310 B 20th Ave

Seattle, WA 98122

One permit on record here. The newest, Jul 7, 2025: Construct NE two-family dwelling 2. Within a quarter mile, the city has issued 6 more permits since May 1. One is for a new building, 650 ft away.

1. Construct NE two-family dwelling 2

   New building
   Jul 7, 2025$444,964

1. Project consists of recovering the existing roof with a new 115mil Fleeceback TPO membrane while leaving the…

   155 21st Ave · 680 ft S · Roofing
   Sep 7$89,038
2. Reroof of Both Steep Slope and low slope areas:1

   2101 E James St · 900 ft N · Roofing
   Jul 22$94,245
3. Establish use as two attached dwelling units per Land Use Code

   506 20th Ave · 650 ft N · New building
   Jun 16$512,878

1. Construct deck addition for one family dwelling subject to field inspection STFI

   536 19th Ave · 0.19 mi N · Addition
   Sep 10$7,000
2. Re-roof building with asphalt shingles

   118 22nd Ave · 0.20 mi SE · Roofing
   Jun 3$34,000
3. We are re-roofing this building with asphalt shingles

   112 22nd Ave · 0.21 mi SE · Roofing
   Jun 3$20,000

Seattle Department of Construction and Inspections updated its data Oct 5, 2026. We checked it Oct 5, 18:17 UTC. See the city's official records.

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

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