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Quadplex (4 Units, Any Combination)Residential
Last sold for $335,000 on Nov 24, 1999

3161 ROSS RD

GRATON, CA 95444
2
Beds
1
Baths
1,056 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1969
Year BuiltThe year the home was originally built, according to county records.
1
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$335,000 · Nov 24, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,894 (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.$514,882 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$153,691
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$361,191
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$514,882

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.36
79
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
74
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
27
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.67 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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Quadplex (4 Units, Any Combination)
CountySonoma
Lot (acres)The size of the land the home sits on, from county records.0.21
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Floor/Wall Furnace
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

H
Analy High SchoolA-
High · Grades 9–12 · 3.1 mi
E
Oak Grove Elementary/Willowside Middle SchoolB
Elementary · Grades 1–8 · 3.5 mi

District: West Sonoma County Union High School District

Neighborhood · ZIP 95444These 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.57
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 100.345

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.185
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.675 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,544
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,286
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.78%

Ownership

Company ownedWhether the owner is a company or trust rather than a person.No

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

3161 Ross 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.

  • Smaller than 86% of homes in Sonoma County
  • Has a smaller lot than 73% of homes in Graton
  • Older than 66% of homes in Sonoma County

How it measures up in Graton 95444

The dot is this home. The mark in the middle is the typical home in Graton 95444.

Living area1,056 ft²
SmallerTypical 1,314 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.21 ac
SmallerTypical 0.21 acBigger

Bigger than 51% of homes nearby

Year built1969
OlderTypical 1978Newer

Newer than 45% of homes nearby

How 3161 Ross Rd ranks against every home in each area.
MeasureThis homeGratonGraton 95444Sonoma County
Living areabigger than1,056 ft²19% of homes25% of homes14% of homes
Lot sizebigger than0.21 ac27% of homes51% of homes61% of homes
Year builtnewer than196949% of homes45% of homes34% of homes

About 3161 Ross Rd

When did 3161 Ross Rd, Graton, CA last sell?

3161 Ross Rd, Graton, CA last sold on Nov 24, 1999 for $335,000, according to the county's recorded deed.

How big is 3161 Ross Rd, Graton, CA?

3161 Ross Rd, Graton, CA has 2 bedrooms, 1 bathrooms, 1,056 square feet of living space and a 0.21-acre lot.

When was 3161 Ross Rd, Graton, CA built?

3161 Ross Rd, Graton, CA was built in 1969, making it 57 years old. The building has 1 story.

What schools serve 3161 Ross Rd, Graton, CA?

3161 Ross Rd, Graton, CA is assigned to Analy High School (high), rated A-; Oak Grove Elementary/Willowside Middle School (elementary), rated B. All sit in West Sonoma County Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3161 Ross Rd, Graton, CA compare to other homes in Graton 95444?

Among the 281 homes in Graton 95444, it is bigger than 25% of them (1,056 ft² against a typical 1,314 ft²), its lot is bigger than 51% of them (0.21 ac against a typical 0.21 ac) and it is newer than 45% of them (1969 against a typical 1978). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3161 Ross Rd, Graton, CA?

The 2025 property tax bill for 3161 Ross Rd, Graton, CA was $12,894. The county assessed it at $514,882.

Closest homes

More homes in Graton 95444

Assigned schools

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