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Residential (General/Single)Residential
$258,356$303 / 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 86How 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

21529 EEL RIVER DR

SONORA, CA 95370
3
Beds
1.5
Baths
853 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$258K
$222K low$295K 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.$207,356
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$165,885
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.19%
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.$51,000
INTEGRATED CAPITAL GROUP · recorded Apr 4, 1994

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,793 (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.$175,108 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,172
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$119,936
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$171,676
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$160,650

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyTUOLUMNE
Lot (acres)The size of the land the home sits on, from county records.0.25
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
CoolingThe type of cooling or air conditioning in the home.None
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(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.

E
Curtis Creek Elementary SchoolD+
Elementary · Grades KG–8 · 4.0 mi
H
Sonora High SchoolB
High · Grades 9–12 · 6.5 mi

District: Curtis Creek Elementary School District

Neighborhood · ZIP 95370These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.27,153
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.246 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,469
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,345
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
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

21529 Eel River 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 less than 89% of homes in Sonora 95370
  • Costs more per square foot than 87% of homes in Sonora 95370
  • Smaller than 93% of homes in Sonora 95370
  • Has a smaller lot than 86% of homes in Sonora 95370
  • Older than 73% of homes in Sonora 95370

What homes are worth in Sonora 95370

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

This home
$194K$887K

This home is worth more than 11% of homes in Sonora 95370.

How it measures up in Sonora 95370

The dot is this home. The mark in the middle is the typical home in Sonora 95370.

Estimated value$258,356
CheaperTypical $386,679Pricier

Pricier than 11% of homes nearby

Price per ft²$303
CheaperTypical $248Pricier

Pricier than 87% of homes nearby

Living area853 ft²
SmallerTypical 1,577 ft²Bigger

Bigger than 7% of homes nearby

Lot size0.25 ac
SmallerTypical 0.64 acBigger

Bigger than 14% of homes nearby

Year built1970
OlderTypical 1978Newer

Newer than 27% of homes nearby

How 21529 Eel River Dr ranks against every home in each area.
MeasureThis homeSonora 95370Tuolumne County
Estimated valuepricier than$258,35611% of homes17% of homes
Price per ft²pricier than$30387% of homes85% of homes
Living areabigger than853 ft²7% of homes9% of homes
Lot sizebigger than0.25 ac14% of homes21% of homes
Year builtnewer than197027% of homes28% of homes

About 21529 Eel River Dr

How much is 21529 Eel River Dr, Sonora, CA worth?

The TopHap Estimate for 21529 Eel River Dr, Sonora, CA is $258,356 as of Jul 14, 2026. The likely range is $221,944 to $294,768. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21529 Eel River Dr, Sonora, CA last sell?

21529 Eel River Dr, Sonora, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21529 Eel River Dr, Sonora, CA?

21529 Eel River Dr, Sonora, CA has 3 bedrooms, 1.5 bathrooms, 853 square feet of living space and a 0.25-acre lot.

When was 21529 Eel River Dr, Sonora, CA built?

21529 Eel River Dr, Sonora, CA was built in 1970, making it 56 years old. The building has 2 stories.

What schools serve 21529 Eel River Dr, Sonora, CA?

21529 Eel River Dr, Sonora, CA is assigned to Curtis Creek Elementary School (elementary), rated D+; Sonora High School (high), rated B. All sit in Curtis Creek Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21529 Eel River Dr, Sonora, CA compare to other homes in Sonora 95370?

Among the 10,859 homes in Sonora 95370, it is worth more than 11% of them ($258,356 against a typical $386,679), its price per square foot is higher than 87% of them ($303 against a typical $248), it is bigger than 7% of them (853 ft² against a typical 1,577 ft²), its lot is bigger than 14% of them (0.25 ac against a typical 0.64 ac) and it is newer than 27% of them (1970 against a typical 1978). Measured against all of Tuolumne County, it is worth more than 17% 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 21529 Eel River Dr, Sonora, CA?

The 2025 property tax bill for 21529 Eel River Dr, Sonora, CA was $1,793. The county assessed it at $175,108.

Closest homes

More homes in Sonora 95370

Assigned schools

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