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Single Family ResidenceResidential
$1,196,739$256 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $140,000 on May 31, 2005

17757 MOUNTAIN RIDGE DR

SONORA, CA 95370
4
Beds
5.5
Baths
4,675 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.
3.95 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.
3
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.2M
$1.1M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$140,000 · May 31, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,626 (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.$1,099,307 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$305,470
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$793,837
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,099,307
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,061,100

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
CountyTUOLUMNE
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.2007
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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.

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

E
Sonora Elementary SchoolC+
Elementary · Grades KG–8 · 2.5 mi
H
Sonora High SchoolB
High · Grades 9–12 · 3.3 mi

District: Sonora Union High 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%

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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

17757 Mountain Ridge 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.

  • Among the most valuable homes in Sonora 95370
  • Among the largest homes in Sonora 95370
  • Has a bigger lot than 85% of homes in Tuolumne County
  • Newer than 96% of homes in Tuolumne County

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
$178K$875K

This home is worth more than almost all 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$1,196,739
CheaperTypical $390,562Pricier

Pricier than almost all homes nearby

Price per ft²$256
CheaperTypical $250Pricier

Pricier than 55% of homes nearby

Living area4,675 ft²
SmallerTypical 1,578 ft²Bigger

Bigger than almost all homes nearby

Lot size3.95 ac
SmallerTypical 0.65 acBigger

Bigger than 81% of homes nearby

Year built2006
OlderTypical 1978Newer

Newer than 95% of homes nearby

How 17757 Mountain Ridge Dr ranks against every home in each area.
MeasureThis homeSonora 95370Tuolumne County
Estimated valuepricier than$1,196,739almost all homesalmost all homes
Price per ft²pricier than$25655% of homes59% of homes
Living areabigger than4,675 ft²almost all homesalmost all homes
Lot sizebigger than3.95 ac81% of homes85% of homes
Year builtnewer than200695% of homes96% of homes

About 17757 Mountain Ridge Dr

How much is 17757 Mountain Ridge Dr, Sonora, CA worth?

The TopHap Estimate for 17757 Mountain Ridge Dr, Sonora, CA is $1,196,739 as of Sep 24, 2026. The likely range is $1,124,905 to $1,268,573. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17757 Mountain Ridge Dr, Sonora, CA last sell?

17757 Mountain Ridge Dr, Sonora, CA last sold on May 31, 2005 for $140,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 17757 Mountain Ridge Dr, Sonora, CA?

17757 Mountain Ridge Dr, Sonora, CA has 4 bedrooms, 5.5 bathrooms and 4,675 square feet of living space.

When was 17757 Mountain Ridge Dr, Sonora, CA built?

17757 Mountain Ridge Dr, Sonora, CA was built in 2006, making it 20 years old. It is a modern home. The building has 3 stories.

What schools serve 17757 Mountain Ridge Dr, Sonora, CA?

17757 Mountain Ridge Dr, Sonora, CA is assigned to Sonora Elementary School (elementary), rated C+; Sonora High School (high), rated B. All sit in Sonora Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17757 Mountain Ridge Dr, Sonora, CA compare to other homes in Sonora 95370?

Among the 10,859 homes in Sonora 95370, it is worth more than almost all of them ($1,196,739 against a typical $390,562), its price per square foot is higher than 55% of them ($256 against a typical $250), it is bigger than almost all of them (4,675 ft² against a typical 1,578 ft²), its lot is bigger than 81% of them (3.95 ac against a typical 0.65 ac) and it is newer than 95% of them (2006 against a typical 1978). Measured against all of Tuolumne County, it is worth more than almost all 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 17757 Mountain Ridge Dr, Sonora, CA?

The 2025 property tax bill for 17757 Mountain Ridge Dr, Sonora, CA was $11,626. The county assessed it at $1,099,307.

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