed | [1075803](https://nearbypermits.com/pierce-county/permit/1075803/) | | Jul 23, 2026 | [1706 185th St E](https://nearbypermits.com/pierce-county/address/1706-185th-st-e/) | 830 ft W | Addition | Construct 2-story 2115 sq ft attached garage addition to existing single-family residence | Not listed | [1070808](https://nearbypermits.com/pierce-county/permit/1070808/) | | Jul 20, 2026 | [2111 184th Stct E](https://nearbypermits.com/pierce-county/address/2111-184th-stct-e/) | 580 ft E | Mechanical (HVAC) | Install HP and AH | Not listed | [1073851](https://nearbypermits.com/pierce-county/permit/1073851/) | | Jul 17, 2026 | [18514 18th Ave E](https://nearbypermits.com/pierce-county/address/18514-18th-ave-e/) | 650 ft SW | Mechanical (HVAC) | Replacing heat pump and gas furnace | Not listed | [1073810](https://nearbypermits.com/pierce-county/permit/1073810/) | | Jun 29, 2026 | [1706 185th St E](https://nearbypermits.com/pierce-county/address/1706-185th-st-e/) | 830 ft W | Grading | Site Development work for residential development for Building Permit #1070808 | Not listed | [1071031](https://nearbypermits.com/pierce-county/permit/1071031/) | | Jun 25, 2026 | [2109 186th Stct E](https://nearbypermits.com/pierce-county/address/2109-186th-stct-e/) | 680 ft SE | Mechanical (HVAC) | Dual fuel replacement of existing furnace system with new RunTru furnace and heat pump. Electrical to be provided by Charlies Mechanical. | Not listed | [1072785](https://nearbypermits.com/pierce-county/permit/1072785/) | | Jun 5, 2026 | [18519 21st Ave E](https://nearbypermits.com/pierce-county/address/18519-21st-ave-e/) | 580 ft SE | Plumbing | Install new hot and cold water lines for washing machine Install washer outlet box with shutoff valves Install new drain line and trap for washing machine Install venting for washer drain system Run new gas line from existing gas source to dryer l | Not listed | [1071852](https://nearbypermits.com/pierce-county/permit/1071852/) | | May 22, 2026 | [2007 187th Stct E](https://nearbypermits.com/pierce-county/address/2007-187th-stct-e/) | 870 ft S | Mechanical (HVAC) | gas furnace replacement | Not listed | [1071197](https://nearbypermits.com/pierce-county/permit/1071197/) | | May 15, 2026 | [18310 18th Avct E](https://nearbypermits.com/pierce-county/address/18310-18th-avct-e/) | 680 ft NW | Mechanical (HVAC) | gas furnace replacement/ install new heat pump | Not listed | [1070872](https://nearbypermits.com/pierce-county/permit/1070872/) | ### Farther (1,000 ft to ¼ mi), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 11, 2026 | [1752 182nd St E](https://nearbypermits.com/pierce-county/address/1752-182nd-st-e/) | 0.24 mi NW | Plumbing | Remove/replace 50-gal gas water heater in the garage. Like for like, same location. | Not listed | [1074900](https://nearbypermits.com/pierce-county/permit/1074900/) | | May 28, 2026 | [18717 19th Avct E](https://nearbypermits.com/pierce-county/address/18717-19th-avct-e/) | 0.19 mi S | Mechanical (HVAC) | Installing ductless mini split AC | Not listed | [1071410](https://nearbypermits.com/pierce-county/permit/1071410/) | ## More on this street Other addresses on 20th Avct E with permits, nearest house number first: - [18527 20th Avct E](https://nearbypermits.com/pierce-county/address/18527-20th-avct-e/): newest permit Jul 18, 2025 - [17104 20th Avct E](https://nearbypermits.com/pierce-county/address/17104-20th-avct-e/): newest permit Mar 18, 2026 - [17018 20th Avct E](https://nearbypermits.com/pierce-county/address/17018-20th-avct-e/): newest permit Nov 9, 2025 - [19915 20th Avct E](https://nearbypermits.com/pierce-county/address/19915-20th-avct-e/): newest permit Feb 2, 2026 - [16804 20th Avct E](https://nearbypermits.com/pierce-county/address/16804-20th-avct-e/): newest permit May 15, 2025 - [15420 20th Avct E](https://nearbypermits.com/pierce-county/address/15420-20th-avct-e/): newest permit Jan 2, 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 --- Source: Pierce County Planning and Public Works permit data (https://open.piercecountywa.gov/d/nhnt-v7ka). Checked 2026-10-08 00:30 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, both permits at this address and 13 nearby: https://nearbypermits.com/pierce-county/address/18404-20th-avct-e/