Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$526,558$336 / 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 87How 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

4139 MOUNT RUSHMORE DR

NORCO, CA 92860
3
Beds
1.8
Baths
1,566 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$527K
$460K low$593K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,135 (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.$107,760 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$26,986
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$80,774
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$105,648
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$510,750

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyRIVERSIDE
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.1976
Lot (acres)The size of the land the home sits on, from county records.0.33
ConstructionThe main material the home's frame and walls are built from.Wood (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

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
Riverview Elementary SchoolB-
Elementary · Grades KG–6 · 1.0 mi
M
Norco Intermediate SchoolB-
Middle · Grades 7–8 · 2.0 mi
H
Norco High SchoolB-
High · Grades 9–12 · 2.7 mi

District: Corona-Norco Unified School District

Neighborhood · ZIP 92860These 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.57
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 100.360

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.27,720
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,990 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,196
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$139,314
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.13 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.68%

Owner Tools

Do you own this home?
Claim this home

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

4139 Mount Rushmore Dr 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 96% of homes in Norco 92860
  • Costs less per square foot than 82% of homes in Norco 92860
  • Smaller than 71% of homes in Norco 92860
  • Has a smaller lot than 82% of homes in Norco 92860
  • Older than 79% of homes in Riverside County

What homes are worth in Norco 92860

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

This home
$477K$1.4M

This home is worth more than 4% of homes in Norco 92860.

How it measures up in Norco 92860

The dot is this home. The mark in the middle is the typical home in Norco 92860.

Estimated value$526,558
CheaperTypical $871,663Pricier

Pricier than 4% of homes nearby

Price per ft²$336
CheaperTypical $425Pricier

Pricier than 18% of homes nearby

Living area1,566 ft²
SmallerTypical 1,983 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.33 ac
SmallerTypical 0.5 acBigger

Bigger than 18% of homes nearby

Year built1975
OlderTypical 1974Newer

Newer than 58% of homes nearby

How 4139 Mount Rushmore Dr ranks against every home in each area.
MeasureThis homeNorco 92860Riverside County
Estimated valuepricier than$526,5584% of homes38% of homes
Price per ft²pricier than$33618% of homes62% of homes
Living areabigger than1,566 ft²29% of homes37% of homes
Lot sizebigger than0.33 ac18% of homes71% of homes
Year builtnewer than197558% of homes21% of homes

About 4139 Mount Rushmore Dr

How much is 4139 Mount Rushmore Dr, Norco, CA worth?

The TopHap Estimate for 4139 Mount Rushmore Dr, Norco, CA is $526,558 as of Jul 14, 2026. The likely range is $459,998 to $593,118. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4139 Mount Rushmore Dr, Norco, CA last sell?

4139 Mount Rushmore Dr, Norco, CA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4139 Mount Rushmore Dr, Norco, CA?

4139 Mount Rushmore Dr, Norco, CA has 3 bedrooms, 1.8 bathrooms, 1,566 square feet of living space and a 0.33-acre lot.

When was 4139 Mount Rushmore Dr, Norco, CA built?

4139 Mount Rushmore Dr, Norco, CA was built in 1975, making it 51 years old. The building has 1 story.

What schools serve 4139 Mount Rushmore Dr, Norco, CA?

4139 Mount Rushmore Dr, Norco, CA is assigned to Riverview Elementary School (elementary), rated B-; Norco Intermediate School (middle), rated B-; Norco High School (high), rated B-. All sit in Corona-Norco Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4139 Mount Rushmore Dr, Norco, CA compare to other homes in Norco 92860?

Among the 6,814 homes in Norco 92860, it is worth more than 4% of them ($526,558 against a typical $871,663), its price per square foot is higher than 18% of them ($336 against a typical $425), it is bigger than 29% of them (1,566 ft² against a typical 1,983 ft²), its lot is bigger than 18% of them (0.33 ac against a typical 0.5 ac) and it is newer than 58% of them (1975 against a typical 1974). Measured against all of Riverside County, it is worth more than 38% 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 4139 Mount Rushmore Dr, Norco, CA?

The 2025 property tax bill for 4139 Mount Rushmore Dr, Norco, CA was $1,135. The county assessed it at $107,760.

More homes on Mount Rushmore Dr

Closest homes

More homes in Norco 92860

Assigned schools

Explore the area

See this home in context

Open 4139 Mount Rushmore Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map