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Single Family ResidenceResidential
$970,756$233 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $902,472 on Apr 11, 2023

23994 STATE ROUTE 20

COUPEVILLE, WA 98239
3
Beds
4
Baths
4,167 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
4.76 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$971K
$939K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$902,472 · Apr 11, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,295 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$876,871 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$370,187
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$506,684
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$847,007
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$876,871

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.27
39
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
37
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
41
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
5
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyISLAND
Lot (acres)The size of the land the home sits on, from county records.4.76
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 79 ft²Porch · 903 ft²

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Coupeville Elementary SchoolA-
Elementary · Grades PK–5 · 1.8 mi
H
Coupeville High SchoolB
High · Grades 9–12 · 2.0 mi
M
Coupeville Middle SchoolB
Middle · Grades 6–8 · 2.0 mi

District: Coupeville School District

Neighborhood · ZIP 98239These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.276

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.7,949
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.185 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,783
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,904
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.21 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.33%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

23994 State Route 20 measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 81% of homes in Coupeville 98239
  • Costs less per square foot than 97% of homes in Coupeville 98239
  • Bigger than 98% of homes in Coupeville 98239
  • Has a bigger lot than 87% of homes in Island County

What homes are worth in Coupeville 98239

Each bar is how many homes fall in that price range. The marker is this home.

This home
$373K$1.5M

This home is worth more than 81% of homes in Coupeville 98239.

How it measures up in Coupeville 98239

The dot is this home. The mark in the middle is the typical home in Coupeville 98239.

Estimated value$970,756
CheaperTypical $659,179Pricier

Pricier than 81% of homes nearby

Price per ft²$233
CheaperTypical $373Pricier

Pricier than 3% of homes nearby

Living area4,167 ft²
SmallerTypical 1,744 ft²Bigger

Bigger than 98% of homes nearby

Lot size4.76 ac
SmallerTypical 0.47 acBigger

Bigger than 85% of homes nearby

Year built1992
OlderTypical 1990Newer

Newer than 55% of homes nearby

How 23994 State Route 20 ranks against every home in each area.
MeasureThis homeCoupeville 98239Island County
Estimated valuepricier than$970,75681% of homes81% of homes
Price per ft²pricier than$2333% of homes4% of homes
Living areabigger than4,167 ft²98% of homes97% of homes
Lot sizebigger than4.76 ac85% of homes87% of homes
Year builtnewer than199255% of homes57% of homes

About 23994 State Route 20

How much is 23994 State Route 20, Coupeville, WA worth?

The TopHap Estimate for 23994 State Route 20, Coupeville, WA is $970,756 as of Oct 21, 2026. The likely range is $939,019 to $1,002,493. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23994 State Route 20, Coupeville, WA last sell?

23994 State Route 20, Coupeville, WA last sold on Apr 11, 2023 for $902,472, according to the county's recorded deed.

How big is 23994 State Route 20, Coupeville, WA?

23994 State Route 20, Coupeville, WA has 3 bedrooms, 4 bathrooms, 4,167 square feet of living space and a 4.76-acre lot.

When was 23994 State Route 20, Coupeville, WA built?

23994 State Route 20, Coupeville, WA was built in 1992, making it 34 years old. The building has 1 story.

What schools serve 23994 State Route 20, Coupeville, WA?

23994 State Route 20, Coupeville, WA is assigned to Coupeville Elementary School (elementary), rated A-; Coupeville High School (high), rated B; Coupeville Middle School (middle), rated B. All sit in Coupeville School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23994 State Route 20, Coupeville, WA compare to other homes in Coupeville 98239?

Among the 4,138 homes in Coupeville 98239, it is worth more than 81% of them ($970,756 against a typical $659,179), its price per square foot is higher than 3% of them ($233 against a typical $373), it is bigger than 98% of them (4,167 ft² against a typical 1,744 ft²), its lot is bigger than 85% of them (4.76 ac against a typical 0.47 ac) and it is newer than 55% of them (1992 against a typical 1990). Measured against all of Island County, it is worth more than 81% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 23994 State Route 20, Coupeville, WA?

The 2026 property tax bill for 23994 State Route 20, Coupeville, WA was $6,295. The county assessed it at $876,871.

More homes on State Route 20

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