1000 100th Ave NE, Bellevue, WA 98004

Multifamily · Bellevue · Seattle-Bellevue metro, WA

One of 271 reachable multifamily buildings in Bellevue. Larger than 83% of multifamily buildings in Bellevue (median 30,736 SF), derived from assessor records.

Usable building area
143,490 SF, King County Assessor
County gross area
211,152 SF, King County Assessor
Excluded area
67,662 SF outside primary usable area
Lot size
44,859 SF, King County Assessor
Year built
2017, King County Assessor
Stories
5, King County Assessor
Predominant use
Apartment, King County Assessor
Units
137, King County Assessor
Assessed value
$76,499,000, per the King County Assessor (not a market appraisal)
Assessed value per usable SF
$533.13/SF, derived from assessor records
Usable area / lot
3.2, derived from assessor records
Vintage
2010s vintage
Zoning
DT-R, King County
County use code
Apartment

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: $77.9M (estimated market value), with a likely range of $74.5M to $84.9M (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. About $569K per unit at the midpoint (137 units).

lower confidence: 3 comparable sales within 3 miles; nearest 0.6 mi.

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: Multifamily in Bellevue

median verified sale $471.08/SF over the trailing 24 months; median $437,500 per unit; 6 sales in the last 12 months and 12 in 24 (newest verified sale 2026-05); the middle 80% of recent sales traded at 0.85x to 1.29x their county assessed value, median 1.17x (12 sales with usable county values).

  • 2022: $441.89/SF median (4 sales)
  • 2023: $529.05/SF median (4 sales)
  • 2024: $600.73/SF median (4 sales)
  • 2025: $471.08/SF median (6 sales)

This estimate sits at 1.02x county assessed value, the 33rd percentile of those recent sale premiums.

Computed from 331 verified arm's-length sales in King County public records (12 in the trailing 24 months). Free public records. Not an appraisal.

Last sold: 2019-09-25 for $94,863,000 (recorded arm's-length sale).

Current ownership dates to 2019 (about 7 years) per recorded transfers.

Source: King County recorded sales extract; buyer and seller shown only when a company or organization. Individual names are withheld.

Value over time

$0$50M$100M$150M201120142017202020232026$11.8MLast sold $94.9M · 2019$77.9M$76.5MCounty assessed valueMakeMe Estimate rangeRecorded sale

Dark line: county assessed value per King County tax rolls. Blue line: our estimate; dashed years are a modeled backcast built from recorded arm's-length sales in the building's segment, not estimates published at the time, and years without enough sales stay unmodeled. The shaded range is the model's measured error band; about half of verified sales in the segment land inside it. Diamonds: recorded arm's-length sales. Not an appraisal. How this estimate works.

Land, site, and value history

Assessed value moved from $5,832,600 (2011) to $76,499,000 (2026), up 1212% over 15 years, per county tax rolls. The 2026 roll splits $76,499,000 into $16,822,100 land and $59,676,900 improvements.

Taxes

Permit history

Source: King County permit records (newest first).