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Single Family ResidenceResidential
$438,489$226 / 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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 25, 2026

1550 HUNTINGTON AVE S

CASTLE ROCK, WA 98611
3
Beds
2
Baths
1,936 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.
0.55 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$438K
$362K low$515K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$438,489
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$350,791

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,648 (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.$440,950 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,820
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$410,130
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$429,250
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$440,950

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCowlitz
Lot (acres)The size of the land the home sits on, from county records.0.55
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
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 · 614 ft²

Transaction History(4)

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.

E
Castle Rock Elementary SchoolD+
Elementary · Grades PK–5 · 0.6 mi
M
Castle Rock Middle SchoolC-
Middle · Grades 6–8 · 0.7 mi
H
Castle Rock High SchoolD+
High · Grades 9–12 · 1.6 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.Yes

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

1550 Huntington Ave S 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.

  • Costs less per square foot than 74% of homes in Castle Rock 98611
  • Bigger than 76% of homes in Cowlitz County
  • Has a smaller lot than 89% of homes in Castle Rock 98611
  • Among the oldest homes in Cowlitz County

What homes are worth in Castle Rock 98611

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

This home
$196K$846K

This home is worth more than 52% 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.

Estimated value$438,489
CheaperTypical $430,162Pricier

Pricier than 52% of homes nearby

Price per ft²$226
CheaperTypical $268Pricier

Pricier than 26% of homes nearby

Living area1,936 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.55 ac
SmallerTypical 2.82 acBigger

Bigger than 11% of homes nearby

Year built1900
OlderTypical 1980Newer

Newer than 2% of homes nearby

How 1550 Huntington Ave S ranks against every home in each area.
MeasureThis homeCastle Rock 98611Cowlitz County
Estimated valuepricier than$438,48952% of homes64% of homes
Price per ft²pricier than$22626% of homes31% of homes
Living areabigger than1,936 ft²72% of homes76% of homes
Lot sizebigger than0.55 ac11% of homes36% of homes
Year builtnewer than19002% of homesalmost no homes

About 1550 Huntington Ave S

How much is 1550 Huntington Ave S, Castle Rock, WA worth?

The TopHap Estimate for 1550 Huntington Ave S, Castle Rock, WA is $438,489 as of Jun 25, 2026. The likely range is $362,334 to $514,644. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1550 Huntington Ave S, Castle Rock, WA last sell?

1550 Huntington Ave S, Castle Rock, WA last sold on Oct 14, 2019, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1550 Huntington Ave S, Castle Rock, WA?

1550 Huntington Ave S, Castle Rock, WA has 3 bedrooms, 2 bathrooms, 1,936 square feet of living space and a 0.55-acre lot.

When was 1550 Huntington Ave S, Castle Rock, WA built?

1550 Huntington Ave S, Castle Rock, WA was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 1550 Huntington Ave S, Castle Rock, WA?

1550 Huntington Ave S, 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 1550 Huntington Ave S, Castle Rock, WA compare to other homes in Castle Rock 98611?

Among the 4,447 homes in Castle Rock 98611, it is worth more than 52% of them ($438,489 against a typical $430,162), its price per square foot is higher than 26% of them ($226 against a typical $268), it is bigger than 72% of them (1,936 ft² against a typical 1,568 ft²), its lot is bigger than 11% of them (0.55 ac against a typical 2.82 ac) and it is newer than 2% of them (1900 against a typical 1980). Measured against all of Cowlitz County, it is worth more than 64% 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 1550 Huntington Ave S, Castle Rock, WA?

The 2025 property tax bill for 1550 Huntington Ave S, Castle Rock, WA was $1,648. The county assessed it at $440,950.

Closest homes

More homes in Castle Rock 98611

Assigned schools

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