19800 North Creek Pkwy, Bothell, WA 98011

Office · Bothell · Seattle-Bellevue metro, WA

Imagery suggests: mid-rise office, 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 AI estimate from public imagery; may be outdated.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 55 reachable office buildings in Bothell. Larger than 69% of office buildings in Bothell (median 17,506 SF), derived from assessor records.

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Building size: 47,300 SF, King County Assessor
Lot size: 139,918 SF, King County Assessor
Year built: 1999, King County Assessor
Stories: 2, King County Assessor
Predominant use: North Creek Tech Campus 1 - Bldg "D", King County Assessor
Assessed value: $6,342,000, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $134.08/SF, derived from assessor records
Lot coverage: 34%, derived from assessor records
Vintage: 1990s vintage
Zoning: R-AC, OP, CB, LI, King County
County use code: Office Building
Construction (observed): masonry, 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.

19820 North Creek Pkwy, Bothell · 0.1 mi · 70,448 SF · built 1999 · assessed $145.54/SF
19900 North Creek Pkwy, Bothell · 0.1 mi · 47,556 SF · built 1999 · assessed $123.41/SF
19910 North Creek Pkwy, Bothell · 0.1 mi · 70,448 SF · built 1999 · assessed $163.68/SF
19515 North Creek Pkwy, Bothell · 0.2 mi · 53,722 SF · built 1989 · assessed $163.69/SF
20000 North Creek Pkwy, Bothell · 0.2 mi · 60,756 SF · built 1999 · assessed $166.44/SF
20307 North Creek Pkwy, Bothell · 0.2 mi · 187,806 SF · built 2000 · assessed $221.18/SF

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Sale history and market context

MakeMe Estimate: $10,930,002 (estimated market value), with a likely range of $10,643,678 to $14,441,545 (half of recent verified sales in this segment landed inside that range). Based on 185 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

Last sold: 2013-10-15 for $7,249,832 (recorded arm's-length sale).

Current ownership dates to 2013 (about 13 years) per recorded transfers.

2021-01-01: transfer from Grosvenor International American Freeholds Limited… to Parklands North Creek LLC (part of a 13-parcel sale; price is the whole deal), rec. 20210107002648

2013-10-15: $7,249,832 from S/I North Creek III LLC to Private party, rec. 20131015000950

2000-03-28: transfer from S/I North Creek II LLC to S/I North Creek III LLC (part of a 6-parcel sale; price is the whole deal), rec. 20000330001461

1997-10-21: $27,489,742 from Northcreek Associates to S/I North Creek I LLC (part of a 29-parcel sale; price is the whole deal), rec. 199710210910

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 $6,525,400 (2011) to $6,342,000 (2026), down 3% over 15 years, per county tax rolls. The 2026 roll splits $6,342,000 into $4,477,300 land and $1,864,700 improvements.

Zoning: R-AC, OP, CB, LI (per King County)

Lot: 139,918 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Office Building 47,300 SF (county building sections)

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

Permit history

2023-08-23: Remodel, declared value $245,000 (Complete), permit BNR2023-35118

2023-05-03: Remodel, declared value $100,000 (Complete), permit BNR2023-33848

2023-04-10: Other, declared value $14,895 (Screened), permit MNR2023-34011

2023-01-13: Plumbing, declared value $10,500 (Screened), permit PNR2023-33416

2022-11-07: Plumbing, declared value $10,400 (Screened), permit PNR2022-32982

2022-08-03: Remodel, declared value $106,000 (Complete), permit BNR2022-31910

2014-09-08: Remodel, declared value $272,465 (Complete), permit BNR2014-08188

2012-06-05: Remodel, declared value $75,000 (Complete), permit BNR2012-01881

2011-07-11: Remodel, declared value $278,415 (Complete), permit BLD2011-00170

Source: King County permit records (newest first).