8528 S 222nd St, Kent, WA 98031

Small-Bay Industrial · Kent · Seattle-Bellevue metro, WA

Imagery suggests: industrial warehouse. 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 AI estimate from public imagery; may be outdated.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 636 reachable small-bay industrial buildings in Kent. Larger than 33% of small-bay industrial buildings in Kent (median 36,992 SF), derived from assessor records.

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Building size: 18,491 SF, King County Assessor
Lot size: 135,051 SF, King County Assessor
Year built: 1940, King County Assessor
Stories: 1, King County Assessor
Buildings on parcel: 2, King County Assessor
Predominant use: Warehouse Office, King County Assessor
Assessed value: $6,186,600, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $334.57/SF, derived from assessor records
Lot coverage: 14%, derived from assessor records
Vintage: 1940s vintage
Zoning: I2, King County
County use code: Warehouse
Construction (observed): metal, 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.

8602 S 222nd St, Kent · 0.1 mi · 47,040 SF · built 1988 · assessed $249.38/SF
22030 84th Ave S, Kent · 0.1 mi · 21,600 SF · built 1986 · assessed $514.03/SF
8429 S 222nd St, Kent · 0.1 mi · 51,722 SF · built 1996 · assessed $191.98/SF
8711 S 222nd St, Kent · 0.1 mi · 17,702 SF · built 2006 · assessed $188.43/SF
22220 84th Ave S, Kent · 0.1 mi · 12,110 SF · built 1996 · assessed $252.94/SF
8800 S 222nd St, Kent · 0.1 mi · 4,995 SF · built 2015 · assessed $829.03/SF

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Sale history and market context

MakeMe Estimate: $7,174,642 (estimated market value), with a likely range of $6,186,889 to $8,004,286 (half of recent verified sales in this segment landed inside that range). Based on 96 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

Last sold: 2013-10-24 for $2,300,000 (recorded arm's-length sale).

Current ownership dates to 2014 (about 12 years) per recorded transfers.

2 administrative transfers (no consideration), 2014 to 2015

2013-10-24: $2,300,000 from Gull Industries INC to Amrik Commercial Rentals LLC, rec. 20131025001548

2009-02-11: $2,000,000 from Ferguson Enterprises INC to Gull Industries INC, rec. 20090212000206

2000-11-17: $1,310,000 from Private party to Familian Northwest INC, rec. 20001120000497

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 $1,724,200 (2011) to $6,186,600 (2026), up 259% over 15 years, per county tax rolls. The 2026 roll splits $6,186,600 into $5,402,000 land and $784,600 improvements.

Zoning: I2 (per King County)

Lot: 135,051 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Storage Warehouse 17,123 SF; Warehouse Office 684 SF (county building sections)

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

Permit history

2019-06-20: Other, declared value $9,640 (Complete), permit CNST-2190969

2019-05-16: Other, declared value $15,507 (Complete), permit CNST-2190968

2015-04-10: Other (Complete), permit CNST-2151072

2015-03-19: Remodel, declared value $10,000 (Complete), permit CNST-2150703

2014-10-17: Demolition (Complete), permit CDEM-2143652

2014-10-16: Remodel, declared value $32,058 (Complete), permit CNST-2143117

2014-09-04: Remodel, declared value $50,000 (Complete), permit CNST-2142882

2014-07-30: Remodel, declared value $15,000 (Complete), permit CNST-2142574

2014-07-30: Remodel, declared value $15,000 (Complete), permit CNST-2142573

Source: King County permit records (newest first).