Issaquah
Property Data

King County, Washington

Explore accurate parcel and ownership records,
directly sourced from county assessors.

King County

ZIP Codesby Total Population

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Total Population
28,95530,586

DistributionTotal Population

Demographics

Total Population

59,541

Median Age

38.9

Population Under 18

21.6%

Population 65+

14.2%

Total Households

23,919

Average Household Size

2.47

Issaquah, WA housing and demographic statistics

ZIP/ZCTA areas can cross city and county boundaries. Each row describes its ZIP/ZCTA area, not the city as a whole. These values are not combined into a city estimate.

Individual ZIP/ZCTA estimates associated with Issaquah, WA
ZIP/ZCTAPopulationMedian household incomeMedian monthly gross rentOwner-occupied share
9802728,955$153,301$2,40067.6%
9802930,586$170,759$2,74062.3%

Source: U.S. Census Bureau American Community Survey (ACS), 2020–2024 five-year estimates, via Realie. Measurement period: –. Published by the Census Bureau on ; published by Realie on . These are five-year estimates, not a measurement of current conditions. — indicates unavailable or suppressed data.

Area property statistics

Recorded property characteristics and residential parcel-sale records for Issaquah, WA. Sale amounts describe recorded transfers, not asking prices or appraisals. Each measure uses records with that information available.

Sale records use the AVM's residential, amount, floor-area, year-built, price-per-area, deed, buyer-relationship and distress filters. Known multi-parcel deals are also excluded. Unknown package flags are not proof of a single-parcel sale. Counts represent eligible parcel sale records. Recorded annual averages require at least 10 eligible sales. Projections must have enough history and pass checks against earlier recorded sales. Recent sales can be underreported; different coverage between years can affect the changes.

City measurements cover the selected county's portion of the city.

Annual sales comparison

Calendar 2025 recorded sales versus calendar 2026 model projections. Both years cover January 1–December 31. Change compares the 2026 projection with the recorded 2025 value. Annual average amounts weight each month by its sales count; they are not monthly medians.

Calendar-year sales comparison
Metric20252026 projectedChange (%)
Residential sale records575Recorded569Model estimateRange: 563–618-1%
Average recorded sale amount$1,246,707Recorded$1,217,014Model estimate-2.4%

Projections are not confirmed transactions or property valuations. Recent sales can be underreported; different coverage between years can affect the change. Unsupported values remain unavailable. Ranges reflect historical model errors, not confidence intervals. Annual comparison calculated . Assumed observation cutoff: August 2026; not verified completeness.

Recorded property statistics

Reported property statistics for Issaquah, WA
MeasureIssaquah, WAKing County, WA
Median recorded sale amount$1,075,000$850,000
Recorded amount, 10th percentile$431,600$425,000
Recorded amount, 90th percentile$2,142,000$1,975,000
Average recorded floor area (sq ft)2,3772,186
Average recorded bedrooms3.23.2
Average recorded bathrooms2.42.1
Median year built19951978
Condominium share of properties26.6%14.2%

Issaquah, WA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 25, 2026. Calculated . Published . Dataset last refreshed: .

King County, WA: Recorded median and percentile amounts: May 7, 2025–Oct 28, 2026.

County input file published Oct 25, 2026. Calculated . Published . Dataset last refreshed: .

Source: Realie property-record aggregates. Input publication and calculation dates do not establish complete transaction coverage. Missing measures are shown as — or omitted.

Other recent-period estimates

These use different periods from the calendar-year comparison. Estimates extend parcel-record counts and recorded amounts; they are not confirmed current transactions or individual-property values.

Parcel sale records
Oct 1, 2025–Sep 30, 2026
564
Model estimateHistorical error-adjusted range: 552–580.
Median sale amount
September 2026
$1,105,507
Model estimateHistorical error-adjusted range: $1,046,403–$1,334,180.
Median-amount change
September 2026 versus September 2025
-1.7%
Model estimateHistorical error-adjusted range: -7%–+18.6%.

Transaction coverage has not been verified. Known multi-parcel deals are excluded; missing package flags do not establish that every remaining sale covers one parcel. Amount change compares monthly record medians, not the appreciation of the same homes. Ranges reflect historical model errors; they are not confidence intervals and can exclude the point estimate. Assumed observation cutoff: August 2026; not a verified completeness date.

Properties in Issaquah

Showing page 199 of properties

3075 Northeast Mulberry Street

Issaquah, WA 98029

3075 Quinalt Court Southwest

Issaquah, WA 98027

308 Northeast Eagle Way

Issaquah, WA 98029

3080 Northeast Magnolia Street

Issaquah, WA 98029

30816 Southeast 86th Street

Issaquah, WA 98027

30817 Southeast 86th Street

Issaquah, WA 98027

3084 Northeast Logan Street

Issaquah, WA 98029

3087 Northeast Larkspur Lane

Issaquah, WA 98029

3088 Northeast Marquette Way

Issaquah, WA 98029

3089 Northeast Harrison Street

Issaquah, WA 98029

3089 Northeast Marquette Way

Issaquah, WA 98029

309 Northwest Dogwood Street

Issaquah, WA 98027

3090 Northeast Magnolia Street

Issaquah, WA 98029

3094 Northeast Harrison Street

Issaquah, WA 98029

3095 Northeast Mulberry Street

Issaquah, WA 98029

31 Mt Pilchuck Avenue Northwest

Issaquah, WA 98027

31 Sunset Court Northwest

Issaquah, WA 98027

310 1st Avenue Northeast

Issaquah, WA 98027

310 3rd Avenue Northeast

Issaquah, WA 98027

310 Dorado Drive Northwest

Issaquah, WA 98027

310 Front Street South

Issaquah, WA 98027

310 Mt Olympus Drive Southwest

Issaquah, WA 98027

310 Northeast Alder Street

Issaquah, WA 98027

310 Northwest Holly Street

Issaquah, WA 98027

310 Southeast Darst Street

Issaquah, WA 98027

3100 Douglas Court Southwest

Issaquah, WA 98027

31002 Southeast 86th Street

Issaquah, WA 98027

31009 Southeast 86th Street

Issaquah, WA 98027

31016 Southeast 86th Street

Issaquah, WA 98027

3105 Douglas Court Southwest

Issaquah, WA 98027

3106 Northeast Marquette Way

Issaquah, WA 98029

3109 Northeast Norton Lane

Issaquah, WA 98029

3110 Douglas Court Southwest

Issaquah, WA 98027

3110 Northeast Logan Street

Issaquah, WA 98029

3110 Northeast Magnolia Street

Issaquah, WA 98029

3110 Northeast Norton Lane

Issaquah, WA 98029

3111 Northeast Larkspur Lane

Issaquah, WA 98029

3113 Northeast Magnolia Street

Issaquah, WA 98029

3114 273rd Avenue Southeast

Issaquah, WA 98029

3115 Douglas Court Southwest

Issaquah, WA 98027

3119 Northeast Mulberry Street

Issaquah, WA 98029

3120 Northeast Harrison Drive

Issaquah, WA 98029

3121 Northeast Norton Lane

Issaquah, WA 98029

3124 Northeast Norton Lane

Issaquah, WA 98029

3126 Northeast Magnolia Street

Issaquah, WA 98029

3127 Northeast Magnolia Street

Issaquah, WA 98029

3129 Northeast Harrison Street

Issaquah, WA 98029

313 Northeast Denny Way

Issaquah, WA 98029

3131 Northeast Marquette Way

Issaquah, WA 98029

3132 Northeast Harrison Street

Issaquah, WA 98029

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