2142 Alki Ave SW, Seattle, WA 98116

Multifamily · Seattle · Seattle-Bellevue metro, WA

One of 5,391 reachable multifamily buildings in Seattle. Larger than 22% of multifamily buildings in Seattle (median 9,444 SF), derived from assessor records.

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Building size: 5,008 SF, King County Assessor
Lot size: 3,966 SF, King County Assessor
Year built: 1948, King County Assessor
Stories: 2, King County Assessor
Predominant use: Apt Bldg, King County Assessor
Units: 5, King County Assessor
Assessed value: $1,627,000, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $324.88/SF, derived from assessor records
Lot coverage: 126%, derived from assessor records
Vintage: 1940s vintage
Zoning: LR3 (M), King County
County use code: Apartment

Nearby comparable buildings

Same building type, by distance. Assessor facts only; not an opinion of value.

2132 Alki Ave SW, Seattle · 0 mi · 3,060 SF · built 1917 · assessed $438.56/SF
2116 Alki Ave SW, Seattle · 0.1 mi · 15,468 SF · built 2020 · assessed $272.89/SF
2222 Alki Ave SW, Seattle · 0.1 mi · 32,612 SF · built 1958 · assessed $337.18/SF
2135 52nd Ave SW, Seattle · 0.1 mi · 3,500 SF · built 1970 · assessed $406.86/SF
2250 Bonair Pl SW, Seattle · 0.1 mi · 7,950 SF · built 1927 · assessed $333.46/SF
2306 Alki Ave SW, Seattle · 0.1 mi · 2,774 SF · built 1916 · assessed $461.79/SF

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Sale history and market context

MakeMe Estimate: $1,777,826 (estimated market value), with a likely range of $1,578,153 to $2,028,005 (half of recent verified sales in this segment landed inside that range). Based on 667 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works. About $356K per unit at the midpoint (5 units).

Last sold: 2026-03-02 for $1,942,000 (recorded arm's-length sale).

Current ownership dates to 2026 per recorded transfers.

2026-03-02: $1,942,000 from 2142 Alki LLC to Private party, rec. 20260303000074

2025-10-02: transfer from Private party to 2142 Alki LLC (non-market transfer), rec. 20251003000829

2012-11-20: $997,000 from Private party to Private party, rec. 20121213001542

1998-01-20: $475,000 from Private party to Private party, rec. 199801261427

Source: King County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.

Value over time

Solid line: county appraised value per King County tax rolls. Shaded range: our modeled estimate for each year, built from recorded arm's-length sales in the building's segment; years without enough sales stay unmodeled. Dots: recorded arm's-length sales. Not an appraisal. How this estimate works.

Land, site, and value history

Assessed value moved from $925,000 (2011) to $1,627,000 (2026), up 76% over 15 years, per county tax rolls. The 2026 roll splits $1,627,000 into $832,800 land and $794,200 improvements.

Zoning: LR3 (M) (per King County)

Lot: 3,966 sq ft

Rated views: Olympic Mountains, Puget Sound

Nuisance flags: Traffic noise

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Multiple Residence (Low Rise) 3,393 SF; Basement, Resident Living 992 SF; Basement, Parking 623 SF (county building sections)

County districts report (schools, fire, sewer, council; on kingcounty.gov)