12650 Northup Way, Bellevue, WA 98005

Commercial · Bellevue · Seattle-Bellevue metro, WA

Imagery suggests: multi-story commercial, appears multi-tenant. AI estimate from public imagery. In recent public imagery (2026-06), the building appears serviceable with visible wear. AI estimate from public imagery; may be outdated.

One of 201 reachable commercial buildings in Bellevue. Larger than 44% of commercial buildings in Bellevue (median 16,463 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: 12,069 SF, King County Assessor
Lot size: 19,900 SF, King County Assessor
Year built: 1974, King County Assessor
Stories: 3, King County Assessor
Predominant use: Office/Retail Whse, King County Assessor
Assessed value: $2,293,100, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $190/SF, derived from assessor records
Lot coverage: 61%, derived from assessor records
Vintage: 1970s vintage
Zoning: BR-GC, King County
County use code: Health Club
Construction (observed): wood frame, AI estimate from public imagery
Parking (observed): surface lot, AI estimate from public imagery
Frontage (observed): mid block, AI estimate from public imagery

Nearby comparable buildings

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

12708 Northup Way, Bellevue · 0 mi · 14,077 SF · built 1977 · assessed $205.34/SF
12831 NE 21st Pl, Bellevue · 0.1 mi · 7,788 SF · built 1976 · assessed $500/SF
1790 124th Ave NE, Bellevue · 0.2 mi · 35,344 SF · built 1983
12900 Bel Red Rd, Bellevue · 0.5 mi · 3,208 SF · built 2020 · assessed $1,551/SF
1797 120th Ave NE, Bellevue · 0.5 mi · 164,825 SF · built 2018 · assessed $877.19/SF
1405 134th Ave NE, Bellevue · 0.6 mi · 5,736 SF · built 1973 · assessed $550/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: $3,418,862 (estimated market value), with a likely range of $2,897,137 to $4,180,098 (half of recent verified sales in this segment landed inside that range). Based on 139 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

Last sold: 1985-08-02 for $440,000 (recorded arm's-length sale).

Current ownership dates to 2012 (about 14 years) per recorded transfers.

2 administrative transfers (no consideration), 2012 to 2012

1985-08-02: $440,000 from Private party to Private party, rec. 198508061010

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 $1,343,000 (2011) to $2,293,100 (2026), up 71% over 15 years, per county tax rolls. The 2026 roll splits $2,293,100 into $2,089,500 land and $203,600 improvements.

Zoning: BR-GC (per King County)

Lot: 19,900 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Discount Store 12,069 SF (county building sections)

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