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Single Family ResidenceResidential
$677,008$362 / 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 93How 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

8434 HAMILTON ST

RANCHO CUCAMONGA, CA 91701
3
Beds
2
Baths
1,872 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.
1.42 ac
Lot SizeThe size of the land the home sits on, from county records.
1947
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.

Valuation

$677K
$630K low$724K 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.$677,008
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$541,606

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,465 (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.$408,593 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$147,082
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$261,511

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.Conventional
CountySAN BERNARDINO
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1952
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.Floor/Wall Furnace
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

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
Jasper Elementary SchoolB
Elementary · Grades KG–5 · 0.2 mi
H
Alta Loma High SchoolA-
High · Grades 9–12 · 0.9 mi
M
Alta Loma Junior High SchoolB-
Middle · Grades 6–8 · 1.0 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.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

8434 Hamilton 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 less than 84% of homes in Rancho Cucamonga 91701
  • Costs less per square foot than 89% of homes in Rancho Cucamonga 91701
  • Bigger than 66% of homes in San Bernardino County
  • Has a bigger lot than 97% of homes in Rancho Cucamonga 91701
  • Among the oldest 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
$423K$1.5M

This home is worth more than 16% 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$677,008
CheaperTypical $800,511Pricier

Pricier than 16% of homes nearby

Price per ft²$362
CheaperTypical $451Pricier

Pricier than 11% of homes nearby

Living area1,872 ft²
SmallerTypical 1,836 ft²Bigger

Bigger than 54% of homes nearby

Lot size1.42 ac
SmallerTypical 0.17 acBigger

Bigger than 97% of homes nearby

Year built1947
OlderTypical 1981Newer

Older than almost all homes nearby

How 8434 Hamilton St ranks against every home in each area.
MeasureThis homeRancho Cucamonga 91701San Bernardino County
Estimated valuepricier than$677,00816% of homes76% of homes
Price per ft²pricier than$36211% of homes62% of homes
Living areabigger than1,872 ft²54% of homes66% of homes
Lot sizebigger than1.42 ac97% of homes92% of homes
Year builtnewer than1947almost no homes7% of homes

About 8434 Hamilton St

How much is 8434 Hamilton St, Rancho Cucamonga, CA worth?

The TopHap Estimate for 8434 Hamilton St, Rancho Cucamonga, CA is $677,008 as of Jul 14, 2026. The likely range is $629,620 to $724,396. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8434 Hamilton St, Rancho Cucamonga, CA last sell?

8434 Hamilton St, Rancho Cucamonga, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 8434 Hamilton St, Rancho Cucamonga, CA?

8434 Hamilton St, Rancho Cucamonga, CA has 3 bedrooms, 2 bathrooms and 1,872 square feet of living space.

When was 8434 Hamilton St, Rancho Cucamonga, CA built?

8434 Hamilton St, Rancho Cucamonga, CA was built in 1947, making it 79 years old. It is a conventional home. The building has 1 story.

What schools serve 8434 Hamilton St, Rancho Cucamonga, CA?

8434 Hamilton St, Rancho Cucamonga, CA is assigned to Jasper 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 8434 Hamilton 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 16% of them ($677,008 against a typical $800,511), its price per square foot is higher than 11% of them ($362 against a typical $451), it is bigger than 54% of them (1,872 ft² against a typical 1,836 ft²), its lot is bigger than 97% of them (1.42 ac against a typical 0.17 ac) and it is newer than almost none of them (1947 against a typical 1981). Measured against all of San Bernardino County, it is worth more than 76% 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 8434 Hamilton St, Rancho Cucamonga, CA?

The 2025 property tax bill for 8434 Hamilton St, Rancho Cucamonga, CA was $4,465. The county assessed it at $408,593.

Closest homes

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Assigned schools

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