4609 Union Bay Pl NE, Seattle, WA 98105
Multifamily · Seattle · Seattle-Bellevue metro, WA
Imagery suggests: commercial storage, appears multi-tenant. AI estimate from public imagery. In recent public imagery (2026-06), the building appears serviceable with visible wear. AI estimate from public imagery; may be outdated.
One of 5,391 reachable multifamily buildings in Seattle. Larger than 97% of multifamily buildings in Seattle (median 9,444 SF), derived from assessor records.
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Claim or manage this building- Building size
- 185,296 SF, King County Assessor
- Lot size
- 24,066 SF, King County Assessor
- Year built
- 2019, King County Assessor
- Stories
- 6, King County Assessor
- Predominant use
- U-Place Apartments, King County Assessor
- Units
- 243, King County Assessor
- Assessed value
- $70,836,000, per the King County Assessor (not a market appraisal)
- Assessed value per building SF
- $382.29/SF, derived from assessor records
- Lot coverage
- 770%, derived from assessor records
- Vintage
- 2010s vintage
- Zoning
- C2-75 (M), King County
- County use code
- Apartment(Mixed Use)
- 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.
- 4604 Union Bay Pl NE, Seattle · 0.1 mi · 92,658 SF · built 2021 · assessed $262.86/SF
- 4516 Union Bay Pl NE, Seattle · 0.1 mi · 84,996 SF · built 2017 · assessed $272.94/SF
- 2907 NE 52nd St, Seattle · 0.3 mi · 7,720 SF · built 1959 · assessed $338.34/SF
- 4200 Mary Gates Memorial Dr NE, Seattle · 0.3 mi · 88,536 SF · built 1982
- 2915 NE 52nd St, Seattle · 0.3 mi · 11,500 SF · built 1960 · assessed $334.52/SF
- 4906 25th Ave NE, Seattle · 0.3 mi · 362,913 SF · built 2023 · assessed $312.24/SF
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