31329 3rd Ave, Black Diamond, WA 98010

NNN Retail · Black Diamond · Seattle-Bellevue metro, WA

Imagery suggests: freestanding retail. 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 AI estimate from public imagery; may be outdated.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 15 reachable nnn retail buildings in Black Diamond. Larger than 27% of nnn retail buildings in Black Diamond (median 4,340 SF), derived from assessor records.

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Building size
3,076 SF, King County Assessor
Lot size
36,000 SF, King County Assessor
Year built
1998, King County Assessor
Stories
1, King County Assessor
Predominant use
Restaurant And Bar, King County Assessor
Assessed value
$1,128,600, per the King County Assessor (not a market appraisal)
Assessed value per building SF
$366.91/SF, derived from assessor records
Lot coverage
9%, derived from assessor records
Vintage
1990s vintage
Zoning
CC, King County
County use code
Retail Store
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.

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Sale history and market context

MakeMe Estimate: $1,796,188 (estimated market value), with a likely range of $1,316,413 to $2,100,675 (half of recent verified sales in this segment landed inside that range). Based on 79 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

Last sold: 2019-11-14 for $901,000 (recorded arm's-length sale).

Current ownership dates to 2019 (about 7 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

$525K$1.05M$1.57M$2.1M201120142017202020232026$901KCounty appraised valueEstimated value (modeled range)Recorded sale

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 $573,800 (2011) to $1,128,600 (2026), up 97% over 15 years, per county tax rolls. The 2026 roll splits $1,128,600 into $360,000 land and $768,600 improvements.

Taxes

Permit history

Source: King County permit records (newest first).