9506 18th Ave NW

Seattle, WA 98117

9604 Mary Ave NW: demolition permitted Jun 24, a new building Jul 16.

One permit on record here. The newest, Nov 14, 2025: Construct interior alterations to SFR subject to field inspection STFI. Within a quarter mile, the city has issued 7 more permits since May 1. Four are new buildings, the nearest 990 ft away.

1. Construct interior alterations to SFR subject to field inspection STFI

   Alteration or repair
   Nov 14, 2025$80,000

1. We are removing the current composition shingles

   1747 NW 97th St · 580 ft NW · Roofing
   Aug 24$20,800
2. Construct SE one-family dwelling BLDG4

   9604 Mary Ave NW · 990 ft E · New building
   Jul 16$477,039
3. Construct SW one-family dwelling BLDG3

   9602 Mary Ave NW · 990 ft E · New building
   Jul 16$477,039
4. Construct NW one-family dwelling BLDG1

   9608 Mary Ave NW · 1,000 ft E · New building
   Jul 16$473,219
5. Interior remodel to existing dwelling unit Subject To Field inspection

   9505 18th Pl NW · 390 ft W · Alteration or repair
   Jul 6$75,000
6. Demolish existing one-family dwelling

   9604 Mary Ave NW · 990 ft E · Demolition
   Jun 24$1,800,000

1. Construct NE two-family dwelling BLDG2

   9606 Mary Ave NW · 0.20 mi E · New building
   Jul 16$460,570

Seattle Department of Construction and Inspections updated its data Oct 5, 2026. We checked it Oct 5, 11:42 UTC. Official data.

At this address: every permit the city holds. Nearby: permits from the last two years, from our copy of the city's data.

For agents and scripts: This page as Markdown · JSON · Nearby as JSON · MCP tool permits_near