1 E Main St, Auburn, WA 98002

Office · Auburn · Seattle-Bellevue metro, WA

One of 149 reachable office buildings in Auburn. Larger than 97% of office buildings in Auburn (median 4,689 SF), derived from assessor records.

Usable building area
70,144 SF, King County Assessor
Lot size
47,485 SF, King County Assessor
Year built
2010, King County Assessor
Stories
3, King County Assessor
Predominant use
Office, Medical, Bank, Retail, King County Assessor
Assessed value
$262,700, per the King County Assessor (not a market appraisal)
Assessed value per usable SF
$3.75/SF, derived from assessor records
Usable area / lot
1.48, derived from assessor records
Vintage
2010s vintage
Zoning
DUC, King County
County use code
Office Building

Nearby comparable buildings

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

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Sale history and market context

MakeMe Estimate: $471K (estimated market value), with a likely range of $394K to $556K (half of recent verified sales in this segment landed inside that range). Based on 4 verified arm's-length comparable sales (through 2026-05-29). Not an appraisal. How this estimate works.

lower confidence: 1 comparable sale within 3 miles; nearest 0.1 mi. This property type carries wider measured error; treat the estimate as a starting point. Comparable-sale caveat: the estimate is 96% below the $191.66/SF median of the shown comparable sales.

Comparable sales used as evidence

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: Office in Auburn

median verified sale $350.08/SF over the trailing 24 months; 4 sales in the last 12 months and 8 in 24 (newest verified sale 2026-03); the middle 80% of recent sales traded at 0.71x to 2.01x their county assessed value, median 1.19x (8 sales with usable county values).

  • 2022: $273.04/SF median (5 sales)
  • 2023: $322.25/SF median (4 sales)
  • 2024: $260.42/SF median (4 sales)

This estimate sits at 1.79x county assessed value, the 88th percentile of those recent sale premiums.

Computed from 178 verified arm's-length sales in King County public records (8 in the trailing 24 months). Free public records. Not an appraisal.