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CondominiumResidential
$609,892$369 / 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 95How 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
Last sold for $628,000 on Jul 16, 2026

4277 E RINCON ST

ONTARIO, CA 91761
3
Beds
2.5
Baths
1,652 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.
1 ft²
Lot SizeThe size of the land the home sits on, from county records.
2023
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
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

$610K
$579K low$641K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$628,000 · Jul 16, 2026
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.$609,892
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$487,914

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,117 (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.$463,175 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$78,227
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$384,948

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountySAN BERNARDINO
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

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
Colony High SchoolC
High · Grades 9–12 · 1.4 mi
E
Park View Elementary SchoolA+
Elementary · Grades KG–6 · 1.6 mi
M
Grace Yokley Middle SchoolB
Middle · Grades 7–8 · 2.1 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
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

4277 E Rincon 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 more than 67% of homes in San Bernardino County
  • Costs more per square foot than 65% of homes in San Bernardino County
  • Has a smaller lot than 98% of homes in San Bernardino County
  • Among the newest 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
$366K$952K

This home is worth more than 37% 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$609,892
CheaperTypical $661,384Pricier

Pricier than 37% of homes nearby

Price per ft²$369
CheaperTypical $398Pricier

Pricier than 37% of homes nearby

Living area1,652 ft²
SmallerTypical 1,600 ft²Bigger

Bigger than 55% of homes nearby

Lot size1 ft²
SmallerTypical 0.14 acBigger

Bigger than 13% of homes nearby

Year built2023
OlderTypical 1987Newer

Newer than 93% of homes nearby

How 4277 E Rincon St ranks against every home in each area.
MeasureThis homeOntario 91761San Bernardino County
Estimated valuepricier than$609,89237% of homes67% of homes
Price per ft²pricier than$36937% of homes65% of homes
Living areabigger than1,652 ft²55% of homes54% of homes
Lot sizebigger than1 ft²13% of homes2% of homes
Year builtnewer than202393% of homesalmost all homes

About 4277 E Rincon St

How much is 4277 E Rincon St, Ontario, CA worth?

The TopHap Estimate for 4277 E Rincon St, Ontario, CA is $609,892 as of Jul 14, 2026. The likely range is $579,035 to $640,749. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4277 E Rincon St, Ontario, CA last sell?

4277 E Rincon St, Ontario, CA last sold on Jul 16, 2026 for $628,000, according to the county's recorded deed.

How big is 4277 E Rincon St, Ontario, CA?

4277 E Rincon St, Ontario, CA has 3 bedrooms, 2.5 bathrooms and 1,652 square feet of living space.

When was 4277 E Rincon St, Ontario, CA built?

4277 E Rincon St, Ontario, CA was built in 2023, making it 3 years old. It is a condo/apartment home. The building has 2 stories.

What schools serve 4277 E Rincon St, Ontario, CA?

4277 E Rincon St, Ontario, CA is assigned to Colony High School (high), rated C; Park View Elementary School (elementary), rated A+; 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 4277 E Rincon St, Ontario, CA compare to other homes in Ontario 91761?

Among the 19,413 homes in Ontario 91761, it is worth more than 37% of them ($609,892 against a typical $661,384), its price per square foot is higher than 37% of them ($369 against a typical $398), it is bigger than 55% of them (1,652 ft² against a typical 1,600 ft²), its lot is bigger than 13% of them (1 ft² against a typical 0.14 ac) and it is newer than 93% of them (2023 against a typical 1987). Measured against all of San Bernardino County, it is worth more than 67% 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 4277 E Rincon St, Ontario, CA?

The 2025 property tax bill for 4277 E Rincon St, Ontario, CA was $10,117. The county assessed it at $463,175.

Closest homes

More homes in Ontario 91761

Assigned schools

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