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Single Family ResidenceResidential
$608,195$464 / 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 78How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $640,000 on Aug 24, 2015

4150 COUNTY LINE CREEK RD

MAD RIVER, CA 95552
2
Beds
0
Baths
1,312 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.
106 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$608K
$477K low$739K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$640,000 · Aug 24, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,142 (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.$772,774 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$362,238
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$410,536
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$757,623

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.123 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.possible but undetermined

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyTRINITY
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1994
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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

H
Southern Trinity High School
High · Grades 9–12 · 3.4 mi
E
Van Duzen Elementary SchoolA
Elementary · Grades KG–8 · 3.5 mi

District: Southern Trinity Joint Unified School District

Neighborhood · ZIP 95552These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.241

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.67%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.4%
PopulationHow many people live in this area.1,159
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$25,785
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$47,970
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.69 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.51%

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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

4150 County Line Creek 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.

  • Among the most valuable homes in Mad River 95552
  • Costs more per square foot than 96% of homes in Mad River 95552
  • Bigger than 65% of homes in Mad River 95552
  • Has a bigger lot than 98% of homes in Trinity County
  • Newer than 71% of homes in Trinity County

What homes are worth in Mad River 95552

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

This home
$86K$549K

This home is worth more than almost all homes in Mad River 95552.

How it measures up in Mad River 95552

The dot is this home. The mark in the middle is the typical home in Mad River 95552.

Estimated value$608,195
CheaperTypical $189,947Pricier

Pricier than almost all homes nearby

Price per ft²$464
CheaperTypical $189Pricier

Pricier than 96% of homes nearby

Living area1,312 ft²
SmallerTypical 1,080 ft²Bigger

Bigger than 65% of homes nearby

Lot size106 ac
SmallerTypical 9.38 acBigger

Bigger than 95% of homes nearby

Year built1992
OlderTypical 1987Newer

Newer than 55% of homes nearby

How 4150 County Line Creek Rd ranks against every home in each area.
MeasureThis homeMad River 95552Trinity County
Estimated valuepricier than$608,195almost all homes98% of homes
Price per ft²pricier than$46496% of homes96% of homes
Living areabigger than1,312 ft²65% of homes48% of homes
Lot sizebigger than106 ac95% of homes98% of homes
Year builtnewer than199255% of homes71% of homes

About 4150 County Line Creek Rd

How much is 4150 County Line Creek Rd, Mad River, CA worth?

The TopHap Estimate for 4150 County Line Creek Rd, Mad River, CA is $608,195 as of Jul 14, 2026. The likely range is $477,415 to $738,975. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4150 County Line Creek Rd, Mad River, CA last sell?

4150 County Line Creek Rd, Mad River, CA last sold on Aug 24, 2015 for $640,000, according to the county's recorded deed.

How big is 4150 County Line Creek Rd, Mad River, CA?

4150 County Line Creek Rd, Mad River, CA has 2 bedrooms and 1,312 square feet of living space.

When was 4150 County Line Creek Rd, Mad River, CA built?

4150 County Line Creek Rd, Mad River, CA was built in 1992, making it 34 years old.

What schools serve 4150 County Line Creek Rd, Mad River, CA?

4150 County Line Creek Rd, Mad River, CA is assigned to Southern Trinity High School (high); Van Duzen Elementary School (elementary), rated A. All sit in Southern Trinity Joint Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4150 County Line Creek Rd, Mad River, CA compare to other homes in Mad River 95552?

Among the 478 homes in Mad River 95552, it is worth more than almost all of them ($608,195 against a typical $189,947), its price per square foot is higher than 96% of them ($464 against a typical $189), it is bigger than 65% of them (1,312 ft² against a typical 1,080 ft²), its lot is bigger than 95% of them (106 ac against a typical 9.38 ac) and it is newer than 55% of them (1992 against a typical 1987). Measured against all of Trinity County, it is worth more than 98% 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 4150 County Line Creek Rd, Mad River, CA?

The 2025 property tax bill for 4150 County Line Creek Rd, Mad River, CA was $8,142. The county assessed it at $772,774.

More homes on County Line Creek Rd

Closest homes

More homes in Mad River 95552

Assigned schools

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