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Single Family ResidenceResidential
$318,989$351 / 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 82How 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 $299,000 on Jan 15, 2025

421 8TH ST

CLARKSTON, WA 99403
0
Baths
910 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$319K
$263K low$375K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$299,000 · Jan 15, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,413 (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.$116,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$86,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$116,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$116,100

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.5
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
1
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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
CountyASOTIN
Lot (acres)The size of the land the home sits on, from county records.0.15
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Grantham Elementary SchoolC-
Elementary · Grades KG–6 · 0.5 mi
H
Charles Francis Adams High SchoolB+
High · Grades 9–12 · 0.8 mi
M
Lincoln Middle SchoolB
Middle · Grades 7–8 · 2.5 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%

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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

421 8th 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.

  • Costs more per square foot than 93% of homes in Clarkston 99403
  • Smaller than 82% of homes in Clarkston 99403
  • Has a smaller lot than 83% of homes in Clarkston 99403
  • Older than 69% of homes in Clarkston 99403

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
$150K$694K

This home is worth more than 60% 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$318,989
CheaperTypical $289,788Pricier

Pricier than 60% of homes nearby

Price per ft²$351
CheaperTypical $241Pricier

Pricier than 93% of homes nearby

Living area910 ft²
SmallerTypical 1,238 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.15 ac
SmallerTypical 0.29 acBigger

Bigger than 17% of homes nearby

Year built1950
OlderTypical 1971Newer

Newer than 31% of homes nearby

How 421 8th St ranks against every home in each area.
MeasureThis homeClarkston 99403
Estimated valuepricier than$318,98960% of homes
Price per ft²pricier than$35193% of homes
Living areabigger than910 ft²18% of homes
Lot sizebigger than0.15 ac17% of homes
Year builtnewer than195031% of homes

About 421 8th St

How much is 421 8th St, Clarkston, WA worth?

The TopHap Estimate for 421 8th St, Clarkston, WA is $318,989 as of Aug 30, 2026. The likely range is $262,584 to $375,394. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 8th St, Clarkston, WA last sell?

421 8th St, Clarkston, WA last sold on Jan 15, 2025 for $299,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 421 8th St, Clarkston, WA?

421 8th St, Clarkston, WA has 910 square feet of living space and a 0.15-acre lot.

When was 421 8th St, Clarkston, WA built?

421 8th St, Clarkston, WA was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 421 8th St, Clarkston, WA?

421 8th St, Clarkston, WA is assigned to Grantham Elementary School (elementary), rated C-; Charles Francis Adams High School (high), rated B+; Lincoln Middle School (middle), rated B. All sit in Clarkston School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 8th St, Clarkston, WA compare to other homes in Clarkston 99403?

Among the 8,239 homes in Clarkston 99403, it is worth more than 60% of them ($318,989 against a typical $289,788), its price per square foot is higher than 93% of them ($351 against a typical $241), it is bigger than 18% of them (910 ft² against a typical 1,238 ft²), its lot is bigger than 17% of them (0.15 ac against a typical 0.29 ac) and it is newer than 31% of them (1950 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 421 8th St, Clarkston, WA?

The 2025 property tax bill for 421 8th St, Clarkston, WA was $1,413. The county assessed it at $116,100.

More homes on 8th St

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Assigned schools

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