821 9th Ave, Seattle, WA 98104

Multifamily · Seattle · Seattle-Bellevue metro, WA

Imagery suggests: apartment building, 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 AI estimate from public imagery; may be outdated.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 78% of multifamily buildings in Seattle (median 9,444 SF), derived from assessor records.

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Building size: 25,380 SF, King County Assessor
Lot size: 7,200 SF, King County Assessor
Year built: 1929, King County Assessor
Stories: 4, King County Assessor
Predominant use: Envoy Apartments, King County Assessor
Units: 44, King County Assessor
Assessed value: $7,387,000, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $291.06/SF, derived from assessor records
Lot coverage: 353%, derived from assessor records
Vintage: pre-war vintage
Zoning: HR (M), King County
County use code: Apartment
Construction (observed): masonry, AI estimate from public imagery
Parking (observed): street only, 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.

801 9th Ave, Seattle · 0 mi · 32,489 SF · built 2009 · assessed $328.46/SF
903 9th Ave, Seattle · 0 mi · 33,872 SF · built 1906 · assessed $194.59/SF
805 Marion St, Seattle · 0 mi · 24,900 SF · built 1920 · assessed $243.69/SF
805 Madison St, Seattle · 0 mi · 332,781 SF · built 2006 · assessed $249.06/SF
814 Columbia St, Seattle · 0.1 mi · 10,992 SF · built 1907 · assessed $284.75/SF
907 8th Ave, Seattle · 0.1 mi · 97,490 SF · built 2008 · assessed $227.75/SF

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Sale history and market context

MakeMe Estimate: $6,689,326 (estimated market value), with a likely range of $5,938,030 to $7,630,661 (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 $152K per unit at the midpoint (44 units).

Last sold: 2021-09-10 for $9,491,200 (recorded arm's-length sale).

Current ownership dates to 2021 (about 5 years) per recorded transfers.

2021-09-10: $9,491,200 from Win Forever LLC to Terra Varies Investment LLC +Envoy First Hill LLC, rec. 20210913001681

2015-04-12: $5,265,600 from Envoy Apartments LLC to Win Forever LLC, rec. 20150417000917

4 administrative transfers (no consideration), 2001 to 2004

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 $3,226,000 (2011) to $7,387,000 (2026), up 129% over 15 years, per county tax rolls. The 2026 roll splits $7,387,000 into $4,140,000 land and $3,247,000 improvements.

Zoning: HR (M) (per King County)

Lot: 7,200 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Apartment 25,380 SF (county building sections)

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