1133 18th Ave, Seattle, WA 98122
Multifamily · Seattle · Seattle-Bellevue metro, WA
Imagery suggests: garden apartments, appears multi-tenant. 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 AI estimate from public imagery; may be outdated.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 5,391 reachable multifamily buildings in Seattle. Larger than 69% of multifamily buildings in Seattle (median 9,444 SF), derived from assessor records.
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Claim or manage this building- Building size
- 17,736 SF, King County Assessor
- Lot size
- 14,400 SF, King County Assessor
- Year built
- 1966, King County Assessor
- Stories
- 3, King County Assessor
- Predominant use
- 20 Unit Apt, King County Assessor
- Units
- 20, King County Assessor
- Assessed value
- $6,379,000, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $359.66/SF, derived from assessor records
- Lot coverage
- 123%, derived from assessor records
- Vintage
- 1960s vintage
- Zoning
- LR3 (M), King County
- County use code
- Apartment
- Construction (observed)
- wood frame, AI estimate from public imagery
- Parking (observed)
- surface lot, AI estimate from public imagery
- Frontage (observed)
- mid block, AI estimate from public imagery
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 1140 18th Ave, Seattle · 0 mi · 37,824 SF · built 1969 · assessed $336.74/SF
- 1111 18th Ave, Seattle · 0 mi · 5,213 SF · built 1900 · assessed $403.22/SF
- 1134 17th Ave, Seattle · 0 mi · 18,666 SF · built 1948 · assessed $286.03/SF
- 1133 17th Ave, Seattle · 0.1 mi · 12,480 SF · built 1928 · assessed $278.45/SF
- 1127 17th Ave, Seattle · 0.1 mi · 13,218 SF · built 2000 · assessed $236.95/SF
- 1121 17th Ave, Seattle · 0.1 mi · 14,200 SF · built 1929 · assessed $294.08/SF
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