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Single Family ResidenceResidential
$719,900$660 / 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 92How 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
Last sold for $745,000 on Aug 27, 2026

644 MOONSTONE CT

UPLAND, CA 91786
3
Beds
2
Baths
1,090 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.
1963
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$720K
$661K low$779K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$745,000 · Aug 27, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$829 (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.$66,347 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$13,058
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$53,289

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.Builtup (layered Asphalt)
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 · 442 ft²Porch · 442 ft²

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
Citrus Elementary SchoolC
Elementary · Grades KG–6 · 0.4 mi
H
Upland High SchoolB
High · Grades 9–12 · 0.8 mi
M
Upland Junior High SchoolD
Middle · Grades 7–8 · 1.0 mi

District: Upland Unified School District

Neighborhood · ZIP 91786These 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.107
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 100.508

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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.57,038
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,362 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,197
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,298
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.19 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

644 Moonstone Ct 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 80% of homes in San Bernardino County
  • Among the highest price per square foot in San Bernardino County
  • Smaller than 87% of homes in Upland 91786
  • Older than 75% of homes in San Bernardino County

What homes are worth in Upland 91786

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

This home
$375K$1.1M

This home is worth more than 54% of homes in Upland 91786.

How it measures up in Upland 91786

The dot is this home. The mark in the middle is the typical home in Upland 91786.

Estimated value$719,900
CheaperTypical $706,694Pricier

Pricier than 54% of homes nearby

Price per ft²$660
CheaperTypical $441Pricier

Pricier than 98% of homes nearby

Living area1,090 ft²
SmallerTypical 1,600 ft²Bigger

Bigger than 13% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 53% of homes nearby

Year built1963
OlderTypical 1968Newer

Newer than 44% of homes nearby

How 644 Moonstone Ct ranks against every home in each area.
MeasureThis homeUpland 91786San Bernardino County
Estimated valuepricier than$719,90054% of homes80% of homes
Price per ft²pricier than$66098% of homesalmost all homes
Living areabigger than1,090 ft²13% of homes16% of homes
Lot sizebigger than0.17 ac53% of homes47% of homes
Year builtnewer than196344% of homes25% of homes

About 644 Moonstone Ct

How much is 644 Moonstone Ct, Upland, CA worth?

The TopHap Estimate for 644 Moonstone Ct, Upland, CA is $719,900 as of Aug 30, 2026. The likely range is $660,949 to $778,851. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 644 Moonstone Ct, Upland, CA last sell?

644 Moonstone Ct, Upland, CA last sold on Aug 27, 2026 for $745,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 644 Moonstone Ct, Upland, CA?

644 Moonstone Ct, Upland, CA has 3 bedrooms, 2 bathrooms, 1,090 square feet of living space and a 0.17-acre lot.

When was 644 Moonstone Ct, Upland, CA built?

644 Moonstone Ct, Upland, CA was built in 1963, making it 63 years old. It is a modern home. The building has 1 story.

What schools serve 644 Moonstone Ct, Upland, CA?

644 Moonstone Ct, Upland, CA is assigned to Citrus Elementary School (elementary), rated C; Upland High School (high), rated B; Upland Junior High School (middle), rated D. All sit in Upland Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 644 Moonstone Ct, Upland, CA compare to other homes in Upland 91786?

Among the 12,218 homes in Upland 91786, it is worth more than 54% of them ($719,900 against a typical $706,694), its price per square foot is higher than 98% of them ($660 against a typical $441), it is bigger than 13% of them (1,090 ft² against a typical 1,600 ft²), its lot is bigger than 53% of them (0.17 ac against a typical 0.17 ac) and it is newer than 44% of them (1963 against a typical 1968). Measured against all of San Bernardino County, it is worth more than 80% 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 644 Moonstone Ct, Upland, CA?

The 2025 property tax bill for 644 Moonstone Ct, Upland, CA was $829. The county assessed it at $66,347.

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