15051 Military Rd S, Seatac, WA 98188
Multifamily · Seatac · Seattle-Bellevue metro, WA
One of 79 reachable multifamily buildings in Seatac. Larger than 8% of multifamily buildings in Seatac (median 20,118 SF), derived from assessor records.
- Usable building area
- 3,433 SF, King County Assessor
- Lot size
- 16,468 SF, King County Assessor
- Year built
- 1946, King County Assessor
- Stories
- 1, King County Assessor
- Buildings on parcel
- 2, King County Assessor
- Predominant use
- Duplex, King County Assessor
- Assessed value
- $907,500, per the King County Assessor (not a market appraisal)
- Assessed value per usable SF
- $264.35/SF, derived from assessor records
- Usable area / lot
- 0.21, derived from assessor records
- Vintage
- 1940s vintage
- Zoning
- CB-C, King County
- County use code
- Duplex
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 3240 S 152nd St, Seatac · 0 mi · 10,505 SF · built 1960 · assessed $272.82/SF
- 14839 Military Rd S, Seatac · 0.1 mi · 6,345 SF · built 1968 · assessed $297.87/SF
- 14855 Military Rd S, Seatac · 0.1 mi · 8,265 SF · built 1967 · assessed $277.56/SF
- 14837 Military Rd S, Seatac · 0.2 mi · 7,395 SF · built 1962 · assessed $284.25/SF
- 14821 Military Rd S, Seatac · 0.2 mi · 9,720 SF · built 1965 · assessed $262.24/SF
- 3249 S 160th St, Seatac · 0.5 mi · 9,280 SF · built 1959 · assessed $260.34/SF
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Sale history and market context
MakeMe Estimate: $1.03M (estimated market value), with a likely range of $917K to $1.18M (half of recent verified sales in this segment landed inside that range). Based on 8 verified arm's-length comparable sales (through 2026-06-01). Not an appraisal. How this estimate works.
lower confidence: 1 comparable sale within 3 miles; nearest 2.7 mi.
Comparable sales used as evidence
- 15404 10th Ave SW, Burien: $1,158,800 (2025-03), 4,789 SF, $144,850/door, $241.97/SF, built 1962, 2.7 mi away (different city)
- 13041 12th Ave SW, Burien: $1,000,000 (2025-10), 3,689 SF, $250,000/door, $271.08/SF, built 1966, 3.1 mi away (different city)
- 2038 SW 152nd St, Burien: $1,500,000 (2025-11), 6,419 SF, $233.68/SF, built 1927, 3.3 mi away (different city)
- 10009 Des Moines Memorial Dr S, Tukwila: $1,500,000 (2025-04), 3,752 SF, $250,000/door, $399.79/SF, built 1961, 3.3 mi away (different city)
- 10025 Des Moines Memorial Dr S, Tukwila: $1,180,000 (2025-01), 4,020 SF, $196,667/door, $293.53/SF, built 1960, 3.3 mi away (different city)
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: 2004-01-22 for $200,000 (recorded arm's-length sale).
Ownership tenure is not asserted for this parcel: the most recent recorded transfer is a non-market conveyance.
- 2012-12-08: $82,500 from Private party to Private party (non-market transfer), rec. 20121219001109
- 2012-12-08: transfer from Private party to Private party (non-market transfer), rec. 20121219001110
- 2004-01-22: $200,000 from Private party to Private party, rec. 20040128000619
- 1983-09-21: $50,000 from Private party to Private party, rec. 198309230125
Source: King County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.
Land, site, and value history
Assessed value moved from $184,000 (2011) to $907,500 (2026), up 393% over 15 years, per county tax rolls. The 2026 roll splits $907,500 into $724,500 land and $183,000 improvements.
- Zoning: CB-C (per King County)
- Lot: 16,468 sq ft
- Water: Water District (per King County)
- Sewer: Public (per King County)
- Access: Public
- Street surface: Paved
- Floor and use mix: Retail Store 2,193 SF; Residence 1,240 SF (county building sections)
- County districts report (schools, fire, sewer, council; on kingcounty.gov)