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Single Family ResidenceResidential
$827,611$448 / 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 $270,000 on Mar 7, 2003

9845 AVALON ST

RANCHO CUCAMONGA, CA 91701
4
Beds
2
Baths
1,848 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.
1976
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

$828K
$787K low$868K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$270,000 · Mar 7, 2003
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.$302,611
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$242,089
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.59%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$471,000
IMC MORTGAGE CORP · recorded Aug 2, 2021
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$54,000
PACIFIC REPUBLIC MORTGAGE CORP

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,280 (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.$398,874 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$110,798
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$288,076

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.11 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.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
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.0.17
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.Composition 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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 80 ft²Porch · 80 ft²

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.

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

E
Alta Loma Elementary SchoolB+
Elementary · Grades KG–5 · 0.5 mi
H
Alta Loma High SchoolA-
High · Grades 9–12 · 1.3 mi
M
Alta Loma Junior High SchoolB-
Middle · Grades 6–8 · 1.4 mi

District: Chaffey Joint Union High School District

Neighborhood · ZIP 91701These 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.51
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 100.606

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.1%
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.40,163
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,733 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,057
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,086
Average tempThe average temperature here across a full year.61°F
Annual precipHow much rain and melted snow falls here in a typical year.24 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.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

9845 Avalon 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 89% of homes in San Bernardino County
  • Costs more per square foot than 84% of homes in San Bernardino County
  • Bigger than 65% of homes in San Bernardino County
  • Older than 73% of homes in Rancho Cucamonga 91701

What homes are worth in Rancho Cucamonga 91701

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

This home
$412K$1.5M

This home is worth more than 57% of homes in Rancho Cucamonga 91701.

How it measures up in Rancho Cucamonga 91701

The dot is this home. The mark in the middle is the typical home in Rancho Cucamonga 91701.

Estimated value$827,611
CheaperTypical $800,661Pricier

Pricier than 57% of homes nearby

Price per ft²$448
CheaperTypical $450Pricier

Pricier than 48% of homes nearby

Living area1,848 ft²
SmallerTypical 1,828 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 41% of homes nearby

Year built1976
OlderTypical 1981Newer

Newer than 27% of homes nearby

How 9845 Avalon St ranks against every home in each area.
MeasureThis homeRancho Cucamonga 91701San Bernardino County
Estimated valuepricier than$827,61157% of homes89% of homes
Price per ft²pricier than$44848% of homes84% of homes
Living areabigger than1,848 ft²51% of homes65% of homes
Lot sizebigger than0.17 ac41% of homes38% of homes
Year builtnewer than197627% of homes36% of homes

About 9845 Avalon St

How much is 9845 Avalon St, Rancho Cucamonga, CA worth?

The TopHap Estimate for 9845 Avalon St, Rancho Cucamonga, CA is $827,611 as of Jul 14, 2026. The likely range is $787,136 to $868,086. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9845 Avalon St, Rancho Cucamonga, CA last sell?

9845 Avalon St, Rancho Cucamonga, CA last sold on Mar 7, 2003 for $270,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 9845 Avalon St, Rancho Cucamonga, CA?

9845 Avalon St, Rancho Cucamonga, CA has 4 bedrooms, 2 bathrooms, 1,848 square feet of living space and a 0.17-acre lot.

When was 9845 Avalon St, Rancho Cucamonga, CA built?

9845 Avalon St, Rancho Cucamonga, CA was built in 1976, making it 50 years old. It is a modern home. The building has 1 story.

What schools serve 9845 Avalon St, Rancho Cucamonga, CA?

9845 Avalon St, Rancho Cucamonga, CA is assigned to Alta Loma Elementary School (elementary), rated B+; Alta Loma High School (high), rated A-; Alta Loma Junior High School (middle), rated B-. All sit in Chaffey Joint Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9845 Avalon St, Rancho Cucamonga, CA compare to other homes in Rancho Cucamonga 91701?

Among the 12,002 homes in Rancho Cucamonga 91701, it is worth more than 57% of them ($827,611 against a typical $800,661), its price per square foot is higher than 48% of them ($448 against a typical $450), it is bigger than 51% of them (1,848 ft² against a typical 1,828 ft²), its lot is bigger than 41% of them (0.17 ac against a typical 0.17 ac) and it is newer than 27% of them (1976 against a typical 1981). Measured against all of San Bernardino County, it is worth more than 89% 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 9845 Avalon St, Rancho Cucamonga, CA?

The 2025 property tax bill for 9845 Avalon St, Rancho Cucamonga, CA was $4,280. The county assessed it at $398,874.

Closest homes

More homes in Rancho Cucamonga 91701

Assigned schools

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