600 Smithers Ave S, Renton, WA 98057
Small-Bay Industrial · Renton · Seattle-Bellevue metro, WA
One of 223 reachable small-bay industrial buildings in Renton. Larger than 30% of small-bay industrial buildings in Renton (median 15,525 SF), derived from assessor records.
- Usable building area
- 5,808 SF, King County Assessor
- Lot size
- 10,800 SF, King County Assessor
- Year built
- 1936, King County Assessor
- Stories
- 1, King County Assessor
- Buildings on parcel
- 2, King County Assessor
- Predominant use
- Warehouse, King County Assessor
- Assessed value
- $944,300, per the King County Assessor (not a market appraisal)
- Assessed value per usable SF
- $162.59/SF, derived from assessor records
- Usable area / lot
- 0.54, derived from assessor records
- Vintage
- pre-war vintage
- Zoning
- R-14, King County
- County use code
- Warehouse
Nearby comparable buildings
Same building type, by distance. Assessor facts only; not an opinion of value.
- 900 S Grady Way, Renton · 0.1 mi · 6,000 SF · built 1971 · assessed $296.93/SF
- 801 Houser Way S, Renton · 0.3 mi · 12,470 SF · built 1953 · assessed $138.64/SF
- 331 Wells Ave S, Renton · 0.3 mi · 2,222 SF · built 1909 · assessed $156.12/SF
- 327 Wells Ave S, Renton · 0.3 mi · 3,390 SF · built 1945 · assessed $152.39/SF
- 315 S 3rd St, Renton · 0.3 mi · 4,400 SF · built 1946 · assessed $231.57/SF
- 330 Main Ave S, Renton · 0.4 mi · 11,537 SF · built 1946 · assessed $238.68/SF
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Sale history and market context
MakeMe Estimate: $1.08M (estimated market value), with a likely range of $987K to $1.36M (half of recent verified sales in this segment landed inside that range). Based on 8 verified arm's-length comparable sales (through 2026-06-01). Not an appraisal. How this estimate works.
lower confidence: 2 comparable sales within 3 miles; nearest 0.6 mi. This property type carries wider measured error; treat the estimate as a starting point. Comparable-sale caveat: the estimate is 45% below the $338.60/SF median of the shown comparable sales.
Comparable sales used as evidence
- 102 Lake Ave S, Renton: $2,615,000 (2025-06), 8,103 SF, $322.72/SF, built 1982, 0.6 mi away
- 505 Strander Blvd, Tukwila: $4,400,000 (2024-06), 19,245 SF, $228.63/SF, built 1969, 2.3 mi away (different city)
- 14120 Tukwila International Blvd, Tukwila: $1,000,000 (2024-08), 2,821 SF, $354.48/SF, built 1990, 3.4 mi away (different city)
- 8301 S 216th St, Kent: $2,300,000 (2025-08), 5,240 SF, $438.93/SF, built 1994, 4.7 mi away (different city)
Recorded arm's-length sales of similar buildings nearby; nearer and more recent sales rank first. Buyer and seller names are withheld. Get this data via API.
Market context: Industrial in Renton
median verified sale $215.65/SF over the trailing 24 months; 4 sales in the last 12 months and 5 in 24 (newest verified sale 2026-04).
Computed from 204 verified arm's-length sales in King County public records (5 in the trailing 24 months). Free public records. Not an appraisal.
- 2011: transferred to Smithers Property LLC, no consideration (2 recorded transfers, 1991 to 2011)
Source: King County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.
Land, site, and value history
Assessed value moved from $356,400 (2011) to $944,300 (2026), up 165% over 15 years, per county tax rolls. The 2026 roll splits $944,300 into $426,600 land and $517,700 improvements.
- Zoning: R-14 (per King County)
- Lot: 10,800 sq ft
- Water: Water District (per King County)
- Sewer: Public (per King County)
- Access: Public
- Street surface: Paved
- Floor and use mix: Industrial Flex Buildings 5,016 SF; Garage, Storage 792 SF (county building sections)
- County districts report (schools, fire, sewer, council; on kingcounty.gov)