19429 Vashon Hwy SW, Vashon, WA 98070

Small-Bay Industrial · Vashon · Seattle-Bellevue metro, WA

One of 24 reachable small-bay industrial buildings in Vashon. Larger than 8% of small-bay industrial buildings in Vashon (median 4,000 SF), derived from assessor records.

Usable building area
1,300 SF, King County Assessor
Lot size
45,750 SF, King County Assessor
Year built
1967, King County Assessor
Stories
1, King County Assessor
Predominant use
Garage, King County Assessor
Assessed value
$103,900, per the King County Assessor (not a market appraisal)
Assessed value per usable SF
$79.92/SF, derived from assessor records
Usable area / lot
0.03, derived from assessor records
Vintage
1960s vintage
Zoning
I-SO, King County
County use code
Service Building

Nearby comparable buildings

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

Want to talk to the owner? makeme1031 delivers a private letter directly to the owner of record. We never publish the owner's identity or address.

Own this building?

Claim privately

Claiming is for you. Your mailing address is never shown; no offer reaches you unless you opt in.

Claimed owners can confirm facts, watch the estimate, and decide whether to reply.

Received a letter about this building? It came from a real buyer through makeme1031; claiming is how you reply privately, on your terms.

Claimed owners also get Portfolio Pulse: a monthly email tracking this building's value.

Claim or manage this building

Sale history and market context

MakeMe Estimate range: $188K to $339K (estimated market value range). This building's own 2024 recorded sale at $470K sits 75% above this estimate's midpoint, so we lead with the range rather than a single number. Based on 8 verified arm's-length comparable sales (through 2026-06-01). The county roll carries a nominal improvement value for this parcel, so the estimate leans on comparable sales and the county-confirmed building area rather than the county land and improvement split. Not an appraisal. How this estimate works.

lower confidence: 0 comparable sales within 3 miles; nearest 6.3 mi. This property type carries wider measured error; treat the estimate as a starting point. Recent sale check: this building sold for $470,000 in 2024; the estimate is about 43% apart. Treat the recorded trade as strong evidence alongside the model. Comparable-sale caveat: the estimate is 47% below the $387.60/SF median of the shown comparable sales.

Comparable sales used as evidence

Recorded arm's-length sales of similar buildings nearby; nearer and more recent sales rank first. Buyer and seller names are withheld. Get this data via API.

Last sold: 2024-12-12 for $470,000 (recorded arm's-length sale).

Current ownership dates to 2024 (about 2 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

$0$200K$400K$600K201120142017202020232026Last sold $470K · 2024$269K$104KCounty assessed valueMakeMe Estimate rangeRecorded sale

Dark line: county assessed value per King County tax rolls. Blue line: our estimate; dashed years are a modeled backcast built from recorded arm's-length sales in the building's segment, not estimates published at the time, and years without enough sales stay unmodeled. The shaded range is the model's measured error band; about half of verified sales in the segment land inside it. Diamonds: recorded arm's-length sales. Not an appraisal. How this estimate works.

Land, site, and value history

Assessed value moved from $111,100 (2011) to $103,900 (2026), down 6% over 15 years, per county tax rolls. The 2026 roll splits $103,900 into $102,900 land and $1,000 improvements.

Taxes