555 15th Ave E, Seattle, WA 98112

NNN Retail · Seattle · Seattle-Bellevue metro, WA

One of 1,026 reachable nnn retail buildings in Seattle. Larger than 96% of nnn retail buildings in Seattle (median 5,208 SF), derived from assessor records.

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Building size
57,356 SF, King County Assessor
Lot size
9,154 SF, King County Assessor
Year built
2024, King County Assessor
Stories
5, King County Assessor
Predominant use
68 Unit Apartment Building, King County Assessor
Units
68, King County Assessor
Assessed value
$21,439,900, per the King County Assessor (not a market appraisal)
Assessed value per building SF
$373.80/SF, derived from assessor records
Lot coverage
627%, derived from assessor records
Vintage
2020s vintage
Zoning
NC2P-55 (M), King County
County use code
Service Station

Nearby comparable buildings

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

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Sale history and market context

MakeMe Estimate: $21,280,418 (estimated market value), with a likely range of $15,596,264 to $24,887,845 (half of recent verified sales in this segment landed inside that range). Based on 28 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

Current ownership dates to 2018 (about 8 years) per recorded transfers.

Source: King County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.

Value over time

$7.95M$15.9M$23.9M$31.8M20252026County appraised valueEstimated value (modeled range)

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 $19,045,537 (2025) to $21,439,900 (2026), up 13% over 1 years, per county tax rolls. The 2026 roll splits $21,439,900 into $0 land and $21,439,900 improvements.

Taxes

Permit history

Source: King County permit records (newest first).