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Single Family ResidenceResidential
$517,633$420 / 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 Jul 14, 2026
Last sold for $300,000 on Mar 30, 2012

28021 RIVER RD

CLOVERDALE, CA 95425
3
Beds
1
Baths
1,232 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.
2 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
1
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$518K
$485K low$550K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$300,000 · Mar 30, 2012
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.$517,633
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$414,106

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,504 (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.$376,804 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$150,720
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$226,084
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$369,416

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.41
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
78
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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountySONOMA
Lot (acres)The size of the land the home sits on, from county records.2.00
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.None
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(16)

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

Foreclosure Filings(10)

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

M
WashingtonD-
Middle · Grades 5–8 · 1.9 mi
H
Cloverdale High SchoolC
High · Grades 9–12 · 2.4 mi
E
Jefferson Elementary SchoolD-
Elementary · Grades KG–4 · 2.6 mi

District: Cloverdale Unified School District

Neighborhood · ZIP 95425These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.461

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.92%
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.6.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.11,682
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.44 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,408
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,301
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

28021 River 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 88% of homes in Sonoma County
  • Costs less per square foot than 74% of homes in Sonoma County
  • Smaller than 73% of homes in Sonoma County
  • Has a bigger lot than 90% of homes in Cloverdale 95425
  • Older than 82% of homes in Sonoma County

What homes are worth in Cloverdale 95425

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

This home
$333K$1.4M

This home is worth more than 22% of homes in Cloverdale 95425.

How it measures up in Cloverdale 95425

The dot is this home. The mark in the middle is the typical home in Cloverdale 95425.

Estimated value$517,633
CheaperTypical $620,613Pricier

Pricier than 22% of homes nearby

Price per ft²$420
CheaperTypical $405Pricier

Pricier than 58% of homes nearby

Living area1,232 ft²
SmallerTypical 1,528 ft²Bigger

Bigger than 28% of homes nearby

Lot size2 ac
SmallerTypical 0.17 acBigger

Bigger than 90% of homes nearby

Year built1954
OlderTypical 1987Newer

Newer than 21% of homes nearby

How 28021 River Rd ranks against every home in each area.
MeasureThis homeCloverdale 95425Sonoma County
Estimated valuepricier than$517,63322% of homes12% of homes
Price per ft²pricier than$42058% of homes26% of homes
Living areabigger than1,232 ft²28% of homes27% of homes
Lot sizebigger than2 ac90% of homes89% of homes
Year builtnewer than195421% of homes18% of homes

About 28021 River Rd

How much is 28021 River Rd, Cloverdale, CA worth?

The TopHap Estimate for 28021 River Rd, Cloverdale, CA is $517,633 as of Jul 14, 2026. The likely range is $485,265 to $550,001. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 28021 River Rd, Cloverdale, CA last sell?

28021 River Rd, Cloverdale, CA last sold on Mar 30, 2012 for $300,000, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 28021 River Rd, Cloverdale, CA?

28021 River Rd, Cloverdale, CA has 3 bedrooms, 1 bathrooms, 1,232 square feet of living space and a 2.00-acre lot.

When was 28021 River Rd, Cloverdale, CA built?

28021 River Rd, Cloverdale, CA was built in 1954, making it 72 years old. It is a custom design home. The building has 1 story.

What schools serve 28021 River Rd, Cloverdale, CA?

28021 River Rd, Cloverdale, CA is assigned to Washington (middle), rated D-; Cloverdale High School (high), rated C; Jefferson Elementary School (elementary), rated D-. All sit in Cloverdale Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 28021 River Rd, Cloverdale, CA compare to other homes in Cloverdale 95425?

Among the 3,547 homes in Cloverdale 95425, it is worth more than 22% of them ($517,633 against a typical $620,613), its price per square foot is higher than 58% of them ($420 against a typical $405), it is bigger than 28% of them (1,232 ft² against a typical 1,528 ft²), its lot is bigger than 90% of them (2 ac against a typical 0.17 ac) and it is newer than 21% of them (1954 against a typical 1987). Measured against all of Sonoma County, it is worth more than 12% 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 28021 River Rd, Cloverdale, CA?

The 2025 property tax bill for 28021 River Rd, Cloverdale, CA was $4,504. The county assessed it at $376,804.

Closest homes

More homes in Cloverdale 95425

Assigned schools

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