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Mobile HomeResidential
Last sold for $45,000 on Jun 1, 2016

915 1ST AVE SW

CASTLE ROCK, WA 98611
3
Beds
2
Baths
1,188 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.
1994
Year BuiltThe year the home was originally built, according to county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$45,000 · Jun 1, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,005 (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.$244,460 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$69,450
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$175,010
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$236,290
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$244,460

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.40 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.1 percent flood zone

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
CountyCowlitz
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air

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

E
Castle Rock Elementary SchoolD+
Elementary · Grades PK–5 · 0.2 mi
M
Castle Rock Middle SchoolC-
Middle · Grades 6–8 · 0.2 mi
H
Castle Rock High SchoolD+
High · Grades 9–12 · 1.0 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

915 1st Ave Sw 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 77% of homes in Castle Rock 98611
  • Newer than 68% 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 area1,188 ft²
SmallerTypical 1,578 ft²Bigger

Bigger than 23% of homes nearby

Year built1994
OlderTypical 1980Newer

Newer than 63% of homes nearby

How 915 1st Ave Sw ranks against every home in each area.
MeasureThis homeCastle Rock 98611Cowlitz County
Living areabigger than1,188 ft²23% of homes28% of homes
Year builtnewer than199463% of homes68% of homes

About 915 1st Ave Sw

When did 915 1st Ave Sw, Castle Rock, WA last sell?

915 1st Ave Sw, Castle Rock, WA last sold on Jun 1, 2016 for $45,000, according to the county's recorded deed.

How big is 915 1st Ave Sw, Castle Rock, WA?

915 1st Ave Sw, Castle Rock, WA has 3 bedrooms, 2 bathrooms and 1,188 square feet of living space.

When was 915 1st Ave Sw, Castle Rock, WA built?

915 1st Ave Sw, Castle Rock, WA was built in 1994, making it 32 years old. It is a mobile home home.

What schools serve 915 1st Ave Sw, Castle Rock, WA?

915 1st Ave Sw, Castle Rock, WA is assigned to Castle Rock Elementary School (elementary), rated D+; Castle Rock Middle School (middle), rated C-; Castle Rock High School (high), rated D+. All sit in Castle Rock School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 915 1st Ave Sw, Castle Rock, WA compare to other homes in Castle Rock 98611?

Among the 4,435 homes in Castle Rock 98611, it is bigger than 23% of them (1,188 ft² against a typical 1,578 ft²) and it is newer than 63% of them (1994 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 915 1st Ave Sw, Castle Rock, WA?

The 2025 property tax bill for 915 1st Ave Sw, Castle Rock, WA was $2,005. The county assessed it at $244,460.

More homes on 1st Ave Sw

Closest homes

More homes in Castle Rock 98611

Assigned schools

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