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Single Family ResidenceResidential
$882,335$411 / 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 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

4271 BISCAYNE ST

CHINO, CA 91710
3
Beds
2
Baths
2,148 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
1
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

$882K
$710K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,285 (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.$306,437 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$73,965
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$232,472

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
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.0.46
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.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.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
E. R. Dickson Elementary SchoolC
Elementary · Grades KG–6 · 0.4 mi
H
Don Antonio Lugo High SchoolC
High · Grades 9–12 · 0.5 mi
M
Ramona Junior High SchoolD
Middle · Grades 7–8 · 0.7 mi

District: Chino Valley Unified School District

Neighborhood · ZIP 91710These 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.56
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 100.404

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.87,539
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,885 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,372
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,072
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

4271 Biscayne 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 90% of homes in San Bernardino County
  • Costs more per square foot than 76% of homes in San Bernardino County
  • Bigger than 76% of homes in San Bernardino County
  • Has a bigger lot than 97% of homes in Chino

What homes are worth in Chino 91710

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

This home
$345K$1.3M

This home is worth more than 80% of homes in Chino 91710.

How it measures up in Chino 91710

The dot is this home. The mark in the middle is the typical home in Chino 91710.

Estimated value$882,335
CheaperTypical $717,726Pricier

Pricier than 80% of homes nearby

Price per ft²$411
CheaperTypical $412Pricier

Pricier than 49% of homes nearby

Living area2,148 ft²
SmallerTypical 1,691 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.46 ac
SmallerTypical 0.16 acBigger

Bigger than 93% of homes nearby

Year built1981
OlderTypical 1979Newer

Newer than 53% of homes nearby

How 4271 Biscayne St ranks against every home in each area.
MeasureThis homeChinoChino 91710San Bernardino County
Estimated valuepricier than$882,33583% of homes80% of homes90% of homes
Price per ft²pricier than$41159% of homes49% of homes76% of homes
Living areabigger than2,148 ft²72% of homes73% of homes76% of homes
Lot sizebigger than0.46 ac97% of homes93% of homes83% of homes
Year builtnewer than198140% of homes53% of homes46% of homes

About 4271 Biscayne St

How much is 4271 Biscayne St, Chino, CA worth?

The TopHap Estimate for 4271 Biscayne St, Chino, CA is $882,335 as of Aug 30, 2026. The likely range is $709,741 to $1,054,929. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4271 Biscayne St, Chino, CA last sell?

4271 Biscayne St, Chino, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4271 Biscayne St, Chino, CA?

4271 Biscayne St, Chino, CA has 3 bedrooms, 2 bathrooms, 2,148 square feet of living space and a 0.46-acre lot.

When was 4271 Biscayne St, Chino, CA built?

4271 Biscayne St, Chino, CA was built in 1981, making it 45 years old. It is a modern home. The building has 1 story.

What schools serve 4271 Biscayne St, Chino, CA?

4271 Biscayne St, Chino, CA is assigned to E. R. Dickson Elementary School (elementary), rated C; Don Antonio Lugo High School (high), rated C; Ramona Junior High School (middle), rated D. All sit in Chino Valley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4271 Biscayne St, Chino, CA compare to other homes in Chino 91710?

Among the 20,979 homes in Chino 91710, it is worth more than 80% of them ($882,335 against a typical $717,726), its price per square foot is higher than 49% of them ($411 against a typical $412), it is bigger than 73% of them (2,148 ft² against a typical 1,691 ft²), its lot is bigger than 93% of them (0.46 ac against a typical 0.16 ac) and it is newer than 53% of them (1981 against a typical 1979). Measured against all of San Bernardino County, it is worth more than 90% 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 4271 Biscayne St, Chino, CA?

The 2025 property tax bill for 4271 Biscayne St, Chino, CA was $3,285. The county assessed it at $306,437.

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