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Single Family ResidenceResidential
$955,887$315 / 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 Oct 21, 2026
Last sold for $949,000 on Aug 25, 2025

1371 KNOLLS DR

COPPEROPOLIS, CA 95228
8
Beds
7 / 2
Baths
3,033 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.
0.43 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$956K
$745K low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$949,000 · Aug 25, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,007 (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.$423,153 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$211,338
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$211,815
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$789,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Modern
CountyCALAVERAS
Lot (acres)The size of the land the home sits on, from county records.0.43
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(11)

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
Copperopolis Elementary SchoolC-
Elementary · Grades KG–6 · 4.8 mi
M
Mark Twain Elementary SchoolD
Middle · Grades KG–8 · 12.2 mi
H
Bret Harte Union High SchoolB-
High · Grades 9–12 · 12.4 mi

District: Bret Harte Union High School District

Neighborhood · ZIP 95228These 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.131
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.72%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.4,554
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.51 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,159
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,153
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.24 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

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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

1371 Knolls Dr 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.

  • Worth more than 98% of homes in Calaveras County
  • Costs more per square foot than 84% of homes in Calaveras County
  • Bigger than 95% of homes in Calaveras County
  • Newer than 94% of homes in Calaveras County

What homes are worth in Copperopolis 95228

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

This home
$247K$2.1M

This home is worth more than 90% of homes in Copperopolis 95228.

How it measures up in Copperopolis 95228

The dot is this home. The mark in the middle is the typical home in Copperopolis 95228.

Estimated value$955,887
CheaperTypical $531,367Pricier

Pricier than 90% of homes nearby

Price per ft²$315
CheaperTypical $263Pricier

Pricier than 80% of homes nearby

Living area3,033 ft²
SmallerTypical 1,831 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.43 ac
SmallerTypical 0.33 acBigger

Bigger than 60% of homes nearby

Year built2006
OlderTypical 1996Newer

Newer than 85% of homes nearby

How 1371 Knolls Dr ranks against every home in each area.
MeasureThis homeCopperopolis 95228Calaveras County
Estimated valuepricier than$955,88790% of homes98% of homes
Price per ft²pricier than$31580% of homes84% of homes
Living areabigger than3,033 ft²89% of homes95% of homes
Lot sizebigger than0.43 ac60% of homes48% of homes
Year builtnewer than200685% of homes94% of homes

About 1371 Knolls Dr

How much is 1371 Knolls Dr, Copperopolis, CA worth?

The TopHap Estimate for 1371 Knolls Dr, Copperopolis, CA is $955,887 as of Oct 21, 2026. The likely range is $745,344 to $1,166,430. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1371 Knolls Dr, Copperopolis, CA last sell?

1371 Knolls Dr, Copperopolis, CA last sold on Aug 25, 2025 for $949,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1371 Knolls Dr, Copperopolis, CA?

1371 Knolls Dr, Copperopolis, CA has 8 bedrooms, 7 bathrooms, 3,033 square feet of living space and a 0.43-acre lot.

When was 1371 Knolls Dr, Copperopolis, CA built?

1371 Knolls Dr, Copperopolis, CA was built in 2006, making it 20 years old. It is a modern home. The building has 1 story.

What schools serve 1371 Knolls Dr, Copperopolis, CA?

1371 Knolls Dr, Copperopolis, CA is assigned to Copperopolis Elementary School (elementary), rated C-; Mark Twain Elementary School (middle), rated D; Bret Harte Union High School (high), rated B-. All sit in Bret Harte Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1371 Knolls Dr, Copperopolis, CA compare to other homes in Copperopolis 95228?

Among the 2,746 homes in Copperopolis 95228, it is worth more than 90% of them ($955,887 against a typical $531,367), its price per square foot is higher than 80% of them ($315 against a typical $263), it is bigger than 89% of them (3,033 ft² against a typical 1,831 ft²), its lot is bigger than 60% of them (0.43 ac against a typical 0.33 ac) and it is newer than 85% of them (2006 against a typical 1996). Measured against all of Calaveras 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 1371 Knolls Dr, Copperopolis, CA?

The 2025 property tax bill for 1371 Knolls Dr, Copperopolis, CA was $11,007. The county assessed it at $423,153.

More homes on Knolls Dr

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