# Building permits at 10520 100th Stct, Pierce County, WA Eight permits on record here. The newest, Oct 6: Underpinning of existing foundation for additional structural stabilization on existing single family. Within a quarter mile, the county has issued 2 more permits since May 1. One is for a new building, 890 ft away. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Oct 6, 2026 | Alteration or repair | Underpinning of existing foundation for additional structural stabilization on existing single family residence. No additions, no change in footprint. | Not listed | [1076989](https://nearbypermits.com/pierce-county/permit/1076989/) | | Jan 8, 2021 | Mechanical (HVAC) | Install Ductless Heat pump Homeowner contact: | Not listed | [952250](https://nearbypermits.com/pierce-county/permit/952250/) | | Jun 10, 2009 | Addition | Construct 192 sq ft sunroom addition | Not listed | [662182](https://nearbypermits.com/pierce-county/permit/662182/) | | May 19, 2009 | Grading | Perform site development evaluation BPRS #662182 | Not listed | [662183](https://nearbypermits.com/pierce-county/permit/662183/) | | Nov 23, 2005 | New building | Cosntruct 2 story 2 bdrm SFR | Not listed | [535614](https://nearbypermits.com/pierce-county/permit/535614/) | | Oct 21, 2005 | Other | Residential site development inspections (drainage only), reff. Bprs: 535614 | Not listed | [535618](https://nearbypermits.com/pierce-county/permit/535618/) | | Oct 11, 2005 | Other | Construct/improve approach bp#535614 | Not listed | [535620](https://nearbypermits.com/pierce-county/permit/535620/) | | Sep 26, 2005 | Grading | Residential site development inspections (including drainage), reff bprs: 535614 | Not listed | [535616](https://nearbypermits.com/pierce-county/permit/535616/) | ## Within ¼ mi since May 1, 2026 2 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 28, 2026 | [10021 Totem Way](https://nearbypermits.com/pierce-county/address/10021-totem-way/) | 890 ft E | New building | Construct 2-story 1125 sq ft detached garage with 375 sq ft office with bathroom above- existing site development permit #1033201. | Not listed | [1066653](https://nearbypermits.com/pierce-county/permit/1066653/) | ### Farther (1,000 ft to ¼ mi), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Jun 19, 2026 | [10311 108th Av Ct](https://nearbypermits.com/pierce-county/address/10311-108th-av-ct/) | 0.22 mi SW | Mechanical (HVAC) | removing old air handler and heat pump unit then installing new air handler and heat pump | Not listed | [1072519](https://nearbypermits.com/pierce-county/permit/1072519/) | ## Zoning requests nearby We don't list zoning cases for Pierce County yet. Look them up on the county's Hearing Examiner page: https://www.piercecountywa.gov/6170/Hearing-Examiner ## More on this street Other addresses on 100th Stct with permits, nearest house number first: - [10521 100th Stct](https://nearbypermits.com/pierce-county/address/10521-100th-stct/): newest permit Jan 21, 2025 --- Source: Pierce County Planning and Public Works permit data (https://open.piercecountywa.gov/d/nhnt-v7ka). Checked 2026-10-12 01:33 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 8 permits at this address and 2 nearby: https://nearbypermits.com/pierce-county/address/10520-100th-stct/