10443 17th Ave SW, Burien, WA 98146

Multifamily · Burien · Seattle-Bellevue metro, WA

One of 281 reachable multifamily buildings in Burien. Larger than 33% of multifamily buildings in Burien (median 10,533 SF), derived from assessor records.

Usable building area
6,620 SF, King County Assessor
County gross area
7,230 SF, King County Assessor
Excluded area
610 SF outside primary usable area
Lot size
17,265 SF, King County Assessor
Year built
1969, King County Assessor
Stories
2, King County Assessor
Predominant use
Apartment, King County Assessor
Assessed value
$267,000, per the King County Assessor (not a market appraisal)
Assessed value per usable SF
$40.33/SF, derived from assessor records
Usable area / lot
0.38, derived from assessor records
Vintage
1960s vintage
Zoning
R-48, King County
County use code
Apartment

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: $332K (estimated market value), with a likely range of $296K to $375K (half of recent verified sales in this segment landed inside that range). Based on 8 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

moderate confidence: 22 comparable sales within 3 miles; nearest 0.7 mi. Comparable-sale caveat: the estimate is 85% below the $324.75/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. The strongest 5 of 22 nearby verified sales are shown. Buyer and seller names are withheld. Get this data via API.

Market context: Multifamily in Burien

median verified sale $241.87/SF over the trailing 24 months; median $185,567 per unit; 13 sales in the last 12 months and 19 in 24 (newest verified sale 2026-05); the middle 80% of recent sales traded at 0.73x to 1.32x their county assessed value, median 0.97x (19 sales with usable county values).

  • 2022: $251.87/SF median (11 sales)
  • 2023: $244.24/SF median (8 sales)
  • 2024: $184.24/SF median (5 sales)
  • 2025: $241.87/SF median (10 sales)
  • 2026 YTD: $288.83/SF median (6 sales)

This estimate sits at 1.24x county assessed value, the 89th percentile of those recent sale premiums.

Computed from 367 verified arm's-length sales in King County public records (19 in the trailing 24 months). Free public records. Not an appraisal.