100 Timber Ridge Way NW, Issaquah, WA 98027

Commercial · Issaquah · Seattle-Bellevue metro, WA

Imagery suggests: mid-rise apartments, 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 AI estimate from public imagery; may be outdated.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 120 reachable commercial buildings in Issaquah. Larger than 99% of commercial buildings in Issaquah (median 4,815 SF), derived from assessor records.

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Building size: 820,305 SF, King County Assessor
Lot size: 344,603 SF, King County Assessor
Year built: 2007, King County Assessor
Stories: 8, King County Assessor
Predominant use: Retirement Facility, King County Assessor
Units: 355, King County Assessor
Assessed value: $164,659,900, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $200.73/SF, derived from assessor records
Lot coverage: 238%, derived from assessor records
Vintage: 2000s vintage
Zoning: UV-MF, King County
County use code: Retirement Facility
Construction (observed): masonry, 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.

1929 NW Talus Dr, Issaquah · 0.1 mi · 171,297 SF · built 2021
7600 Renton Issaquah Rd SE, Issaquah · 0.3 mi · 36,128 SF · built 1986 · assessed $28.24/SF
750 17th Ave NW, Issaquah · 0.5 mi · 10,990 SF · built 1947
1575 NW Maple St, Issaquah · 0.8 mi · 10,989 SF · built 2011
1040 12th Ave NW, Issaquah · 0.9 mi · 53,566 SF · built 1987 · assessed $479.82/SF
1185 NW Maple St, Issaquah · 0.9 mi · 149,567 SF · built 2017 · assessed $216.56/SF

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Sale history and market context

MakeMe Estimate: $171,743,620 (estimated market value), with a likely range of $145,535,187 to $207,793,418 (half of recent verified sales in this segment landed inside that range). Based on 33 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

Last sold: 2020-01-31 for $108,016,500 (recorded arm's-length sale).

Current ownership dates to 2020 (about 6 years) per recorded transfers.

2020-01-31: $108,016,500 from LCS-Westminster Propco LLC to Nhi-LCS JV I LLC, rec. 20200204001121

3 administrative transfers (no consideration), 2008 to 2020

2005-03-15: $8,120,000 from Oly/Cougar General Partnership to LCS-Westminster Partnership III L L P, rec. 20050315001238

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 $50,000,000 (2011) to $164,659,900 (2026), up 229% over 15 years, per county tax rolls. The 2026 roll splits $164,659,900 into $10,338,000 land and $154,321,900 improvements.

Zoning: UV-MF (per King County)

Lot: 344,603 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Home For The Elderly 649,463 SF; Parking Structure 166,816 SF; Storage Warehouse 4,026 SF (county building sections)

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

Permit history

2025-08-08: Remodel, declared value $24,177, permit BLD25-00206

2017-11-02: Remodel, declared value $1,700,000 (Complete), permit BLD17-00119

2014-12-04: Building, New, declared value $51,453,834 (Complete), permit BLD13-00146

2014-09-16: Remodel, declared value $90,000 (Complete), permit BLD14-00201

2013-01-03: Remodel, declared value $146,000 (Complete), permit BLD12-00292

2011-11-14: Remodel, declared value $48,500 (Complete), permit BLD11-00344

2006-07-11: Building, New, declared value $46,706,000 (Complete), permit BLD06-00070

Source: King County permit records (newest first).