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Single Family ResidenceResidential
$1,231,402
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

9270 RANCHO ST

RANCHO CUCAMONGA, CA 91737
0
Baths
1.17 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$1.2M
$1.2M low$1.3M 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.$1,231,402
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$985,122

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.18 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.Single Family Residence
CountySAN BERNARDINO
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

M
Alta Loma Junior High SchoolB-
Middle · Grades 6–8 · 1.0 mi
E
Floyd M. Stork Elementary SchoolA
Elementary · Grades KG–5 · 1.0 mi
H
Los Osos High SchoolA
High · Grades 9–12 · 2.8 mi

District: Alta Loma Elementary School District

Neighborhood · ZIP 91737These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.653

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.24,140
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,124 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$113,979
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,837
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

9270 Rancho 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 98% of homes in San Bernardino County
  • Among the largest lots in Rancho Cucamonga 91737

What homes are worth in Rancho Cucamonga 91737

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

This home
$337K$2.2M

This home is worth more than 78% of homes in Rancho Cucamonga 91737.

How it measures up in Rancho Cucamonga 91737

The dot is this home. The mark in the middle is the typical home in Rancho Cucamonga 91737.

Estimated value$1,231,402
CheaperTypical $939,494Pricier

Pricier than 78% of homes nearby

Lot size1.17 ac
SmallerTypical 0.22 acBigger

Bigger than almost all homes nearby

How 9270 Rancho St ranks against every home in each area.
MeasureThis homeRancho Cucamonga 91737San Bernardino County
Estimated valuepricier than$1,231,40278% of homes98% of homes
Lot sizebigger than1.17 acalmost all homes91% of homes

About 9270 Rancho St

How much is 9270 Rancho St, Rancho Cucamonga, CA worth?

The TopHap Estimate for 9270 Rancho St, Rancho Cucamonga, CA is $1,231,402 as of Jul 14, 2026. The likely range is $1,171,363 to $1,291,441. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9270 Rancho St, Rancho Cucamonga, CA last sell?

9270 Rancho St, Rancho Cucamonga, CA last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 9270 Rancho St, Rancho Cucamonga, CA?

9270 Rancho St, Rancho Cucamonga, CA is assigned to Alta Loma Junior High School (middle), rated B-; Floyd M. Stork Elementary School (elementary), rated A; Los Osos High School (high), rated A. All sit in Alta Loma Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9270 Rancho St, Rancho Cucamonga, CA compare to other homes in Rancho Cucamonga 91737?

Among the 7,049 homes in Rancho Cucamonga 91737, it is worth more than 78% of them ($1,231,402 against a typical $939,494) and its lot is bigger than almost all of them (1.17 ac against a typical 0.22 ac). Measured against all of San Bernardino County, it is worth more than 98% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in Rancho Cucamonga 91737

Assigned schools

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See this home in context

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