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Mobile HomeResidential

158 GASSMAN RD

CASTLE ROCK, WA 98611
2
Beds
1
Baths
1,056 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
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

1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$150,400
FIBRE FCU · recorded Nov 18, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,079 (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.$123,590 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$34,620
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$88,970
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$125,690
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$123,590

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.1.00
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed

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 · 0.9 mi
M
Castle Rock Middle SchoolC-
Middle · Grades 6–8 · 1.8 mi
E
Castle Rock Elementary SchoolD+
Elementary · Grades PK–5 · 1.9 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

158 Gassman Rd 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 82% of homes in Castle Rock 98611
  • Has a smaller lot than 81% of homes in Castle Rock 98611

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 area1,056 ft²
SmallerTypical 1,566 ft²Bigger

Bigger than 18% of homes nearby

Lot size1 ac
SmallerTypical 2.75 acBigger

Bigger than 19% of homes nearby

Year built1972
OlderTypical 1980Newer

Newer than 36% of homes nearby

How 158 Gassman Rd ranks against every home in each area.
MeasureThis homeCastle Rock 98611Cowlitz County
Living areabigger than1,056 ft²18% of homes21% of homes
Lot sizebigger than1 ac19% of homes45% of homes
Year builtnewer than197236% of homes46% of homes

About 158 Gassman Rd

How big is 158 Gassman Rd, Castle Rock, WA?

158 Gassman Rd, Castle Rock, WA has 2 bedrooms, 1 bathrooms, 1,056 square feet of living space and a 1.00-acre lot.

When was 158 Gassman Rd, Castle Rock, WA built?

158 Gassman Rd, Castle Rock, WA was built in 1972, making it 54 years old. It is a mobile home home. The building has 1 story.

What schools serve 158 Gassman Rd, Castle Rock, WA?

158 Gassman Rd, 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 158 Gassman Rd, Castle Rock, WA compare to other homes in Castle Rock 98611?

Among the 4,447 homes in Castle Rock 98611, it is bigger than 18% of them (1,056 ft² against a typical 1,566 ft²), its lot is bigger than 19% of them (1 ac against a typical 2.75 ac) and it is newer than 36% of them (1972 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 158 Gassman Rd, Castle Rock, WA?

The 2025 property tax bill for 158 Gassman Rd, Castle Rock, WA was $1,079. The county assessed it at $123,590.

Closest homes

More homes in Castle Rock 98611

Assigned schools

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