145 NW Alder Pl, Issaquah, WA 98027

Multifamily · Issaquah · Seattle-Bellevue metro, WA

One of 98 reachable multifamily buildings in Issaquah. Larger than 28% of multifamily buildings in Issaquah (median 13,269 SF), derived from assessor records.

Usable building area
4,464 SF, King County Assessor
County gross area
4,664 SF, King County Assessor
Excluded area
200 SF outside primary usable area
Lot size
11,880 SF, King County Assessor
Year built
1979, King County Assessor
Stories
2, King County Assessor
Predominant use
8-Unit Apt, King County Assessor
Units
8, King County Assessor
Assessed value
$1,733,000, per the King County Assessor (not a market appraisal)
Assessed value per usable SF
$388.22/SF, derived from assessor records
Usable area / lot
0.38, derived from assessor records
Vintage
1970s vintage
Zoning
MF-M, 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: $2.04M (estimated market value), with a likely range of $1.82M to $2.33M (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 $255K per unit at the midpoint (8 units).

lower confidence: 1 comparable sale within 3 miles; nearest 0.4 mi. Comparable-sale caveat: the estimate is 26% above the $362.71/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.

Last sold: 2014-10-01 for $899,200 (recorded arm's-length sale).

Current ownership dates to 2014 (about 12 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$1M$2M$3M201120142017202020232026Last sold $899K · 2014$2.04M$1.73MCounty 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 $722,000 (2011) to $1,733,000 (2026), up 140% over 15 years, per county tax rolls. The 2026 roll splits $1,733,000 into $475,200 land and $1,257,800 improvements.

Taxes

Permit history

Source: King County permit records (newest first).