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Single Family ResidenceResidential
$499,317$223 / 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 81How 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

812 ALTENAU ST

COSMOPOLIS, WA 98537
0
Baths
2,240 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.
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1982
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

$499K
$406K low$592K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,162 (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.$530,299 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,635
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$479,664
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$495,102
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$530,299

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyGRAYS HARBOR
Lot (acres)The size of the land the home sits on, from county records.0.58
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Baseboard
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.Porch · 736 ft²

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

E
Cosmopolis Elementary SchoolC
Elementary · Grades KG–6 · 0.4 mi

District: Cosmopolis School District

Neighborhood · ZIP 98537These 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.103
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 100.271

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.1,095
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,447
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,048
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.87 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.33%

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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

812 Altenau 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 87% of homes in Cosmopolis 98537
  • Costs more per square foot than 67% of homes in Cosmopolis 98537
  • Bigger than 85% of homes in Grays Harbor County
  • Has a bigger lot than 74% of homes in Grays Harbor County
  • Newer than 71% of homes in Cosmopolis 98537

What homes are worth in Cosmopolis 98537

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

This home
$126K$707K

This home is worth more than 87% of homes in Cosmopolis 98537.

How it measures up in Cosmopolis 98537

The dot is this home. The mark in the middle is the typical home in Cosmopolis 98537.

Estimated value$499,317
CheaperTypical $323,938Pricier

Pricier than 87% of homes nearby

Price per ft²$223
CheaperTypical $199Pricier

Pricier than 67% of homes nearby

Living area2,240 ft²
SmallerTypical 1,626 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.58 ac
SmallerTypical 0.26 acBigger

Bigger than 72% of homes nearby

Year built1982
OlderTypical 1969Newer

Newer than 71% of homes nearby

How 812 Altenau St ranks against every home in each area.
MeasureThis homeCosmopolis 98537Grays Harbor County
Estimated valuepricier than$499,31787% of homes83% of homes
Price per ft²pricier than$22367% of homes48% of homes
Living areabigger than2,240 ft²83% of homes85% of homes
Lot sizebigger than0.58 ac72% of homes74% of homes
Year builtnewer than198271% of homes60% of homes

About 812 Altenau St

How much is 812 Altenau St, Cosmopolis, WA worth?

The TopHap Estimate for 812 Altenau St, Cosmopolis, WA is $499,317 as of Sep 24, 2026. The likely range is $406,290 to $592,344. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 812 Altenau St, Cosmopolis, WA last sell?

812 Altenau St, Cosmopolis, WA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 812 Altenau St, Cosmopolis, WA?

812 Altenau St, Cosmopolis, WA has 2,240 square feet of living space and a 0.58-acre lot.

When was 812 Altenau St, Cosmopolis, WA built?

812 Altenau St, Cosmopolis, WA was built in 1982, making it 44 years old. The building has 1 story.

What schools serve 812 Altenau St, Cosmopolis, WA?

812 Altenau St, Cosmopolis, WA is assigned to Cosmopolis Elementary School (elementary), rated C. All sit in Cosmopolis School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 812 Altenau St, Cosmopolis, WA compare to other homes in Cosmopolis 98537?

Among the 846 homes in Cosmopolis 98537, it is worth more than 87% of them ($499,317 against a typical $323,938), its price per square foot is higher than 67% of them ($223 against a typical $199), it is bigger than 83% of them (2,240 ft² against a typical 1,626 ft²), its lot is bigger than 72% of them (0.58 ac against a typical 0.26 ac) and it is newer than 71% of them (1982 against a typical 1969). Measured against all of Grays Harbor County, it is worth more than 83% 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 812 Altenau St, Cosmopolis, WA?

The 2026 property tax bill for 812 Altenau St, Cosmopolis, WA was $5,162. The county assessed it at $530,299.

More homes on Altenau St

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Assigned schools

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