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Single Family ResidenceResidential
$720,490$486 / 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 $235,000 on Aug 8, 2002

6344 MOUNT WELLINGTON CT

RANCHO CUCAMONGA, CA 91737
3
Beds
2.5
Baths
1,484 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
2
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
$677K low$764K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$235,000 · Aug 8, 2002
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.$302,090
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$241,672
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.52%
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.$343,400
NATIONSTAR MORTGAGE LLC · recorded Sep 11, 2017
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.$75,000
WELLS FARGO BANK NA

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,453 (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.$347,171 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$86,793
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$260,378

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.0.14
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
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 · 168 ft²Porch · 361 ft²

Transaction History(3)

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
Caryn Elementary SchoolA-
Elementary · Grades KG–5 · 0.3 mi
H
Los Osos High SchoolA
High · Grades 9–12 · 0.4 mi
M
Day Creek Intermediate SchoolA+
Middle · Grades 6–8 · 1.6 mi

District: Etiwanda 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.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

6344 Mount Wellington 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 less than 82% of homes in Rancho Cucamonga 91737
  • Costs more per square foot than 90% of homes in San Bernardino County
  • Smaller than 81% of homes in Rancho Cucamonga 91737
  • Has a smaller lot than 76% of homes 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
$338K$2.2M

This home is worth more than 18% 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$720,490
CheaperTypical $933,500Pricier

Pricier than 18% of homes nearby

Price per ft²$486
CheaperTypical $445Pricier

Pricier than 73% of homes nearby

Living area1,484 ft²
SmallerTypical 2,156 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.14 ac
SmallerTypical 0.22 acBigger

Bigger than 24% of homes nearby

Year built1986
OlderTypical 1987Newer

Newer than 44% of homes nearby

How 6344 Mount Wellington Ct ranks against every home in each area.
MeasureThis homeCarynRancho Cucamonga 91737San Bernardino County
Estimated valuepricier than$720,49022% of homes18% of homes81% of homes
Price per ft²pricier than$48649% of homes73% of homes90% of homes
Living areabigger than1,484 ft²38% of homes19% of homes43% of homes
Lot sizebigger than0.14 ac59% of homes24% of homes24% of homes
Year builtnewer than198641% of homes44% of homes55% of homes

About 6344 Mount Wellington Ct

How much is 6344 Mount Wellington Ct, Rancho Cucamonga, CA worth?

The TopHap Estimate for 6344 Mount Wellington Ct, Rancho Cucamonga, CA is $720,490 as of Jul 14, 2026. The likely range is $677,208 to $763,772. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6344 Mount Wellington Ct, Rancho Cucamonga, CA last sell?

6344 Mount Wellington Ct, Rancho Cucamonga, CA last sold on Aug 8, 2002 for $235,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 6344 Mount Wellington Ct, Rancho Cucamonga, CA?

6344 Mount Wellington Ct, Rancho Cucamonga, CA has 3 bedrooms, 2.5 bathrooms, 1,484 square feet of living space and a 0.14-acre lot.

When was 6344 Mount Wellington Ct, Rancho Cucamonga, CA built?

6344 Mount Wellington Ct, Rancho Cucamonga, CA was built in 1986, making it 40 years old. It is a modern home. The building has 2 stories.

What schools serve 6344 Mount Wellington Ct, Rancho Cucamonga, CA?

6344 Mount Wellington Ct, Rancho Cucamonga, CA is assigned to Caryn Elementary School (elementary), rated A-; Los Osos High School (high), rated A; Day Creek Intermediate School (middle), rated A+. All sit in Etiwanda Elementary School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6344 Mount Wellington Ct, 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 18% of them ($720,490 against a typical $933,500), its price per square foot is higher than 73% of them ($486 against a typical $445), it is bigger than 19% of them (1,484 ft² against a typical 2,156 ft²), its lot is bigger than 24% of them (0.14 ac against a typical 0.22 ac) and it is newer than 44% of them (1986 against a typical 1987). Measured against all of San Bernardino County, it is worth more than 81% 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 6344 Mount Wellington Ct, Rancho Cucamonga, CA?

The 2025 property tax bill for 6344 Mount Wellington Ct, Rancho Cucamonga, CA was $4,453. The county assessed it at $347,171.

Closest homes

More homes in Rancho Cucamonga 91737

Assigned schools

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