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Planned Unit Development (Pud)Residential
$937,162$299 / 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 $579,500 on Jun 19, 2018

3980 MONDAVI WAY

ONTARIO, CA 91761
4
Beds
3
Baths
3,133 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$937K
$896K low$979K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$579,500 · Jun 19, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,567 (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.$672,340 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$235,599
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$436,741

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.26
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
93
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
39
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Planned Unit Development (Pud)
StyleThe architectural style of the home, such as ranch or colonial.Modern
CountySAN BERNARDINO
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Valley
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 241 ft²

Transaction History(4)

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
New Haven Elementary School
Elementary · Grades KG–6 · 0.6 mi
H
Colony High SchoolB-
High · Grades 9–12 · 1.2 mi
M
Grace Yokley Middle SchoolB
Middle · Grades 7–8 · 1.4 mi

District: Mountain View Elementary School District

Neighborhood · ZIP 91761These 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.49
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 100.344

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.68,469
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,960 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,860
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,436
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.17 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

3980 Mondavi Way 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 96% of homes in Ontario 91761
  • Costs less per square foot than 96% of homes in Ontario 91761
  • Bigger than 97% of homes in Ontario 91761
  • Has a bigger lot than 90% of homes in New Haven
  • Newer than 94% of homes in San Bernardino County

What homes are worth in Ontario 91761

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

This home
$384K$967K

This home is worth more than 96% of homes in Ontario 91761.

How it measures up in Ontario 91761

The dot is this home. The mark in the middle is the typical home in Ontario 91761.

Estimated value$937,162
CheaperTypical $677,560Pricier

Pricier than 96% of homes nearby

Price per ft²$299
CheaperTypical $404Pricier

Pricier than 4% of homes nearby

Living area3,133 ft²
SmallerTypical 1,599 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.12 ac
SmallerTypical 0.14 acBigger

Bigger than 47% of homes nearby

Year built2018
OlderTypical 1987Newer

Newer than 77% of homes nearby

How 3980 Mondavi Way ranks against every home in each area.
MeasureThis homeNew HavenOntario 91761San Bernardino County
Estimated valuepricier than$937,16291% of homes96% of homes92% of homes
Price per ft²pricier than$2999% of homes4% of homes36% of homes
Living areabigger than3,133 ft²93% of homes97% of homes94% of homes
Lot sizebigger than0.12 ac90% of homes47% of homes22% of homes
Year builtnewer than201854% of homes77% of homes94% of homes

About 3980 Mondavi Way

How much is 3980 Mondavi Way, Ontario, CA worth?

The TopHap Estimate for 3980 Mondavi Way, Ontario, CA is $937,162 as of Oct 21, 2026. The likely range is $895,808 to $978,516. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3980 Mondavi Way, Ontario, CA last sell?

3980 Mondavi Way, Ontario, CA last sold on Jun 19, 2018 for $579,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3980 Mondavi Way, Ontario, CA?

3980 Mondavi Way, Ontario, CA has 4 bedrooms, 3 bathrooms, 3,133 square feet of living space and a 0.12-acre lot.

When was 3980 Mondavi Way, Ontario, CA built?

3980 Mondavi Way, Ontario, CA was built in 2018, making it 8 years old. It is a modern home. The building has 2 stories.

What schools serve 3980 Mondavi Way, Ontario, CA?

3980 Mondavi Way, Ontario, CA is assigned to New Haven Elementary School (elementary); Colony High School (high), rated B-; Grace Yokley Middle School (middle), rated B. All sit in Mountain View Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3980 Mondavi Way, Ontario, CA compare to other homes in Ontario 91761?

Among the 19,420 homes in Ontario 91761, it is worth more than 96% of them ($937,162 against a typical $677,560), its price per square foot is higher than 4% of them ($299 against a typical $404), it is bigger than 97% of them (3,133 ft² against a typical 1,599 ft²), its lot is bigger than 47% of them (0.12 ac against a typical 0.14 ac) and it is newer than 77% of them (2018 against a typical 1987). Measured against all of San Bernardino County, it is worth more than 92% 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 3980 Mondavi Way, Ontario, CA?

The 2025 property tax bill for 3980 Mondavi Way, Ontario, CA was $11,567. The county assessed it at $672,340.

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