# Building permits at 227 170th St S, Pierce County, WA Three permits on record here. The newest, May 12, 2025: Install Heat pump and Air handler. Within a quarter mile, the county has issued 6 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | May 12, 2025 | Mechanical (HVAC) | Install Heat pump and Air handler | Not listed | [1054014](https://nearbypermits.com/pierce-county/permit/1054014/) | | Dec 12, 1996 | New building | Construct 3 bedroom SFR aup4-96 base plan 232390 | Not listed | [232391](https://nearbypermits.com/pierce-county/permit/232391/) | | Nov 21, 1989 | Demolition | Demolish 2 bdrm SFR on lots 24-36 of block 39 of lake park add | Not listed | [69547](https://nearbypermits.com/pierce-county/permit/69547/) | ## Within ¼ mi since May 1, 2026 6 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 | |---|---|---|---|---|---|---| | Jun 11, 2026 | [245 170th St S](https://nearbypermits.com/pierce-county/address/245-170th-st-s/) | 220 ft W | Plumbing | Water service replacement. From meter to house. | Not listed | [1072143](https://nearbypermits.com/pierce-county/permit/1072143/) | ### This block (250 to 1,000 ft), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 13, 2026 | [242 169th St S](https://nearbypermits.com/pierce-county/address/242-169th-st-s/) | 300 ft NW | Mechanical (HVAC) | Like for like furnace replacement | Not listed | [1075051](https://nearbypermits.com/pierce-county/permit/1075051/) | | Aug 7, 2026 | [420 171st St S](https://nearbypermits.com/pierce-county/address/420-171st-st-s/) | 830 ft SW | Mechanical (HVAC) | Add heat pump | Not listed | [1074778](https://nearbypermits.com/pierce-county/permit/1074778/) | | May 28, 2026 | [425 169th St S](https://nearbypermits.com/pierce-county/address/425-169th-st-s/) | 780 ft NW | Mechanical (HVAC) | 2 Ton Carrier Crossover Coil and Condensor only Up to 14 SEER | Not listed | [1071441](https://nearbypermits.com/pierce-county/permit/1071441/) | ### Farther (1,000 ft to ¼ mi), 2 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Oct 6, 2026 | [239 174th St S](https://nearbypermits.com/pierce-county/address/239-174th-st-s/) | 0.22 mi S | Mechanical (HVAC) | Installing a ductless heat pump | Not listed | [1077316](https://nearbypermits.com/pierce-county/permit/1077316/) | | Jul 23, 2026 | [136 167th St E](https://nearbypermits.com/pierce-county/address/136-167th-st-e/) | 0.21 mi NE | Other | Emergency replacement of failing conventional panel and notification devices. Add strobe light and smoke detector as needed. | Not listed | [1071670](https://nearbypermits.com/pierce-county/permit/1071670/) | ## 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 170th St S with permits, nearest house number first: - [228 170th St S](https://nearbypermits.com/pierce-county/address/228-170th-st-s/): newest permit Jun 19, 2025 - [245 170th St S](https://nearbypermits.com/pierce-county/address/245-170th-st-s/): newest permit Jun 11, 2026 --- Source: Pierce County Planning and Public Works permit data (https://open.piercecountywa.gov/d/nhnt-v7ka). Checked 2026-10-17 18:20 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 3 permits at this address and 6 nearby: https://nearbypermits.com/pierce-county/address/227-170th-st-s/