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Single Family ResidenceResidential
$344,609$106 / 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 88How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $345,000 on Jan 21, 2025

145 SW COOPER ST

WASHTUCNA, WA 99371
5
Beds
2.8
Baths
3,238 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
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

$345K
$304K low$385K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$345,000 · Jan 21, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,544 (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.$282,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$276,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$241,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$282,600

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 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
CountyADAMS
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1995
Lot (acres)The size of the land the home sits on, from county records.0.29
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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, Detached
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.Deck · 638 ft²Patio · 638 ft²Porch · 110 ft²

Transaction History(4)

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
Washtucna Elementary / High SchoolC-
Elementary · Grades PK–12 · 0.3 mi

District: Washtucna School District

Neighborhood · ZIP 99371These 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.164
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.64

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.713
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,056
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,589
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.11 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.53%

Owner Tools

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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

145 Sw Cooper St 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 97% of homes in Washtucna 99371
  • Costs less per square foot than 84% of homes in Adams County
  • Bigger than 98% of homes in Washtucna 99371
  • Has a smaller lot than 65% of homes in Washtucna 99371
  • Older than 95% of homes in Adams County

What homes are worth in Washtucna 99371

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

This home
$27K$425K

This home is worth more than 97% of homes in Washtucna 99371.

How it measures up in Washtucna 99371

The dot is this home. The mark in the middle is the typical home in Washtucna 99371.

Estimated value$344,609
CheaperTypical $119,000Pricier

Pricier than 97% of homes nearby

Price per ft²$106
CheaperTypical $80Pricier

Pricier than 75% of homes nearby

Living area3,238 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.29 ac
SmallerTypical 0.33 acBigger

Bigger than 35% of homes nearby

Year built1920
OlderTypical 1960Newer

Newer than 17% of homes nearby

How 145 Sw Cooper St ranks against every home in each area.
MeasureThis homeWashtucna 99371Adams County
Estimated valuepricier than$344,60997% of homes75% of homes
Price per ft²pricier than$10675% of homes16% of homes
Living areabigger than3,238 ft²98% of homes95% of homes
Lot sizebigger than0.29 ac35% of homes59% of homes
Year builtnewer than192017% of homes5% of homes

About 145 Sw Cooper St

How much is 145 Sw Cooper St, Washtucna, WA worth?

The TopHap Estimate for 145 Sw Cooper St, Washtucna, WA is $344,609 as of Aug 30, 2026. The likely range is $304,044 to $385,174. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 145 Sw Cooper St, Washtucna, WA last sell?

145 Sw Cooper St, Washtucna, WA last sold on Jan 21, 2025 for $345,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 145 Sw Cooper St, Washtucna, WA?

145 Sw Cooper St, Washtucna, WA has 5 bedrooms, 2.8 bathrooms, 3,238 square feet of living space and a 0.29-acre lot.

When was 145 Sw Cooper St, Washtucna, WA built?

145 Sw Cooper St, Washtucna, WA was built in 1920, making it 106 years old. The building has 1 story.

What schools serve 145 Sw Cooper St, Washtucna, WA?

145 Sw Cooper St, Washtucna, WA is assigned to Washtucna Elementary / High School (elementary), rated C-. All sit in Washtucna School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 145 Sw Cooper St, Washtucna, WA compare to other homes in Washtucna 99371?

Among the 149 homes in Washtucna 99371, it is worth more than 97% of them ($344,609 against a typical $119,000), its price per square foot is higher than 75% of them ($106 against a typical $80), it is bigger than 98% of them (3,238 ft² against a typical 1,344 ft²), its lot is bigger than 35% of them (0.29 ac against a typical 0.33 ac) and it is newer than 17% of them (1920 against a typical 1960). Measured against all of Adams County, it is worth more than 75% 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 145 Sw Cooper St, Washtucna, WA?

The 2026 property tax bill for 145 Sw Cooper St, Washtucna, WA was $2,544. The county assessed it at $282,600.

More homes on Sw Cooper St

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