1400 SW 107th St, Burien, WA 98146

Multifamily · Burien · Seattle-Bellevue metro, WA

Imagery suggests: apartment complex, appears multi-tenant. 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 AI estimate from public imagery; may be outdated.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 274 reachable multifamily buildings in Burien. Larger than 97% of multifamily buildings in Burien (median 11,692 SF), derived from assessor records.

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Building size: 130,433 SF, King County Assessor
Lot size: 201,775 SF, King County Assessor
Year built: 1966, King County Assessor
Stories: 9, King County Assessor
Predominant use: Coronado Springs Tower, King County Assessor
Units: 184, King County Assessor
Assessed value: $35,463,800, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $271.89/SF, derived from assessor records
Lot coverage: 65%, derived from assessor records
Vintage: 1960s vintage
Zoning: R-48, King County
County use code: Apartment
Parking (observed): surface lot, AI estimate from public imagery

Nearby comparable buildings

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

10427 14th Ave SW, Burien · 0.1 mi · 85,020 SF · built 1966 · assessed $268.59/SF
1208 SW 107th St, Burien · 0.1 mi · 7,056 SF · built 1978 · assessed $248.72/SF
10238 16th Ave SW, Burien · 0.2 mi · 3,717 SF · built 1941 · assessed $342.48/SF
1505 SW 107th St, Burien · 0.2 mi · 93,595 SF · built 2025 · assessed $336.18/SF
10765 14th Ave SW, Burien · 0.3 mi · 85,483 SF · built 1989 · assessed $252.33/SF
10043 15th Ave SW, Burien · 0.3 mi · 2,215 SF · built 1941 · assessed $146.82/SF

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Sale history and market context

MakeMe Estimate: $35,248,775 (estimated market value), with a likely range of $32,196,387 to $36,377,025 (half of recent verified sales in this segment landed inside that range). Based on 98 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works. About $192K per unit at the midpoint (184 units).

Last sold: 2016-07-12 for $32,016,540 (recorded arm's-length sale).

Current ownership dates to 2020 (about 6 years) per recorded transfers.

2 administrative transfers (no consideration), 2019 to 2020

2016-07-12: $32,016,540 from MLP Partners LP to Coronado Housing Associates LLC, rec. 20160714001351

2008-03-18: $1,159,550 from Housing Authority to MLP Partners LP (non-market transfer), rec. 20080318001651

2002-11-19: $14,893,000 from Mallard Associates LLP to King County Housing Authority, rec. 20021126000529

1989-05-18: $7,365,303 from Private party to Mallard Assoc., rec. 198905180754

Source: King County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.

Value over time

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 $17,290,400 (2010) to $35,463,800 (2026), up 105% over 16 years, per county tax rolls. The 2026 roll splits $35,463,800 into $3,515,800 land and $31,948,000 improvements.

Zoning: R-48 (per King County)

Lot: 201,775 sq ft

Rated views: Olympic Mountains, Territorial

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Floor and use mix: Apartment 130,433 SF (county building sections)

County districts report (schools, fire, sewer, council; on kingcounty.gov)

Permit history

2025-11-25: Remodel, declared value $1,800,000, permit ADDC25-0626

2020-11-24: Other, declared value $22,796 (Complete), permit MECH20-2003

2020-11-05: Remodel, declared value $209,000 (Complete), permit ADDC20-0476

2020-08-20: Other, declared value $15,469 (Complete), permit MECH20-1291

2020-08-18: Remodel, declared value $4,000,000 (Complete), permit ADDC19-0699

2019-03-07: Remodel, declared value $999,999 (Complete), permit ADDC19-0119

2017-07-17: Remodel, declared value $20,000 (Screened), permit ADDC17-0386

2016-07-07: Remodel, declared value $50,000 (Screened), permit ADDC16-0392

2014-06-18: Other, declared value $11,000 (Screened), permit MECH14-0386

2003-08-26: Building, New, declared value $310,276 (Complete), permit B03M0940

Source: King County permit records (newest first).