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Single Family ResidenceResidential
$466,467$272 / 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 92How 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 $445,000 on Sep 4, 2018

518 S WASHINGTON ST

SONORA, CA 95370
4
Beds
1.5
Baths
1,718 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1927
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$466K
$431K low$502K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$445,000 · Sep 4, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,209 (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.$506,329 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$102,402
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$403,927
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$496,402
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$504,180

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.Conventional
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.1949
Lot (acres)The size of the land the home sits on, from county records.0.26
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.Yes
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.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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 SchoolB-
Elementary · Grades KG–8 · 0.6 mi
H
Sonora High SchoolB
High · Grades 9–12 · 0.9 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

518 S Washington St 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 76% of homes in Tuolumne County
  • Costs more per square foot than 70% of homes in Tuolumne County
  • Has a smaller lot than 84% of homes in Sonora 95370
  • Older than 98% 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
$185K$901K

This home is worth more than 69% 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$466,467
CheaperTypical $390,837Pricier

Pricier than 69% of homes nearby

Price per ft²$272
CheaperTypical $250Pricier

Pricier than 68% of homes nearby

Living area1,718 ft²
SmallerTypical 1,583 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.26 ac
SmallerTypical 0.64 acBigger

Bigger than 16% of homes nearby

Year built1927
OlderTypical 1978Newer

Newer than 3% of homes nearby

How 518 S Washington St ranks against every home in each area.
MeasureThis homeSonora 95370Tuolumne County
Estimated valuepricier than$466,46769% of homes76% of homes
Price per ft²pricier than$27268% of homes70% of homes
Living areabigger than1,718 ft²58% of homes62% of homes
Lot sizebigger than0.26 ac16% of homes24% of homes
Year builtnewer than19273% of homes2% of homes

About 518 S Washington St

How much is 518 S Washington St, Sonora, CA worth?

The TopHap Estimate for 518 S Washington St, Sonora, CA is $466,467 as of Sep 24, 2026. The likely range is $431,221 to $501,713. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 518 S Washington St, Sonora, CA last sell?

518 S Washington St, Sonora, CA last sold on Sep 4, 2018 for $445,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 518 S Washington St, Sonora, CA?

518 S Washington St, Sonora, CA has 4 bedrooms, 1.5 bathrooms, 1,718 square feet of living space and a 0.26-acre lot.

When was 518 S Washington St, Sonora, CA built?

518 S Washington St, Sonora, CA was built in 1927, making it 99 years old. It is a conventional home. The building has 2 stories.

What schools serve 518 S Washington St, Sonora, CA?

518 S Washington St, Sonora, CA is assigned to Sonora Elementary School (elementary), rated B-; 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 518 S Washington St, Sonora, CA compare to other homes in Sonora 95370?

Among the 10,859 homes in Sonora 95370, it is worth more than 69% of them ($466,467 against a typical $390,837), its price per square foot is higher than 68% of them ($272 against a typical $250), it is bigger than 58% of them (1,718 ft² against a typical 1,583 ft²), its lot is bigger than 16% of them (0.26 ac against a typical 0.64 ac) and it is newer than 3% of them (1927 against a typical 1978). Measured against all of Tuolumne County, it is worth more than 76% 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 518 S Washington St, Sonora, CA?

The 2025 property tax bill for 518 S Washington St, Sonora, CA was $5,209. The county assessed it at $506,329.

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