15026 1st Ave S, Burien, WA 98148

NNN Retail · Burien · Seattle-Bellevue metro, WA

Imagery suggests: auto dealership. 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 AI estimate from public imagery; may be outdated.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 282 reachable nnn retail buildings in Burien. Larger than 95% of nnn retail buildings in Burien (median 4,200 SF), derived from assessor records.

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Building size: 28,241 SF, King County Assessor
Lot size: 68,772 SF, King County Assessor
Year built: 1946, King County Assessor
Stories: 2, King County Assessor
Buildings on parcel: 2, King County Assessor
Predominant use: Burien Honda, King County Assessor
Assessed value: $4,167,200, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $147.56/SF, derived from assessor records
Lot coverage: 41%, derived from assessor records
Vintage: 1940s vintage
Zoning: MU-A, King County
County use code: Auto Showroom and Lot
Construction (observed): tilt up, AI estimate from public imagery
Parking (observed): surface lot, AI estimate from public imagery

Nearby comparable buildings

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

139 SW 150th St, Burien · 0.1 mi · 62,050 SF · built 1975 · assessed $213.70/SF
15059 1st Ave S, Burien · 0.1 mi · 1,944 SF · built 1992 · assessed $747.89/SF
105 S 152nd St, Burien · 0.1 mi · 4,400 SF · built 1975 · assessed $198.77/SF
130 SW 152nd St, Burien · 0.1 mi · 4,200 SF · built 1957 · assessed $294.12/SF
14820 1st Ave S, Burien · 0.1 mi · 1,800 SF · built 2000 · assessed $424.72/SF
115 SW 152nd St, Burien · 0.1 mi · 4,990 SF · built 1959 · assessed $360.26/SF

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Sale history and market context

MakeMe Estimate: $5,863,872 (estimated market value), with a likely range of $4,297,589 to $6,857,908 (half of recent verified sales in this segment landed inside that range). Based on 13 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

Current ownership dates to 2012 (about 14 years) per recorded transfers.

2012-11-15: $3,200,000 from Private party to RC 1st Avenue LLC (part of a 4-parcel sale; price is the whole deal), rec. 20121115002830

2009-06-30: transfer from Private party to Private party (non-market transfer), rec. 20090925000226

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 $1,053,180 (2011) to $4,167,200 (2026), up 296% over 15 years, per county tax rolls. The 2026 roll splits $4,167,200 into $1,719,300 land and $2,447,900 improvements.

Zoning: MU-A (per King County)

Lot: 68,772 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Auto Dealership, Complete 23,241 SF; Garage, Service Repair 3,842 SF; Warehouse Office 1,158 SF (county building sections)

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

Permit history

2024-05-28: Other, declared value $361,000 (Revisit), permit BLD24-1570

2024-01-24: Other, declared value $45,000 (Screened), permit ELE23-4148

2023-12-20: Other, declared value $45,000 (Screened), permit ELE23-4148

2023-02-15: Electrical, declared value $52,951 (Screened), permit ELE-23-0363

2019-06-19: Electrical, declared value $15,600 (Complete), permit ELE-19-1512

2017-07-13: Other, declared value $1,500 (Screened), permit ELE-17-1543

2017-01-20: Other, declared value $800 (Screened), permit ELE-17-0134

2014-01-06: Other, declared value $112,138 (Complete), permit MEC-13-2274

2013-12-03: Other, declared value $48,500 (Complete), permit FPS-13-2100

2013-10-30: Other, declared value $6,500 (Screened), permit SGN-13-1773

Source: King County permit records (newest first).