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Residential (General/Single)Residential
$133,763$126 / 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 67How 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

306 RIVERSIDE ST

ALTURAS, CA 96101
2
Beds
1.5
Baths
1,060 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1929
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$134K
$90K low$177K high
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.$103,363
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$82,690
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.24%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$30,400
BANK OF AMERICA · recorded Aug 26, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$808 (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.$55,013 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,518
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$47,495
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$53,935

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.96 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.Residential (General/Single)
CountyMODOC
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.1953
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Heat Pump
FireplaceWhether the home has a fireplace, and what kind.Yes
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.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
Modoc High SchoolD+
High · Grades 9–12 · 0.7 mi
M
Modoc Middle SchoolC+
Middle · Grades 6–8 · 1.0 mi
E
Alturas Elementary SchoolC+
Elementary · Grades KG–5 · 1.0 mi

District: Modoc Joint Unified School District

Neighborhood · ZIP 96101These 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.115
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.152

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.83%
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.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.4,077
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,717
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$59,819
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.15 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.88%

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

306 Riverside St 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 74% of homes in Modoc County
  • Smaller than 77% of homes in Modoc County
  • Has a smaller lot than 88% of homes in Modoc County
  • Older than 73% of homes in Modoc County

What homes are worth in Alturas 96101

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

This home
$57K$593K

This home is worth more than 35% of homes in Alturas 96101.

How it measures up in Alturas 96101

The dot is this home. The mark in the middle is the typical home in Alturas 96101.

Estimated value$133,763
CheaperTypical $165,860Pricier

Pricier than 35% of homes nearby

Price per ft²$126
CheaperTypical $128Pricier

Pricier than 48% of homes nearby

Living area1,060 ft²
SmallerTypical 1,308 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.17 ac
SmallerTypical 0.25 acBigger

Bigger than 25% of homes nearby

Year built1929
OlderTypical 1954Newer

Newer than 28% of homes nearby

How 306 Riverside St ranks against every home in each area.
MeasureThis homeAlturas 96101Modoc County
Estimated valuepricier than$133,76335% of homes26% of homes
Price per ft²pricier than$12648% of homes39% of homes
Living areabigger than1,060 ft²24% of homes23% of homes
Lot sizebigger than0.17 ac25% of homes12% of homes
Year builtnewer than192928% of homes27% of homes

About 306 Riverside St

How much is 306 Riverside St, Alturas, CA worth?

The TopHap Estimate for 306 Riverside St, Alturas, CA is $133,763 as of Jul 14, 2026. The likely range is $90,047 to $177,479. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 306 Riverside St, Alturas, CA last sell?

306 Riverside St, Alturas, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 306 Riverside St, Alturas, CA?

306 Riverside St, Alturas, CA has 2 bedrooms, 1.5 bathrooms, 1,060 square feet of living space and a 0.17-acre lot.

When was 306 Riverside St, Alturas, CA built?

306 Riverside St, Alturas, CA was built in 1929, making it 97 years old. The building has 1 story.

What schools serve 306 Riverside St, Alturas, CA?

306 Riverside St, Alturas, CA is assigned to Modoc High School (high), rated D+; Modoc Middle School (middle), rated C+; Alturas Elementary School (elementary), rated C+. All sit in Modoc Joint Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 306 Riverside St, Alturas, CA compare to other homes in Alturas 96101?

Among the 1,585 homes in Alturas 96101, it is worth more than 35% of them ($133,763 against a typical $165,860), its price per square foot is higher than 48% of them ($126 against a typical $128), it is bigger than 24% of them (1,060 ft² against a typical 1,308 ft²), its lot is bigger than 25% of them (0.17 ac against a typical 0.25 ac) and it is newer than 28% of them (1929 against a typical 1954). Measured against all of Modoc County, it is worth more than 26% 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 306 Riverside St, Alturas, CA?

The 2025 property tax bill for 306 Riverside St, Alturas, CA was $808. The county assessed it at $55,013.

Closest homes

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Assigned schools

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