929 N 145th St, Seattle, WA 98177
Office · Seattle · Seattle-Bellevue metro, WA
Imagery suggests: single-tenant commercial. AI estimate from public imagery. In recent public imagery (2026-06), the building appears well maintained. AI estimate from public imagery; may be outdated.
One of 957 reachable office buildings in Seattle. Larger than 56% of office buildings in Seattle (median 20,410 SF), derived from assessor records.
Own this building?
Claim privately
Claiming is for you. Your mailing address is never shown; no offer reaches you unless you opt in.
Claimed owners can confirm facts, watch the estimate, and decide whether to reply.
Claim or manage this building- Building size
- 28,000 SF, King County Assessor
- Lot size
- 90,427 SF, King County Assessor
- Year built
- 1974, King County Assessor
- Stories
- 1, King County Assessor
- Predominant use
- Post Office, King County Assessor
- Assessed value
- $0, per the King County Assessor (not a market appraisal)
- Lot coverage
- 31%, derived from assessor records
- Vintage
- 1970s vintage
- Zoning
- C1-75 (M), King County
- County use code
- Post Office/Post Service
- Construction (observed)
- masonry, AI estimate from public imagery
- Parking (observed)
- surface lot, AI estimate from public imagery
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 911 N 145th St, Seattle · 0 mi · 42,793 SF · built 2001 · assessed $155.88/SF
- 936 N 143rd St, Seattle · 0.1 mi · 2,560 SF · built 1969 · assessed $278.67/SF
- 1155 N 130th St, Seattle · 0.8 mi · 25,557 SF · built 1970
- 12700 Aurora Ave N, Seattle · 0.8 mi · 7,074 SF · built 1985 · assessed $170.94/SF
- 13346 1st Ave NE, Seattle · 1 mi · 2,223 SF · built 1947 · assessed $244.26/SF
- 13344 1st Ave NE, Seattle · 1 mi · 11,656 SF · built 1983 · assessed $248.48/SF
Want to talk to the owner? makeme1031 delivers a private, principal-to-principal letter to the owner of record. We never publish the owner's identity or address.