# Building permits at 3919 18th Ave W, Seattle, WA One permit on record here. The newest, Jul 29: Construct alterations to existing commercial building. Within a quarter mile, the city has issued 2 more permits since May 1. ## At this address | Date | Type | Work | Cost | Permit | |---|---|---|---|---| | Jul 29, 2026 | Alteration or repair | Construct alterations to existing commercial building per plan. Mechanical review is included. | $8,000,000 | [7126475-CN](https://nearbypermits.com/seattle/permit/7126475-CN/) | ## Within ¼ mi since May 1, 2026 2 permits in the circle. From our copy of the city's data (last 24 months). ### Next door (under 250 ft), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 6, 2026 | [1900 W Nickerson St](https://nearbypermits.com/seattle/address/1900-w-nickerson-st/) | under 10 ft | Demolition | Demolish existing commercial building to slab on grade per plan. | $4,700,000 | [7144448-DM](https://nearbypermits.com/seattle/permit/7144448-DM/) | ### Farther (1,000 ft to ¼ mi), 1 permits | Date | Address | Distance | Type | Work | Cost | Permit | |---|---|---|---|---|---|---| | Aug 7, 2026 | [3814 23rd Ave W](https://nearbypermits.com/seattle/address/3814-23rd-ave-w/) | 0.24 mi W | Addition | Construct additions and alterations for existing one family dwelling per plan. | $27,826 | [7134853-CN](https://nearbypermits.com/seattle/permit/7134853-CN/) | ## Zoning requests nearby There are no zoning requests on file within ¼ mi. Seattle's feed was last read Oct 9. ## More on this street Other addresses on 18th Ave W with permits, nearest house number first: - [3909 18th Ave W](https://nearbypermits.com/seattle/address/3909-18th-ave-w/): newest permit Aug 21, 2025 --- Source: Seattle Department of Construction and Inspections permit data (https://cos-data.seattle.gov/d/76t5-zqzr), City of Seattle. Checked 2026-10-09 22:15 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ Zoning requests come from the Seattle land use permits (https://cos-data.seattle.gov/d/ht3q-kdvx), City of Seattle. We read it Oct 9, 19:48 UTC. Map, the one permit at this address and 2 nearby: https://nearbypermits.com/seattle/address/3919-18th-ave-w/