20024 30th Ave S, Seatac, WA 98198

Multifamily · Seatac · Seattle-Bellevue metro, WA

Imagery suggests: garden apartments, 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 AI estimate from public imagery; may be outdated.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 72 reachable multifamily buildings in Seatac. Larger than 46% of multifamily buildings in Seatac (median 23,400 SF), derived from assessor records.

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.

Claim or manage this building

Building size: 11,790 SF, King County Assessor
Lot size: 28,259 SF, King County Assessor
Year built: 1960, King County Assessor
Stories: 2, King County Assessor
Predominant use: Angle Crest Apts, King County Assessor
Units: 18, King County Assessor
Assessed value: $3,019,000, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $256.06/SF, derived from assessor records
Lot coverage: 42%, derived from assessor records
Vintage: 1960s vintage
Zoning: URH, King County
County use code: Apartment
Construction (observed): masonry, AI estimate from public imagery
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.

20027 30th Ave S, Seatac · 0 mi · 5,488 SF · built 1961 · assessed $260.57/SF
2911 S 200th St, Seatac · 0 mi · 5,396 SF · built 1963 · assessed $218.87/SF
2929 S 200th St, Seatac · 0.1 mi · 118,592 SF · built 2023 · assessed $202.20/SF
20220 International Blvd, Seatac · 0.1 mi · 428,990 SF · built 2025 · assessed $69.30/SF
19922 28th Ave S, Seatac · 0.2 mi · 312,174 SF · built 2025 · assessed $95.13/SF
19800 International Blvd, Seatac · 0.2 mi · 120,262 SF · built 1976 · assessed $268.81/SF

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

Sale history and market context

MakeMe Estimate: $3,119,423 (estimated market value), with a likely range of $2,769,072 to $3,558,394 (half of recent verified sales in this segment landed inside that range). Based on 667 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works. About $173K per unit at the midpoint (18 units).

Last sold: 2015-08-28 for $1,224,000 (recorded arm's-length sale).

Current ownership dates to 2015 (about 11 years) per recorded transfers.

2015-08-28: $1,224,000 from Private party to Crescent Heights Investments LLC, rec. 20150901000932

2004-07-09: $1,000,000 from Private party to Private party, rec. 20040716001954

3 administrative transfers (no consideration), 2001 to 2003

1994-05-12: $495,000 from Anglecrest Associates to Private party, rec. 199405192012

1994-05-10: transfer from Private party to Private party (non-market transfer), rec. 199405192013

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 $1,025,000 (2011) to $3,019,000 (2026), up 195% over 15 years, per county tax rolls. The 2026 roll splits $3,019,000 into $543,900 land and $2,475,100 improvements.

Zoning: URH (per King County)

Lot: 28,259 sq ft

Nuisance flags: Airport noise

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Floor and use mix: Multiple Residence (Low Rise) 11,790 SF (county building sections)

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

Permit history

2020-05-12: Electrical, declared value $12,327 (Complete), permit ELE20-0186

2020-01-09: Electrical, declared value $700 (Complete), permit ELE20-0017

2019-07-22: Remodel, declared value $750 (Complete), permit BLD19-0189

2019-04-15: Remodel, declared value $750 (Complete), permit BLD19-0097

2015-03-17: Remodel, declared value $12,500 (Complete), permit BLD15-0022

2015-02-03: Demolition, declared value $12,500 (Complete), permit BLD15-0011

Source: King County permit records (newest first).