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HotelCommercial
Last sold for $1,050,000 on Dec 29, 2003

21050 RIVER BLVD

MONTE RIO, CA 95462
0
Baths
7,200 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.
0.42 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,050,000 · Dec 29, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,389 (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.$781,617 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$248,808
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$532,809
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$781,617

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.Hotel
CountySonoma
Lot (acres)The size of the land the home sits on, from county records.0.42
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
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Sprinklers

Transaction History(10)

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 · 0.5 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%

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.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

21050 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 largest homes in Monte Rio 95462
  • Has a bigger lot than 85% of homes in Monte Rio 95462
  • Among the oldest 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.

Living area7,200 ft²
SmallerTypical 1,082 ft²Bigger

Bigger than almost all homes nearby

Lot size0.42 ac
SmallerTypical 0.19 acBigger

Bigger than 85% of homes nearby

Year built1900
OlderTypical 1950Newer

Older than almost all homes nearby

How 21050 River Blvd ranks against every home in each area.
MeasureThis homeMonte Rio 95462Sonoma County
Living areabigger than7,200 ft²almost all homesalmost all homes
Lot sizebigger than0.42 ac85% of homes75% of homes
Year builtnewer than1900almost no homesalmost no homes

About 21050 River Blvd

When did 21050 River Blvd, Monte Rio, CA last sell?

21050 River Blvd, Monte Rio, CA last sold on Dec 29, 2003 for $1,050,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 21050 River Blvd, Monte Rio, CA?

21050 River Blvd, Monte Rio, CA has 7,200 square feet of living space and a 0.42-acre lot.

When was 21050 River Blvd, Monte Rio, CA built?

21050 River Blvd, Monte Rio, CA was built in 1900, making it 126 years old. The building has 3 stories.

What schools serve 21050 River Blvd, Monte Rio, CA?

21050 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 21050 River Blvd, Monte Rio, CA compare to other homes in Monte Rio 95462?

Among the 997 homes in Monte Rio 95462, it is bigger than almost all of them (7,200 ft² against a typical 1,082 ft²), its lot is bigger than 85% of them (0.42 ac against a typical 0.19 ac) and it is newer than almost none of them (1900 against a typical 1950). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 21050 River Blvd, Monte Rio, CA?

The 2025 property tax bill for 21050 River Blvd, Monte Rio, CA was $10,389. The county assessed it at $781,617.

Closest homes

More homes in Monte Rio 95462

Assigned schools

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