22500 SE 64th Pl, Issaquah, WA 98027

Office · Issaquah · Seattle-Bellevue metro, WA

One of 93 reachable office buildings in Issaquah. Larger than 74% of office buildings in Issaquah (median 8,376 SF), derived from assessor records.

Usable building area
21,798 SF, King County Assessor
County gross area
26,188 SF, King County Assessor
Excluded area
4,390 SF outside primary usable area
Lot size
21,440 SF, King County Assessor
Year built
1999, King County Assessor
Stories
2, King County Assessor
Predominant use
Office Building, King County Assessor
Assessed value
$4,956,700, per the King County Assessor (not a market appraisal)
Assessed value per usable SF
$227.39/SF, derived from assessor records
Usable area / lot
1.02, derived from assessor records
Vintage
1990s vintage
Zoning
MU-CI, King County
County use code
Office Building

Nearby comparable buildings

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

Want to talk to the owner? makeme1031 delivers a private letter directly to the owner of record. We never publish the owner's identity or address.

Own this building?

Claim privately

Claiming is for you. Your mailing address is never shown; no offer reaches you unless you opt in.

Claimed owners can confirm facts, watch the estimate, and decide whether to reply.

Received a letter about this building? It came from a real buyer through makeme1031; claiming is how you reply privately, on your terms.

Claimed owners also get Portfolio Pulse: a monthly email tracking this building's value.

Claim or manage this building

Sale history and market context

MakeMe Estimate: $6.05M (estimated market value), with a likely range of $5.35M to $7.78M (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: 1 comparable sale within 3 miles; nearest 0.7 mi. This property type carries wider measured error; treat the estimate as a starting point.

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 Issaquah

median verified sale $470.69/SF over the trailing 24 months; 5 sales in the last 12 months and 9 in 24 (newest verified sale 2026-01); the middle 80% of recent sales traded at 0.50x to 3.38x their county assessed value, median 1.05x (9 sales with usable county values).

  • 2024: $470.69/SF median (4 sales)
  • 2025: $731.74/SF median (4 sales)

This estimate sits at 1.22x county assessed value, the 78th percentile of those recent sale premiums.

Computed from 94 verified arm's-length sales in King County public records (9 in the trailing 24 months). Free public records. Not an appraisal.

Current ownership dates to 2013 (about 13 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$5M$10M$15M201120142017202020232026$6.05M$4.96MCounty assessed valueMakeMe Estimate range

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. Not an appraisal. How this estimate works.

Land, site, and value history

Assessed value moved from $3,872,500 (2011) to $4,956,700 (2026), up 28% over 15 years, per county tax rolls. The 2026 roll splits $4,956,700 into $964,800 land and $3,991,900 improvements.

Taxes

Permit history

Source: King County permit records (newest first).