18850 8th Ave S, Seatac, WA 98148
Small-Bay Industrial · Seatac · Seattle-Bellevue metro, WA
Imagery suggests: large warehouse. 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 AI estimate from public imagery; may be outdated.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 46 reachable small-bay industrial buildings in Seatac. Larger than 80% of small-bay industrial buildings in Seatac (median 41,025 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
- 105,824 SF, King County Assessor
- Lot size
- 234,803 SF, King County Assessor
- Year built
- 2000, King County Assessor
- Stories
- 1, King County Assessor
- Predominant use
- Bldg F, King County Assessor
- Assessed value
- $23,290,000, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $220.08/SF, derived from assessor records
- Lot coverage
- 45%, derived from assessor records
- Vintage
- 2000s vintage
- Zoning
- RBX, King County
- County use code
- Industrial Park
- 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.
- 18900 8th Ave S, Seatac · 0.1 mi · 88,777 SF · built 2000 · assessed $220.30/SF
- 18800 8th Ave S, Seatac · 0.1 mi · 60,455 SF · built 2001 · assessed $229.42/SF
- 19111 Des Moines Memorial Dr S, Seatac · 0.2 mi · 74,095 SF · built 1983 · assessed $224.62/SF
- 811 S 192nd St, Seatac · 0.2 mi · 235,031 SF · built 1998 · assessed $212.56/SF
- 19102 Des Moines Memorial Dr S, Seatac · 0.2 mi · 61,830 SF · built 1979 · assessed $195.70/SF
- 19207 Des Moines Memorial Dr S, Seatac · 0.3 mi · 19,636 SF · built 1961 · assessed $154.10/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.