# Building permits at 4205 W Ruffner St, Seattle, WA Three permits on record here. The newest, May 12, 2025: Construct addition and substantial alterations to existing one family dwelling. Within a quarter mile, the city has issued 4 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | May 12, 2025 | Addition | Construct addition and substantial alterations to existing one family dwelling per plan. | $270,000 | [7051753-CN](https://nearbypermits.com/seattle/permit/7051753-CN/) | | Aug 15, 2022 | Alteration or repair | Voluntary seismic retrofit of single family home per engineered plan subject to field inspection STFI. | $5,500 | [6916984-CN](https://nearbypermits.com/seattle/permit/6916984-CN/) | | Oct 20, 2006 | Addition | Construct heated addition atop portion of existing deck to one family dwelling. (Stfi) | $15,000 | [6116972-CN](https://nearbypermits.com/seattle/permit/6116972-CN/) | ## Within ¼ mi since May 1, 2026 4 permits in the circle. From our copy of the city's data (last 24 months). ### This block (250 to 1,000 ft), 3 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 4, 2026 | [3612 Magnolia Blvd W](https://nearbypermits.com/seattle/address/3612-magnolia-blvd-w/) | 290 ft NW | Roofing | ReRoof 499782 - Remove approx 22 SQ of wood shake roofing and replace with asphalt shingles. Install all new plywood over top of ship lap decking. | $28,799 | [7156460-RR](https://nearbypermits.com/seattle/permit/7156460-RR/) | | Jul 17, 2026 | [3633 40th Ave W](https://nearbypermits.com/seattle/address/3633-40th-ave-w/) | 830 ft NE | Demolition | Demolish existing single family residence with basement per plan. | $678,096 | [7143990-DM](https://nearbypermits.com/seattle/permit/7143990-DM/) | | Jun 8, 2026 | [3515 Magnolia Blvd W](https://nearbypermits.com/seattle/address/3515-magnolia-blvd-w/) | 330 ft W | Addition | Construct new spiral stair addition to existing single family residence per STFI | $10,000 | [7142945-CN](https://nearbypermits.com/seattle/permit/7142945-CN/) | ### Farther (1,000 ft to ¼ mi), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Sep 11, 2026 | [3417 38th Ave W](https://nearbypermits.com/seattle/address/3417-38th-ave-w/) | 0.22 mi E | Alteration or repair | Construct interior alterations to one family dwelling subject to field inspection STFI. | $63,750 | [7162190-CN](https://nearbypermits.com/seattle/permit/7162190-CN/) | ## More on this street Other addresses on W Ruffner St with permits, nearest house number first: - [3410 W Ruffner St](https://nearbypermits.com/seattle/address/3410-w-ruffner-st/): newest permit Nov 12, 2025 - [2217 W Ruffner St](https://nearbypermits.com/seattle/address/2217-w-ruffner-st/): newest permit Nov 4, 2025 - [1009 W Ruffner St](https://nearbypermits.com/seattle/address/1009-w-ruffner-st/): newest permit Sep 29, 2026 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-08 05:04 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Map, all 3 permits at this address and 4 nearby: https://nearbypermits.com/seattle/address/4205-w-ruffner-st/