3001 Beacon Ave S, Seattle, WA 98144

Office · Seattle · Seattle-Bellevue metro, WA

One of 957 reachable office buildings in Seattle. Larger than 8% of office buildings in Seattle (median 20,410 SF), derived from assessor records.

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Building size: 2,756 SF, King County Assessor
Lot size: 3,892 SF, King County Assessor
Year built: 1956, King County Assessor
Stories: 1, King County Assessor
Predominant use: Office Building, King County Assessor
Assessed value: $626,100, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $227.18/SF, derived from assessor records
Lot coverage: 71%, derived from assessor records
Vintage: 1950s vintage
Zoning: NC2P-55 (M), King County
County use code: Office Building
Construction (observed): wood frame, 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.

3051 Beacon Ave S, Seattle · 0.1 mi · 3,480 SF · built 1938 · assessed $322.07/SF
2536 15th Ave S, Seattle · 0.3 mi · 3,644 SF · built 1925 · assessed $224.70/SF
2329 Rainier Ave S, Seattle · 0.5 mi · 8,870 SF · built 1957 · assessed $418.29/SF
3207 Rainier Ave S, Seattle · 0.6 mi · 3,384 SF · built 1955 · assessed $255.44/SF
2100 24th Ave S, Seattle · 0.6 mi · 99,433 SF · built 2003 · assessed $156.05/SF
3120 Rainier Ave S, Seattle · 0.7 mi · 6,132 SF · built 2002 · assessed $297.42/SF

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Sale history and market context

MakeMe Estimate: $783,699 (estimated market value), with a likely range of $763,169 to $1,035,483 (half of recent verified sales in this segment landed inside that range). Based on 185 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

Last sold: 2022-06-17 for $2,200,000 (recorded arm's-length sale).

Current ownership dates to 2022 (about 4 years) per recorded transfers.

2022-06-17: $2,200,000 from Gold Brothers LLC to Private party, rec. 20220623000116

2 administrative transfers (no consideration), 2015 to 2015

2008-03-31: $517,500 from Private party to 3001 Beacon LLC, rec. 20080331002336

1998-03-30: $715,000 from Private party to Private party (part of a 2-parcel sale; price is the whole deal), rec. 199803311859

1995-10-06: transfer from Private party to Private party (non-market transfer), rec. 199510200213

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 $498,500 (2011) to $626,100 (2026), up 26% over 15 years, per county tax rolls. The 2026 roll splits $626,100 into $544,800 land and $81,300 improvements.

Zoning: NC2P-55 (M) (per King County)

Lot: 3,892 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: Office Building 1,441 SF; Restaurant, Table Service 850 SF; Retail Store 465 SF (county building sections)

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

Permit history

2025-11-07: Electrical, declared value $967 (Screened), permit 7115878-EL

2025-09-23: Remodel, declared value $75,000, permit 7102860-CN

2024-04-05: Electrical, declared value $5,000 (Screened), permit 7018449-EL

2024-03-25: Other, declared value $5,800 (Screened), permit 7016019-RF

2024-02-07: Remodel, declared value $75,000 (Complete), permit 6997529-CN

2022-08-22: Building, New (Defunct), permit 6814421

2013-04-08: Remodel, declared value $40,000 (Complete), permit 6348592

2002-05-01: Remodel, declared value $12,600 (Complete), permit 727595

1998-01-02: Remodel (Complete), permit 696339

Source: King County permit records (newest first).