4351 15th Ave S, Seattle, WA 98108

Multifamily · Seattle · Seattle-Bellevue metro, WA

Imagery suggests: mid-rise mixed-use, 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 AI estimate from public imagery; may be outdated.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 86% of multifamily buildings in Seattle (median 9,444 SF), derived from assessor records.

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Building size: 43,262 SF, King County Assessor
Lot size: 14,480 SF, King County Assessor
Year built: 2016, King County Assessor
Stories: 4, King County Assessor
Predominant use: Mixed-Use Apartment With Retail, King County Assessor
Units: 39, King County Assessor
Assessed value: $14,882,000, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $344/SF, derived from assessor records
Lot coverage: 299%, derived from assessor records
Vintage: 2010s vintage
Zoning: NC1-55 (M), King County
County use code: Apartment(Mixed Use)
Construction (observed): wood frame, AI estimate from public imagery
Parking (observed): none visible, AI estimate from public imagery

Nearby comparable buildings

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

4346 15th Ave S, Seattle · 0 mi · 3,528 SF · built 1950 · assessed $225.88/SF
4501 15th Ave S, Seattle · 0 mi · 5,760 SF · built 1996 · assessed $271.37/SF
4329 15th Ave S, Seattle · 0 mi · 9,212 SF · built 1959 · assessed $211.35/SF
4336 15th Ave S, Seattle · 0 mi · 8,450 SF · built 1959 · assessed $240.24/SF
4362 15th Ave S, Seattle · 0.1 mi · 3,531 SF · built 1955 · assessed $229.74/SF
3939 15th Ave S, Seattle · 0.3 mi · 15,059 SF · built 1959 · assessed $302.41/SF

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Sale history and market context

MakeMe Estimate: $13,780,332 (estimated market value), with a likely range of $12,232,627 to $15,719,527 (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 $353K per unit at the midpoint (39 units).

Current ownership dates to 2026 per recorded transfers.

2026-01-15: transfer from Beacon Hill Ventures LLC to Harlow Heights LLC (non-market transfer), rec. 20260122000184

2008-07-01: $100,000 from Rudeen Development LLC to Beacon Hill Ventures LLC (non-market transfer), rec. 20080717000809

2007-08-17: $1,800,000 from Private party to Rudeen Development LLC (non-market transfer), rec. 20070820002034

2 administrative transfers (no consideration), 2003 to 2004

1986-03-14: $210,346 from Private party to Private party (part of a 2-parcel sale; price is the whole deal), rec. 198603141088

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 $1,519,400 (2011) to $14,882,000 (2026), up 879% over 15 years, per county tax rolls. The 2026 roll splits $14,882,000 into $1,882,400 land and $12,999,600 improvements.

Zoning: NC1-55 (M) (per King County)

Lot: 14,480 sq ft

Nuisance flags: Traffic noise

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Apartment 27,318 SF; Retail Store 7,783 SF; Underground Parking Structure 5,580 SF (county building sections)

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

Permit history

2023-05-24: Electrical, declared value $5,000 (Screened), permit 6966567-EL

2023-02-18: Remodel, declared value $50,000 (Complete), permit 6948387-CN

2019-01-24: Remodel, declared value $140,000 (Complete), permit 6688839-CN

2018-10-01: Remodel, declared value $74,000 (Complete), permit 6650697-CN

2015-05-23: Building, New, declared value $5,080,964 (Complete), permit 6428981

2015-05-23: Demolition (Complete), permit 6452401

2009-12-03: Building, New (Screened), permit 3008621

2003-05-07: Remodel, declared value $70,312 (Complete), permit 734943

Source: King County permit records (newest first).