16255 Sylvester Rd SW, Burien, WA 98166

Office · Burien · Seattle-Bellevue metro, WA

One of 141 reachable office buildings in Burien. Larger than 65% of office buildings in Burien (median 3,748 SF), derived from assessor records.

Usable building area
5,292 SF, King County Assessor
Lot size
14,248 SF, King County Assessor
Year built
1971, King County Assessor
Stories
2, King County Assessor
Predominant use
6 Unit Condo, King County Assessor
Assessed value
$1,183,400, per the King County Assessor (not a market appraisal)
Assessed value per usable SF
$223.62/SF, derived from assessor records
Usable area / lot
0.37, derived from assessor records
Vintage
1970s vintage
Zoning
MU-2, King County
County use code
Office Building

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: $1.64M (estimated market value), with a likely range of $1.46M to $1.88M (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: 5 comparable sales within 3 miles; nearest 0.5 mi. This property type carries wider measured error; treat the estimate as a starting point.

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.

Market context: Office in Burien

median verified sale $302.42/SF over the trailing 24 months; 4 sales in the last 12 months and 6 in 24 (newest verified sale 2026-04).

Computed from 140 verified arm's-length sales in King County public records (6 in the trailing 24 months). Free public records. Not an appraisal.