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Mobile HomeResidential

8830 WESTSIDE HWY

CASTLE ROCK, WA 98611
2
Beds
1
Baths
924 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.
9.44 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,766 (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.$203,520 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$127,380
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$76,140
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$207,030
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$203,520

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
CountyCowlitz
Lot (acres)The size of the land the home sits on, from county records.9.44
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Electric
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 240 ft²

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 · 7.2 mi
M
Castle Rock Middle SchoolC-
Middle · Grades 6–8 · 8.1 mi
E
Castle Rock Elementary SchoolD+
Elementary · Grades PK–5 · 8.1 mi

District: Castle Rock School District

Neighborhood · ZIP 98611These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.172

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.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.10,313
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.84 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,330
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,543
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.61 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.35%

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

8830 Westside Hwy 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 89% of homes in Castle Rock 98611
  • Has a bigger lot than 94% of homes in Cowlitz County

How it measures up in Castle Rock 98611

The dot is this home. The mark in the middle is the typical home in Castle Rock 98611.

Living area924 ft²
SmallerTypical 1,566 ft²Bigger

Bigger than 11% of homes nearby

Lot size9.44 ac
SmallerTypical 2.73 acBigger

Bigger than 89% of homes nearby

Year built1977
OlderTypical 1980Newer

Newer than 45% of homes nearby

How 8830 Westside Hwy ranks against every home in each area.
MeasureThis homeCastle Rock 98611Cowlitz County
Living areabigger than924 ft²11% of homes13% of homes
Lot sizebigger than9.44 ac89% of homes94% of homes
Year builtnewer than197745% of homes53% of homes

About 8830 Westside Hwy

How big is 8830 Westside Hwy, Castle Rock, WA?

8830 Westside Hwy, Castle Rock, WA has 2 bedrooms, 1 bathrooms, 924 square feet of living space and a 9.44-acre lot.

When was 8830 Westside Hwy, Castle Rock, WA built?

8830 Westside Hwy, Castle Rock, WA was built in 1977, making it 49 years old. It is a mobile home home. The building has 1 story.

What schools serve 8830 Westside Hwy, Castle Rock, WA?

8830 Westside Hwy, Castle Rock, 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 8830 Westside Hwy, Castle Rock, WA compare to other homes in Castle Rock 98611?

Among the 4,447 homes in Castle Rock 98611, it is bigger than 11% of them (924 ft² against a typical 1,566 ft²), its lot is bigger than 89% of them (9.44 ac against a typical 2.73 ac) and it is newer than 45% of them (1977 against a typical 1980). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 8830 Westside Hwy, Castle Rock, WA?

The 2025 property tax bill for 8830 Westside Hwy, Castle Rock, WA was $1,766. The county assessed it at $203,520.

More homes on Westside Hwy

Closest homes

More homes in Castle Rock 98611

Assigned schools

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