555 NW Gilman Blvd, Issaquah, WA 98027

NNN Retail · Issaquah · Seattle-Bellevue metro, WA

Imagery suggests: fast food restaurant. 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 AI estimate from public imagery; may be outdated.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 122 reachable nnn retail buildings in Issaquah. Larger than 6% of nnn retail buildings in Issaquah (median 6,570 SF), derived from assessor records.

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Building size: 1,980 SF, King County Assessor
Lot size: 21,600 SF, King County Assessor
Year built: 1972, King County Assessor
Stories: 1, King County Assessor
Predominant use: Taco Bell, King County Assessor
Assessed value: $1,660,900, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $838.84/SF, derived from assessor records
Lot coverage: 9%, derived from assessor records
Vintage: 1970s vintage
Zoning: MU-CI, King County
County use code: Restaurant(Fast Food)
Construction (observed): masonry, AI estimate from public imagery
Parking (observed): none visible, AI estimate from public imagery

Nearby comparable buildings

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

607 NW Gilman Blvd, Issaquah · 0 mi · 7,050 SF · built 1986 · assessed $350.23/SF
680 NW Gilman Blvd, Issaquah · 0.1 mi · 6,000 SF · built 1993 · assessed $484.50/SF
690 NW Gilman Blvd, Issaquah · 0.1 mi · 6,345 SF · built 1999 · assessed $484.51/SF
385 NW Gilman Blvd, Issaquah · 0.1 mi · 4,390 SF · built 1956 · assessed $346.95/SF
670 NW Gilman Blvd, Issaquah · 0.1 mi · 6,825 SF · built 1993 · assessed $478.26/SF
375 NW Gilman Blvd, Issaquah · 0.2 mi · 10,904 SF · built 2024 · assessed $450.56/SF

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Sale history and market context

MakeMe Estimate: $2,769,188 (estimated market value), with a likely range of $2,029,518 to $3,238,617 (half of recent verified sales in this segment landed inside that range). Based on 79 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

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

3 administrative transfers (no consideration), 1996 to 2015

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 $662,900 (2011) to $1,660,900 (2026), up 151% over 15 years, per county tax rolls. The 2026 roll splits $1,660,900 into $1,296,000 land and $364,900 improvements.

Zoning: MU-CI (per King County)

Lot: 21,600 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Fast Food Restaurant 1,980 SF (county building sections)

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

Permit history

2025-03-04: Other, declared value $5,000 (Screened), permit MEC25-00115

2025-01-29: Remodel, declared value $325,000 (Complete), permit BLD24-00254

2020-08-12: Remodel, declared value $502,000 (Complete), permit BLD19-00170

2019-01-18: Remodel, declared value $250,000 (Complete), permit BLD18-00314

Source: King County permit records (newest first).