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Single Family ResidenceResidential
$328,905$292 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

1640 6TH AVE

CLARKSTON, WA 99403
0
Baths
1,128 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.

Valuation

$329K
$296K low$362K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,320 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$310,800 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$42,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$268,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$310,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyAsotin
Lot (acres)The size of the land the home sits on, from county records.0.25
HeatingThe type of heating system in the home.None

Transaction History(3)

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
Heights Elementary SchoolB
Elementary · Grades KG–6 · 0.7 mi
M
Lincoln Middle SchoolC
Middle · Grades 7–8 · 0.8 mi
H
Charles Francis Adams High SchoolB-
High · Grades 9–12 · 2.1 mi

District: Clarkston School District

Neighborhood · ZIP 99403These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.61

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.20,651
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.115 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,557
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,671
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.18 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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

1640 6th Ave 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.

What homes are worth in Clarkston 99403

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

This home
$156K$768K

This home is worth more than 48% of homes in Clarkston 99403.

How it measures up in Clarkston 99403

The dot is this home. The mark in the middle is the typical home in Clarkston 99403.

Estimated value$328,905
CheaperTypical $335,461Pricier

Pricier than 48% of homes nearby

Price per ft²$292
CheaperTypical $282Pricier

Pricier than 56% of homes nearby

Living area1,128 ft²
SmallerTypical 1,240 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.25 ac
SmallerTypical 0.29 acBigger

Bigger than 40% of homes nearby

Year built1976
OlderTypical 1971Newer

Newer than 58% of homes nearby

How 1640 6th Ave ranks against every home in each area.
MeasureThis homeClarkston 99403
Estimated valuepricier than$328,90548% of homes
Price per ft²pricier than$29256% of homes
Living areabigger than1,128 ft²40% of homes
Lot sizebigger than0.25 ac40% of homes
Year builtnewer than197658% of homes

About 1640 6th Ave

How much is 1640 6th Ave, Clarkston, WA worth?

The TopHap Estimate for 1640 6th Ave, Clarkston, WA is $328,905 as of Sep 24, 2026. The likely range is $295,851 to $361,959. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1640 6th Ave, Clarkston, WA last sell?

1640 6th Ave, Clarkston, WA last sold on Oct 29, 2008, according to the county's recorded deed.

How big is 1640 6th Ave, Clarkston, WA?

1640 6th Ave, Clarkston, WA has 1,128 square feet of living space and a 0.25-acre lot.

When was 1640 6th Ave, Clarkston, WA built?

1640 6th Ave, Clarkston, WA was built in 1976, making it 50 years old.

What schools serve 1640 6th Ave, Clarkston, WA?

1640 6th Ave, Clarkston, WA is assigned to Heights Elementary School (elementary), rated B; Lincoln Middle School (middle), rated C; Charles Francis Adams High School (high), rated B-. All sit in Clarkston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1640 6th Ave, Clarkston, WA compare to other homes in Clarkston 99403?

Among the 8,248 homes in Clarkston 99403, it is worth more than 48% of them ($328,905 against a typical $335,461), its price per square foot is higher than 56% of them ($292 against a typical $282), it is bigger than 40% of them (1,128 ft² against a typical 1,240 ft²), its lot is bigger than 40% of them (0.25 ac against a typical 0.29 ac) and it is newer than 58% of them (1976 against a typical 1971). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1640 6th Ave, Clarkston, WA?

The 2025 property tax bill for 1640 6th Ave, Clarkston, WA was $3,320. The county assessed it at $310,800.

More homes on 6th Ave

Closest homes

More homes in Clarkston 99403

Assigned schools

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