23015 NE 8th St, Sammamish, WA 98074

NNN Industrial · Sammamish · 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 AI estimate from public imagery; may be outdated.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 2 reachable nnn industrial buildings in Sammamish.

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Building size: 91,635 SF, King County Assessor
Lot size: 215,622 SF, King County Assessor
Year built: 1999, King County Assessor
Stories: 3, King County Assessor
Buildings on parcel: 12, King County Assessor
Predominant use: Bldg B, King County Assessor
Assessed value: $15,057,100, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $164.32/SF, derived from assessor records
Lot coverage: 42%, derived from assessor records
Vintage: 1990s vintage
Zoning: O, King County
County use code: Mini 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.

621 228th Ave NE, Sammamish · 0.2 mi · 50,120 SF · built 2000 · assessed $165.40/SF
23316 NE Redmond Fall City Rd, Redmond · 2.1 mi · 52,946 SF · built 1997 · assessed $211.37/SF
6065 E Lake Sammamish Pkwy NE, Redmond · 4.4 mi · 72,968 SF · built 2006 · assessed $174.90/SF
1701 NW Sammamish Rd, Issaquah · 4.7 mi · 62,622 SF · built 1985 · assessed $161.39/SF
910 NE High St, Issaquah · 5 mi · 68,700 SF · built 2011 · assessed $194.40/SF
17500 NE 70th St, Redmond · 5 mi · 564,030 SF · built 2025

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Sale history and market context

MakeMe Estimate: $16,524,037 (estimated market value), with a likely range of $13,300,411 to $19,109,398 (half of recent verified sales in this segment landed inside that range). Based on 22 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

Last sold: 1998-09-16 for $4,865,154 (recorded arm's-length sale).

Current ownership dates to 2011 (about 15 years) per recorded transfers.

2011-12-31: transfer from Shurgard/Fremont Partners I to Private party (non-market transfer), rec. 20120510000851

2004-09-28: $7,500 from Shurgard/Fremont Partners I to Puget Sound Energy INC, rec. 20041014000817

1998-09-16: $4,865,154 from Shurgard Storage Centers INC to Shugard/Fremont Partners I, rec. 199809292059

1997-07-17: $945,000 from Private party to Shurgard Storage Centers INC (non-market transfer), rec. 199707170997

2 administrative transfers (no consideration), 1992 to 1993

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 $7,592,900 (2011) to $15,057,100 (2026), up 98% over 15 years, per county tax rolls. The 2026 roll splits $15,057,100 into $5,714,200 land and $9,342,900 improvements.

Zoning: O (per King County)

Lot: 215,622 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Mini Warehouse, Hi-Rise 54,150 SF; Mini-Warehouse 36,624 SF; Office Building 861 SF (county building sections)

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

Permit history

2023-05-11: Electrical, declared value $25,864 (Screened), permit ELC2023-02286

2022-05-04: Other, declared value $20,000 (Screened), permit COM2021-05266

2021-12-21: Electrical, declared value $6,127 (Screened), permit ELC2021-06848

2021-12-15: Electrical, declared value $6,127 (Screened), permit ELC2021-06745

1997-11-20: Building, New, declared value $2,700,000 (Complete), permit B97C0010

1997-08-21: Demolition (Complete), permit B97A3149

Source: King County permit records (newest first).