3010 1st Ave, Seattle, WA 98121

Multifamily · Seattle · Seattle-Bellevue metro, WA

Imagery suggests: mid-rise multifamily, 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 AI estimate from public imagery; may be outdated.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 80% of multifamily buildings in Seattle (median 9,444 SF), derived from assessor records.

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Building size: 30,000 SF, King County Assessor
Lot size: 5,815 SF, King County Assessor
Year built: 2019, King County Assessor
Stories: 6, King County Assessor
Predominant use: Apartments-60% Ami, King County Assessor
Units: 60, King County Assessor
Assessed value: $14,517,000, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $483.90/SF, derived from assessor records
Lot coverage: 516%, derived from assessor records
Vintage: 2010s vintage
Zoning: DMC-75, King County
County use code: Apartment
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.

2933 2nd Ave, Seattle · 0 mi · 23,989 SF · built 1925 · assessed $257.99/SF
2900 1st Ave, Seattle · 0 mi · 188,715 SF · built 1989 · assessed $241.88/SF
3016 1st Ave, Seattle · 0 mi · 21,095 SF · built 1910 · assessed $321.21/SF
2905 1st Ave, Seattle · 0.1 mi · 33,400 SF · built 1924 · assessed $267.57/SF
3023 1st Ave, Seattle · 0.1 mi · 41,030 SF · built 1991 · assessed $223.98/SF
105 Warren Ave N, Seattle · 0.1 mi · 91,909 SF · built 2016 · assessed $213.52/SF

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Sale history and market context

MakeMe Estimate: $14,996,391 (estimated market value), with a likely range of $13,697,770 to $15,476,399 (half of recent verified sales in this segment landed inside that range). Based on 98 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works. About $250K per unit at the midpoint (60 units).

Last sold: 1992-06-29 for $390,000 (recorded arm's-length sale).

Current ownership dates to 2018 (about 8 years) per recorded transfers.

2018-01-29: $4,800,000 from Encore Apartments LLC to Encore Housing LLLP, rec.

2 administrative transfers (no consideration), 2017 to 2017

2015-06-09: $1,900,000 from Private party to Encore Apartments LLC (non-market transfer), rec. 20150619001859

1992-06-29: $390,000 from Private party to Private party, rec. 199206291229

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 $1,002,300 (2011) to $14,517,000 (2026), up 1348% over 15 years, per county tax rolls. The 2026 roll splits $14,517,000 into $3,023,800 land and $11,493,200 improvements.

Zoning: DMC-75 (per King County)

Lot: 5,815 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Apartment 30,000 SF (county building sections)

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

Permit history

2025-05-21: Electrical, declared value $2,855 (Screened), permit 7087167-EL

2025-04-26: Electrical, declared value $3,000 (Screened), permit 7082682-EL

2024-10-07: Electrical, declared value $1,200 (Screened), permit 7049776-EL

2024-07-23: Electrical, declared value $420 (Screened), permit 7037097-EL

2023-07-03: Electrical, declared value $2,200 (Screened), permit 6973521-EL

2019-07-18: Demolition (Complete), permit 6631845-DM

2019-07-02: Building, New, declared value $4,518,348 (Complete), permit 6553954-CN

2002-03-15: Building, New, declared value $1,732,500 (Complete), permit 726602

1998-04-13: Remodel, declared value $12,000 (Complete), permit 698272

Source: King County permit records (newest first).