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Single Family ResidenceResidential
$320,648$224 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

15900 ARMSTRONG RD

SHEEP RANCH, CA 95246
1
Beds
2
Baths
1,430 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.
19.88 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$321K
$291K low$350K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,805 (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.$151,880 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$87,932
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$63,948
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$148,903

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.37 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.minimal

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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyCALAVERAS
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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(3)

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

Neighborhood · ZIP 95246These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.84

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.65%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.1,962
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.23 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,223
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,776
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

Owner Tools

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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

15900 Armstrong 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.

  • Worth less than 79% of homes in Calaveras County
  • Costs less per square foot than 82% of homes in Calaveras County
  • Bigger than 67% of homes in Mountain Ranch 95246
  • Has a bigger lot than 97% of homes in Calaveras County
  • Newer than 68% of homes in Mountain Ranch 95246

What homes are worth in Mountain Ranch 95246

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

This home
$100K$575K

This home is worth more than 62% of homes in Mountain Ranch 95246.

How it measures up in Mountain Ranch 95246

The dot is this home. The mark in the middle is the typical home in Mountain Ranch 95246.

Estimated value$320,648
CheaperTypical $295,000Pricier

Pricier than 62% of homes nearby

Price per ft²$224
CheaperTypical $245Pricier

Pricier than 38% of homes nearby

Living area1,430 ft²
SmallerTypical 1,225 ft²Bigger

Bigger than 67% of homes nearby

Lot size19.88 ac
SmallerTypical 2.41 acBigger

Bigger than 94% of homes nearby

Year built1983
OlderTypical 1976Newer

Newer than 68% of homes nearby

How 15900 Armstrong Rd ranks against every home in each area.
MeasureThis homeMountain Ranch 95246Calaveras County
Estimated valuepricier than$320,64862% of homes21% of homes
Price per ft²pricier than$22438% of homes18% of homes
Living areabigger than1,430 ft²67% of homes38% of homes
Lot sizebigger than19.88 ac94% of homes97% of homes
Year builtnewer than198368% of homes50% of homes

About 15900 Armstrong Rd

How much is 15900 Armstrong Rd, Sheep Ranch, CA worth?

The TopHap Estimate for 15900 Armstrong Rd, Sheep Ranch, CA is $320,648 as of Aug 30, 2026. The likely range is $291,389 to $349,907. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15900 Armstrong Rd, Sheep Ranch, CA last sell?

15900 Armstrong Rd, Sheep Ranch, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 15900 Armstrong Rd, Sheep Ranch, CA?

15900 Armstrong Rd, Sheep Ranch, CA has 1 bedrooms, 2 bathrooms and 1,430 square feet of living space.

When was 15900 Armstrong Rd, Sheep Ranch, CA built?

15900 Armstrong Rd, Sheep Ranch, CA was built in 1983, making it 43 years old. It is a conventional home. The building has 2 stories.

How does 15900 Armstrong Rd, Sheep Ranch, CA compare to other homes in Mountain Ranch 95246?

Among the 275 homes in Mountain Ranch 95246, it is worth more than 62% of them ($320,648 against a typical $295,000), its price per square foot is higher than 38% of them ($224 against a typical $245), it is bigger than 67% of them (1,430 ft² against a typical 1,225 ft²), its lot is bigger than 94% of them (19.88 ac against a typical 2.41 ac) and it is newer than 68% of them (1983 against a typical 1976). Measured against all of Calaveras County, it is worth more than 21% 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 15900 Armstrong Rd, Sheep Ranch, CA?

The 2025 property tax bill for 15900 Armstrong Rd, Sheep Ranch, CA was $1,805. The county assessed it at $151,880.

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