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Single Family ResidenceResidential
Last sold for $217,300 on Dec 9, 2019

342 MAIN ST

ONALASKA, WA 98570
3
Beds
1
Baths
1,242 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.
0.19 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.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$217,300 · Dec 9, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,022 (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.$277,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$99,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$178,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$277,000

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.9
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
19
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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyLEWIS
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.1963
Lot (acres)The size of the land the home sits on, from county records.0.19
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Space
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.Carport (Unspecified)
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.Porch · 206 ft²

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.

H
Castle Rock High SchoolD+
High · Grades 9–12 · 8.7 mi
M
Castle Rock Middle SchoolC-
Middle · Grades 6–8 · 9.6 mi
E
Castle Rock Elementary SchoolD+
Elementary · Grades PK–5 · 9.6 mi

District: Castle Rock School District

Neighborhood · ZIP 98570These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.194

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.7.8%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.4,587
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.42 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,000
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,633
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.63 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.35%

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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

342 Main 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.

  • Smaller than 66% of homes in Onalaska 98570
  • Has a smaller lot than 96% of homes in Onalaska 98570
  • Older than 91% of homes in Onalaska 98570

How it measures up in Onalaska 98570

The dot is this home. The mark in the middle is the typical home in Onalaska 98570.

Living area1,242 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 34% of homes nearby

Lot size0.19 ac
SmallerTypical 4.85 acBigger

Bigger than 4% of homes nearby

Year built1920
OlderTypical 1984Newer

Newer than 9% of homes nearby

How 342 Main St ranks against every home in each area.
MeasureThis homeOnalaska 98570Lewis County
Living areabigger than1,242 ft²34% of homes34% of homes
Lot sizebigger than0.19 ac4% of homes17% of homes
Year builtnewer than19209% of homes11% of homes

About 342 Main St

When did 342 Main St, Onalaska, WA last sell?

342 Main St, Onalaska, WA last sold on Dec 9, 2019 for $217,300, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 342 Main St, Onalaska, WA?

342 Main St, Onalaska, WA has 3 bedrooms, 1 bathrooms, 1,242 square feet of living space and a 0.19-acre lot.

When was 342 Main St, Onalaska, WA built?

342 Main St, Onalaska, WA was built in 1920, making it 106 years old. It is a conventional home. The building has 1 story.

What schools serve 342 Main St, Onalaska, WA?

342 Main St, Onalaska, WA is assigned to Castle Rock High School (high), rated D+; Castle Rock Middle School (middle), rated C-; Castle Rock Elementary School (elementary), rated D+. All sit in Castle Rock School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 342 Main St, Onalaska, WA compare to other homes in Onalaska 98570?

Among the 2,060 homes in Onalaska 98570, it is bigger than 34% of them (1,242 ft² against a typical 1,456 ft²), its lot is bigger than 4% of them (0.19 ac against a typical 4.85 ac) and it is newer than 9% of them (1920 against a typical 1984). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 342 Main St, Onalaska, WA?

The 2025 property tax bill for 342 Main St, Onalaska, WA was $2,022. The county assessed it at $277,000.

More homes on Main St

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