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CondominiumResidential
$565,403$299 / 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 94How 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 $650,000 on Apr 12, 2023

8631 STONESIDE

RANCHO CUCAMONGA, CA 91730
3
Beds
2.5
Baths
1,889 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.
1,888 ft²
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.
2
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

$565K
$529K low$602K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · Apr 12, 2023
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.$27,403
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$21,922
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.$538,000
LOANDEPOT.COM LLC · 5.71% 2 · recorded Jun 17, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,225 (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.$689,785 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$241,425
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$448,360

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.Modern
CountySAN BERNARDINO
Lot (acres)The size of the land the home sits on, from county records.0.04
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.

E
Los Amigos Elementary SchoolC+
Elementary · Grades KG–5 · 0.3 mi
M
Rancho Cucamonga Middle SchoolB-
Middle · Grades 6–8 · 1.8 mi
H
Chaffey High SchoolC-
High · Grades 9–12 · 2.5 mi

District: Chaffey Joint Union High School District

Neighborhood · ZIP 91730These 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.95
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.446

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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.70,900
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,102 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,634
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,551
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.18 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

8631 Stoneside 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.

  • Costs less per square foot than 92% of homes in Rancho Cucamonga 91730
  • Bigger than 84% of homes in Southwest Rancho Cucamonga
  • Has a smaller lot than 92% of homes in San Bernardino County
  • Among the newest homes in Southwest Rancho Cucamonga

What homes are worth in Rancho Cucamonga 91730

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

This home
$362K$933K

This home is worth more than 36% of homes in Rancho Cucamonga 91730.

How it measures up in Rancho Cucamonga 91730

The dot is this home. The mark in the middle is the typical home in Rancho Cucamonga 91730.

Estimated value$565,403
CheaperTypical $628,917Pricier

Pricier than 36% of homes nearby

Price per ft²$299
CheaperTypical $416Pricier

Pricier than 8% of homes nearby

Living area1,889 ft²
SmallerTypical 1,444 ft²Bigger

Bigger than 81% of homes nearby

Lot size1,888 ft²
SmallerTypical 0.13 acBigger

Bigger than 23% of homes nearby

Year built2016
OlderTypical 1986Newer

Newer than 95% of homes nearby

How 8631 Stoneside ranks against every home in each area.
MeasureThis homeSouthwest Rancho CucamongaRancho Cucamonga 91730San Bernardino County
Estimated valuepricier than$565,40361% of homes36% of homes59% of homes
Price per ft²pricier than$29915% of homes8% of homes41% of homes
Living areabigger than1,889 ft²84% of homes81% of homes66% of homes
Lot sizebigger than1,888 ft²28% of homes23% of homes8% of homes
Year builtnewer than2016almost all homes95% of homes93% of homes

About 8631 Stoneside

How much is 8631 Stoneside, Rancho Cucamonga, CA worth?

The TopHap Estimate for 8631 Stoneside, Rancho Cucamonga, CA is $565,403 as of Jul 14, 2026. The likely range is $529,183 to $601,623. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8631 Stoneside, Rancho Cucamonga, CA last sell?

8631 Stoneside, Rancho Cucamonga, CA last sold on Apr 12, 2023 for $650,000, according to the county's recorded deed.

How big is 8631 Stoneside, Rancho Cucamonga, CA?

8631 Stoneside, Rancho Cucamonga, CA has 3 bedrooms, 2.5 bathrooms, 1,889 square feet of living space and a 0.04-acre lot.

When was 8631 Stoneside, Rancho Cucamonga, CA built?

8631 Stoneside, Rancho Cucamonga, CA was built in 2016, making it 10 years old. It is a modern home. The building has 2 stories.

What schools serve 8631 Stoneside, Rancho Cucamonga, CA?

8631 Stoneside, Rancho Cucamonga, CA is assigned to Los Amigos Elementary School (elementary), rated C+; Rancho Cucamonga Middle School (middle), rated B-; Chaffey High School (high), rated C-. All sit in Chaffey Joint Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8631 Stoneside, Rancho Cucamonga, CA compare to other homes in Rancho Cucamonga 91730?

Among the 16,261 homes in Rancho Cucamonga 91730, it is worth more than 36% of them ($565,403 against a typical $628,917), its price per square foot is higher than 8% of them ($299 against a typical $416), it is bigger than 81% of them (1,889 ft² against a typical 1,444 ft²), its lot is bigger than 23% of them (1,888 ft² against a typical 0.13 ac) and it is newer than 95% of them (2016 against a typical 1986). Measured against all of San Bernardino County, it is worth more than 59% 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 8631 Stoneside, Rancho Cucamonga, CA?

The 2025 property tax bill for 8631 Stoneside, Rancho Cucamonga, CA was $7,225. The county assessed it at $689,785.

Closest homes

More homes in Rancho Cucamonga 91730

Assigned schools

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