115 Florentia St, Seattle, WA 98109

Multifamily · Seattle · Seattle-Bellevue metro, WA

Imagery suggests: converted house. 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 AI estimate from public imagery; may be outdated.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 15% of multifamily buildings in Seattle (median 9,444 SF), derived from assessor records.

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Building size: 4,214 SF, King County Assessor
Lot size: 4,960 SF, King County Assessor
Year built: 1923, King County Assessor
Stories: 2, King County Assessor
Predominant use: 4 Unit Apt, King County Assessor
Units: 4, King County Assessor
Assessed value: $1,510,000, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $358.33/SF, derived from assessor records
Lot coverage: 85%, derived from assessor records
Vintage: pre-war vintage
Zoning: LR1 (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.

100 Florentia St, Seattle · 0 mi · 5,452 SF · built 1964 · assessed $289.44/SF
116 Florentia St, Seattle · 0 mi · 8,324 SF · built 1967 · assessed $277.75/SF
43 Etruria St, Seattle · 0 mi · 7,005 SF · built 1977 · assessed $373.88/SF
69 Etruria St, Seattle · 0.1 mi · 7,821 SF · built 1909 · assessed $268.51/SF
168 Florentia St, Seattle · 0.1 mi · 4,892 SF · built 1992 · assessed $429.89/SF
151 Etruria St, Seattle · 0.1 mi · 7,648 SF · built 1983

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Sale history and market context

MakeMe Estimate: $1,626,071 (estimated market value), with a likely range of $1,443,443 to $1,854,895 (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 $407K per unit at the midpoint (4 units).

Last sold: 2021-06-29 for $1,530,000 (recorded arm's-length sale).

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

2021-06-29: $1,530,000 from Private party to Private party, rec. 20210727001872

1994-08-02: transfer from Private party to Private party (non-market transfer), rec. 199408020676

1993-12-20: $327,000 from Private party to Private party, rec. 199401031483

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 $538,000 (2011) to $1,510,000 (2026), up 181% over 15 years, per county tax rolls. The 2026 roll splits $1,510,000 into $992,000 land and $518,000 improvements.

Zoning: LR1 (M) (per King County)

Lot: 4,960 sq ft

Rated views: Territorial

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Multiple Residence (Low Rise) 4,214 SF (county building sections)

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