16627 Benson Rd S, Renton, WA 98055

Office · Renton · Seattle-Bellevue metro, WA

One of 227 reachable office buildings in Renton. Larger than 25% of office buildings in Renton (median 7,789 SF), derived from assessor records.

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Building size: 3,390 SF, King County Assessor
Lot size: 40,300 SF, King County Assessor
Year built: 1949, King County Assessor
Stories: 1, King County Assessor
Predominant use: Law Office, King County Assessor
Assessed value: $959,600, per the King County Assessor (not a market appraisal)
Assessed value per building SF: $283.07/SF, derived from assessor records
Lot coverage: 8%, derived from assessor records
Vintage: 1940s vintage
Zoning: R-14, King County
County use code: Office Building

Nearby comparable buildings

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

16655 108th Ave SE, Renton · 0 mi · 4,000 SF · built 1979 · assessed $376.63/SF
16651 108th Ave SE, Renton · 0 mi · 2,852 SF · built 1973 · assessed $329.52/SF
3016 Benson Rd S, Renton · 0.1 mi · 2,180 SF · built 1968 · assessed $286.70/SF
16810 108th Ave SE, Renton · 0.1 mi · 1,860 SF · built 1996 · assessed $275.27/SF
10700 SE 174th St, Renton · 0.4 mi · 20,125 SF · built 1978 · assessed $176.81/SF
17422 108th Ave SE, Renton · 0.5 mi · 5,582 SF · built 1980 · assessed $250.61/SF

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Sale history and market context

MakeMe Estimate: $1,134,183 (estimated market value), with a likely range of $1,104,472 to $1,498,568 (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: 2013-04-23 for $300,000 (recorded arm's-length sale).

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

2013-04-23: $300,000 from Columbia State Bank to Financial Freedom Properties LLC, rec. 20130426002159

3 administrative transfers (no consideration), 1999 to 2011

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 $448,300 (2011) to $959,600 (2026), up 114% over 15 years, per county tax rolls. The 2026 roll splits $959,600 into $685,100 land and $274,500 improvements.

Zoning: R-14 (per King County)

Lot: 40,300 sq ft

Water: Water District (per King County)

Sewer: Public (per King County)

Access: Public

Street surface: Paved

Floor and use mix: Basement, Finished 1,910 SF; Office Building 1,480 SF (county building sections)

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

Permit history

2025-09-10: Plumbing, declared value $7,500 (Complete), permit P25004606

2013-11-22: Remodel, declared value $3,500 (Complete), permit P13006143

2013-11-15: Remodel, declared value $15,000 (Complete), permit M13005982

2013-11-12: Remodel, declared value $75,000 (Complete), permit E13005876

2013-11-04: Remodel, declared value $20,000 (Complete), permit E13005770

2013-10-31: Remodel, declared value $75,000 (Complete), permit B13002516

Source: King County permit records (newest first).