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Single Family ResidenceResidential
$628,936$356 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $105,000 on Mar 14, 2011

3912 OTTAWA AVE

RIVERSIDE, CA 92507
3
Beds
1.8
Baths
1,768 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.
1941
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$629K
$604K low$653K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$105,000 · Mar 14, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,913 (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.$169,870 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$58,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$111,070
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$166,541

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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.minimal

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
CountyRIVERSIDE
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)
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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(3)

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

H
John W. North High SchoolC
High · Grades 9–12 · 0.6 mi
M
University Heights Middle SchoolD+
Middle · Grades 7–8 · 1.3 mi
E
William Howard Taft Elementary SchoolB-
Elementary · Grades KG–6 · 3.4 mi

District: Riverside Unified School District

Neighborhood · ZIP 92507These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.450

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.64,491
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,078 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,160
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,952
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.12 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

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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

3912 Ottawa Ave 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 more than 81% of homes in Eastside
  • Costs less per square foot than 79% of homes in Eastside
  • Bigger than 78% of homes in Eastside
  • Has a smaller lot than 69% of homes in Riverside 92507
  • Older than 98% of homes in Riverside County

What homes are worth in Riverside 92507

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

This home
$293K$915K

This home is worth more than 61% of homes in Riverside 92507.

How it measures up in Riverside 92507

The dot is this home. The mark in the middle is the typical home in Riverside 92507.

Estimated value$628,936
CheaperTypical $582,521Pricier

Pricier than 61% of homes nearby

Price per ft²$356
CheaperTypical $364Pricier

Pricier than 45% of homes nearby

Living area1,768 ft²
SmallerTypical 1,582 ft²Bigger

Bigger than 60% of homes nearby

Lot size0.17 ac
SmallerTypical 0.19 acBigger

Bigger than 31% of homes nearby

Year built1941
OlderTypical 1978Newer

Newer than 10% of homes nearby

How 3912 Ottawa Ave ranks against every home in each area.
MeasureThis homeEastsideRiverside 92507Riverside County
Estimated valuepricier than$628,93681% of homes61% of homes57% of homes
Price per ft²pricier than$35621% of homes45% of homes65% of homes
Living areabigger than1,768 ft²78% of homes60% of homes48% of homes
Lot sizebigger than0.17 ac43% of homes31% of homes31% of homes
Year builtnewer than194134% of homes10% of homes2% of homes

About 3912 Ottawa Ave

How much is 3912 Ottawa Ave, Riverside, CA worth?

The TopHap Estimate for 3912 Ottawa Ave, Riverside, CA is $628,936 as of Oct 21, 2026. The likely range is $604,420 to $653,452. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3912 Ottawa Ave, Riverside, CA last sell?

3912 Ottawa Ave, Riverside, CA last sold on Mar 14, 2011 for $105,000, according to the county's recorded deed.

How big is 3912 Ottawa Ave, Riverside, CA?

3912 Ottawa Ave, Riverside, CA has 3 bedrooms, 1.8 bathrooms, 1,768 square feet of living space and a 0.17-acre lot.

When was 3912 Ottawa Ave, Riverside, CA built?

3912 Ottawa Ave, Riverside, CA was built in 1941, making it 85 years old. The building has 1 story.

What schools serve 3912 Ottawa Ave, Riverside, CA?

3912 Ottawa Ave, Riverside, CA is assigned to John W. North High School (high), rated C; University Heights Middle School (middle), rated D+; William Howard Taft Elementary School (elementary), rated B-. All sit in Riverside Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3912 Ottawa Ave, Riverside, CA compare to other homes in Riverside 92507?

Among the 12,285 homes in Riverside 92507, it is worth more than 61% of them ($628,936 against a typical $582,521), its price per square foot is higher than 45% of them ($356 against a typical $364), it is bigger than 60% of them (1,768 ft² against a typical 1,582 ft²), its lot is bigger than 31% of them (0.17 ac against a typical 0.19 ac) and it is newer than 10% of them (1941 against a typical 1978). Measured against all of Riverside County, it is worth more than 57% 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 3912 Ottawa Ave, Riverside, CA?

The 2025 property tax bill for 3912 Ottawa Ave, Riverside, CA was $1,913. The county assessed it at $169,870.

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