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Single Family ResidenceResidential
$704,611$392 / 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 95How 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 $250,000 on Apr 27, 2012

646 ROCK VISTA DR

CORONA, CA 92879
4
Beds
2.5
Baths
1,797 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$705K
$672K low$737K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$250,000 · Apr 27, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,992 (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.$320,279 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$102,486
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$217,793
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$314,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$571,500

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.42
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
76
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
10
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.0.2 percent flood zone

Scores 0–100; higher = greater projected risk.

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.1989
Lot (acres)The size of the land the home sits on, from county records.0.12
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(6)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Promenade Elementary SchoolA
Elementary · Grades KG–5 · 0.2 mi
M
Villegas Middle SchoolB
Middle · Grades 6–8 · 1.1 mi
H
Hillcrest High SchoolB+
High · Grades 9–12 · 1.9 mi

District: Alvord Unified School District

Neighborhood · ZIP 92879These 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.62
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 100.363

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.52,045
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,145 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,541
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,608
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%

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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

646 Rock Vista 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 more than 73% of homes in Riverside County
  • Costs more per square foot than 79% of homes in Riverside County
  • Has a smaller lot than 89% of homes in Riverside County
  • Older than 76% of homes in Corona Hills

What homes are worth in Corona 92879

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

This home
$309K$1M

This home is worth more than 67% of homes in Corona 92879.

How it measures up in Corona 92879

The dot is this home. The mark in the middle is the typical home in Corona 92879.

Estimated value$704,611
CheaperTypical $635,767Pricier

Pricier than 67% of homes nearby

Price per ft²$392
CheaperTypical $383Pricier

Pricier than 54% of homes nearby

Living area1,797 ft²
SmallerTypical 1,611 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.12 ac
SmallerTypical 0.18 acBigger

Bigger than 17% of homes nearby

Year built1988
OlderTypical 1988Newer

Newer than 57% of homes nearby

How 646 Rock Vista Dr ranks against every home in each area.
MeasureThis homeCorona HillsCorona 92879Riverside County
Estimated valuepricier than$704,61156% of homes67% of homes73% of homes
Price per ft²pricier than$39266% of homes54% of homes79% of homes
Living areabigger than1,797 ft²49% of homes62% of homes50% of homes
Lot sizebigger than0.12 ac20% of homes17% of homes11% of homes
Year builtnewer than198824% of homes57% of homes44% of homes

About 646 Rock Vista Dr

How much is 646 Rock Vista Dr, Corona, CA worth?

The TopHap Estimate for 646 Rock Vista Dr, Corona, CA is $704,611 as of Jul 14, 2026. The likely range is $671,723 to $737,499. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 646 Rock Vista Dr, Corona, CA last sell?

646 Rock Vista Dr, Corona, CA last sold on Apr 27, 2012 for $250,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 646 Rock Vista Dr, Corona, CA?

646 Rock Vista Dr, Corona, CA has 4 bedrooms, 2.5 bathrooms, 1,797 square feet of living space and a 0.12-acre lot.

When was 646 Rock Vista Dr, Corona, CA built?

646 Rock Vista Dr, Corona, CA was built in 1988, making it 38 years old. The building has 2 stories.

What schools serve 646 Rock Vista Dr, Corona, CA?

646 Rock Vista Dr, Corona, CA is assigned to Promenade Elementary School (elementary), rated A; Villegas Middle School (middle), rated B; Hillcrest High School (high), rated B+. All sit in Alvord Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 646 Rock Vista Dr, Corona, CA compare to other homes in Corona 92879?

Among the 10,971 homes in Corona 92879, it is worth more than 67% of them ($704,611 against a typical $635,767), its price per square foot is higher than 54% of them ($392 against a typical $383), it is bigger than 62% of them (1,797 ft² against a typical 1,611 ft²), its lot is bigger than 17% of them (0.12 ac against a typical 0.18 ac) and it is newer than 57% of them (1988 against a typical 1988). Measured against all of Riverside County, it is worth more than 73% 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 646 Rock Vista Dr, Corona, CA?

The 2025 property tax bill for 646 Rock Vista Dr, Corona, CA was $3,992. The county assessed it at $320,279.

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