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Single Family ResidenceResidential
$219,739$387 / 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 83How 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

20220 RIVER BLVD

MONTE RIO, CA 95462
2
Beds
1
Baths
568 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1935
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$220K
$183K low$256K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,717 (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.$128,785 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$44,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$84,385
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$126,261

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
99
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
79
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.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.Single Family Residence
CountySONOMA
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.1942
Lot (acres)The size of the land the home sits on, from county records.0.10
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.None
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.

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

E
Monte Rio Elementary SchoolB
Elementary · Grades KG–8 · 0.6 mi
H
Analy High SchoolA-
High · Grades 9–12 · 10.7 mi

District: West Sonoma County Union High School District

Neighborhood · ZIP 95462These 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.182
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 100.379

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.67%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.1,428
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.213 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,840
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,644
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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

20220 River Blvd 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 least valuable homes in Sonoma County
  • Costs less per square foot than 86% of homes in Sonoma County
  • Among the smallest homes in Sonoma County
  • Has a smaller lot than 84% of homes in Monte Rio 95462
  • Older than 92% of homes in Sonoma County

What homes are worth in Monte Rio 95462

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

This home
$194K$1.3M

This home is worth more than 4% of homes in Monte Rio 95462.

How it measures up in Monte Rio 95462

The dot is this home. The mark in the middle is the typical home in Monte Rio 95462.

Estimated value$219,739
CheaperTypical $499,564Pricier

Pricier than 4% of homes nearby

Price per ft²$387
CheaperTypical $457Pricier

Pricier than 31% of homes nearby

Living area568 ft²
SmallerTypical 1,088 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.1 ac
SmallerTypical 0.19 acBigger

Bigger than 16% of homes nearby

Year built1935
OlderTypical 1950Newer

Newer than 37% of homes nearby

How 20220 River Blvd ranks against every home in each area.
MeasureThis homeMonte Rio 95462Sonoma County
Estimated valuepricier than$219,7394% of homesalmost no homes
Price per ft²pricier than$38731% of homes14% of homes
Living areabigger than568 ft²8% of homesalmost no homes
Lot sizebigger than0.1 ac16% of homes18% of homes
Year builtnewer than193537% of homes8% of homes

About 20220 River Blvd

How much is 20220 River Blvd, Monte Rio, CA worth?

The TopHap Estimate for 20220 River Blvd, Monte Rio, CA is $219,739 as of Jul 14, 2026. The likely range is $183,083 to $256,395. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20220 River Blvd, Monte Rio, CA last sell?

20220 River Blvd, Monte Rio, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20220 River Blvd, Monte Rio, CA?

20220 River Blvd, Monte Rio, CA has 2 bedrooms, 1 bathrooms, 568 square feet of living space and a 0.10-acre lot.

When was 20220 River Blvd, Monte Rio, CA built?

20220 River Blvd, Monte Rio, CA was built in 1935, making it 91 years old. The building has 1 story.

What schools serve 20220 River Blvd, Monte Rio, CA?

20220 River Blvd, Monte Rio, CA is assigned to Monte Rio Elementary School (elementary), rated B; Analy High School (high), rated A-. All sit in West Sonoma County Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20220 River Blvd, Monte Rio, CA compare to other homes in Monte Rio 95462?

Among the 992 homes in Monte Rio 95462, it is worth more than 4% of them ($219,739 against a typical $499,564), its price per square foot is higher than 31% of them ($387 against a typical $457), it is bigger than 8% of them (568 ft² against a typical 1,088 ft²), its lot is bigger than 16% of them (0.1 ac against a typical 0.19 ac) and it is newer than 37% of them (1935 against a typical 1950). Measured against all of Sonoma County, it is worth more than almost no 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 20220 River Blvd, Monte Rio, CA?

The 2025 property tax bill for 20220 River Blvd, Monte Rio, CA was $7,717. The county assessed it at $128,785.

More homes on River Blvd

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More homes in Monte Rio 95462

Assigned schools

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