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Mobile HomeResidential

6485 WESTSIDE HWY

CASTLE ROCK, WA 98611
2
Beds
1
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.
3.52 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$546 (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.$60,720 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$58,160
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,560
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$60,720

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.3.52
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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 · 2.8 mi
M
Castle Rock Middle SchoolC-
Middle · Grades 6–8 · 3.7 mi
E
Castle Rock Elementary SchoolD+
Elementary · Grades PK–5 · 3.8 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%

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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

6485 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 87% of homes in Castle Rock 98611
  • Has a bigger lot than 75% 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 area980 ft²
SmallerTypical 1,572 ft²Bigger

Bigger than 13% of homes nearby

Lot size3.52 ac
SmallerTypical 2.65 acBigger

Bigger than 58% of homes nearby

Year built1978
OlderTypical 1980Newer

Newer than 47% of homes nearby

How 6485 Westside Hwy ranks against every home in each area.
MeasureThis homeCastle Rock 98611Cowlitz County
Living areabigger than980 ft²13% of homes16% of homes
Lot sizebigger than3.52 ac58% of homes75% of homes
Year builtnewer than197847% of homes55% of homes

About 6485 Westside Hwy

When did 6485 Westside Hwy, Castle Rock, WA last sell?

6485 Westside Hwy, Castle Rock, WA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 6485 Westside Hwy, Castle Rock, WA?

6485 Westside Hwy, Castle Rock, WA has 2 bedrooms, 1 bathrooms, 980 square feet of living space and a 3.52-acre lot.

When was 6485 Westside Hwy, Castle Rock, WA built?

6485 Westside Hwy, Castle Rock, WA was built in 1978, making it 48 years old. It is a mobile home home. The building has 1 story.

What schools serve 6485 Westside Hwy, Castle Rock, WA?

6485 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 6485 Westside Hwy, Castle Rock, WA compare to other homes in Castle Rock 98611?

Among the 4,437 homes in Castle Rock 98611, it is bigger than 13% of them (980 ft² against a typical 1,572 ft²), its lot is bigger than 58% of them (3.52 ac against a typical 2.65 ac) and it is newer than 47% of them (1978 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 6485 Westside Hwy, Castle Rock, WA?

The 2025 property tax bill for 6485 Westside Hwy, Castle Rock, WA was $546. The county assessed it at $60,720.

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