Skip to content
Skip to content
TopHapOpen in map
Mobile HomeResidential
$142,666$146 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

542 MAIN ST

ONALASKA, WA 98570
2
Baths
980 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.
1983
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$143K
$134K low$152K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$113 (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.$15,600 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$15,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$15,600

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.82 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.''

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Mobile Home
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
CountyLEWIS
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 48 ft²Shed · 160 ft²

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

H
Onalaska High SchoolC
High · Grades 9–12 · 0.5 mi
M
Onalaska Middle SchoolC+
Middle · Grades 6–8 · 0.5 mi
E
Onalaska Elementary SchoolB-
Elementary · Grades PK–5 · 0.6 mi

District: Onalaska 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%

Owner Tools

Do you own this home?
Claim this home

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

542 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.

  • Worth less than 96% of homes in Lewis County
  • Costs less per square foot than 98% of homes in Onalaska 98570
  • Smaller than 81% of homes in Lewis County

What homes are worth in Onalaska 98570

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

This home
$98K$873K

This home is worth more than 6% 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.

Estimated value$142,666
CheaperTypical $409,090Pricier

Pricier than 6% of homes nearby

Price per ft²$146
CheaperTypical $273Pricier

Pricier than 2% of homes nearby

Living area980 ft²
SmallerTypical 1,460 ft²Bigger

Bigger than 20% of homes nearby

Year built1983
OlderTypical 1985Newer

Newer than 49% of homes nearby

How 542 Main St ranks against every home in each area.
MeasureThis homeOnalaska 98570Lewis County
Estimated valuepricier than$142,6666% of homes4% of homes
Price per ft²pricier than$1462% of homes2% of homes
Living areabigger than980 ft²20% of homes19% of homes
Year builtnewer than198349% of homes60% of homes

About 542 Main St

How much is 542 Main St, Onalaska, WA worth?

The TopHap Estimate for 542 Main St, Onalaska, WA is $142,666 as of Jul 14, 2026. The likely range is $133,772 to $151,560. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 542 Main St, Onalaska, WA last sell?

542 Main St, Onalaska, WA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 542 Main St, Onalaska, WA?

542 Main St, Onalaska, WA has 2 bathrooms and 980 square feet of living space.

When was 542 Main St, Onalaska, WA built?

542 Main St, Onalaska, WA was built in 1983, making it 43 years old. It is a mobile home home. The building has 1 story.

What schools serve 542 Main St, Onalaska, WA?

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

How does 542 Main St, Onalaska, WA compare to other homes in Onalaska 98570?

Among the 2,057 homes in Onalaska 98570, it is worth more than 6% of them ($142,666 against a typical $409,090), its price per square foot is higher than 2% of them ($146 against a typical $273), it is bigger than 20% of them (980 ft² against a typical 1,460 ft²) and it is newer than 49% of them (1983 against a typical 1985). Measured against all of Lewis County, it is worth more than 4% 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 542 Main St, Onalaska, WA?

The 2025 property tax bill for 542 Main St, Onalaska, WA was $113. The county assessed it at $15,600.

More homes on Main St

Closest homes

More homes in Onalaska 98570

Assigned schools

Explore the area

See this home in context

Open 542 Main St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map