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Single Family ResidenceResidential
$472,559$341 / 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 91How 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 $406,000 on Apr 29, 2005

923 RAMONA AVE

CORONA, CA 92879
3
Beds
2
Baths
1,387 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1894
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$473K
$430K low$515K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$406,000 · Apr 29, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,599 (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.$577,218 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$142,163
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$435,055
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$565,901
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$454,050

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.39
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
61
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
16
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.8 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.1950
Lot (acres)The size of the land the home sits on, from county records.0.16
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.Rock / Gravel
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(15)

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(3)

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

E
Garretson Elementary SchoolB-
Elementary · Grades KG–6 · 0.5 mi
H
Centennial High SchoolB+
High · Grades 9–12 · 1.4 mi
M
Auburndale Intermediate SchoolD
Middle · Grades 7–8 · 2.3 mi

District: Corona-Norco 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

923 Ramona Ave 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 83% of homes in Corona 92879
  • Costs less per square foot than 78% of homes in Corona 92879
  • Smaller than 74% of homes in Riverside County
  • Has a smaller lot than 77% of homes in Circle City
  • Among the oldest homes in Corona 92879

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
$310K$1.1M

This home is worth more than 17% 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$472,559
CheaperTypical $638,165Pricier

Pricier than 17% of homes nearby

Price per ft²$341
CheaperTypical $391Pricier

Pricier than 22% of homes nearby

Living area1,387 ft²
SmallerTypical 1,616 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.16 ac
SmallerTypical 0.18 acBigger

Bigger than 38% of homes nearby

Year built1894
OlderTypical 1988Newer

Older than almost all homes nearby

How 923 Ramona Ave ranks against every home in each area.
MeasureThis homeCircle CityCorona 92879Riverside County
Estimated valuepricier than$472,55948% of homes17% of homes28% of homes
Price per ft²pricier than$34129% of homes22% of homes63% of homes
Living areabigger than1,387 ft²54% of homes36% of homes26% of homes
Lot sizebigger than0.16 ac23% of homes38% of homes30% of homes
Year builtnewer than18943% of homesalmost no homesalmost no homes

About 923 Ramona Ave

How much is 923 Ramona Ave, Corona, CA worth?

The TopHap Estimate for 923 Ramona Ave, Corona, CA is $472,559 as of Aug 30, 2026. The likely range is $430,299 to $514,819. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 923 Ramona Ave, Corona, CA last sell?

923 Ramona Ave, Corona, CA last sold on Apr 29, 2005 for $406,000, according to the county's recorded deed. TopHap holds 9 recorded sales for this parcel.

How big is 923 Ramona Ave, Corona, CA?

923 Ramona Ave, Corona, CA has 3 bedrooms, 2 bathrooms, 1,387 square feet of living space and a 0.16-acre lot.

When was 923 Ramona Ave, Corona, CA built?

923 Ramona Ave, Corona, CA was built in 1894, making it 132 years old. The building has 1 story.

What schools serve 923 Ramona Ave, Corona, CA?

923 Ramona Ave, Corona, CA is assigned to Garretson Elementary School (elementary), rated B-; Centennial High School (high), rated B+; Auburndale Intermediate School (middle), rated D. All sit in Corona-Norco Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 923 Ramona Ave, Corona, CA compare to other homes in Corona 92879?

Among the 10,971 homes in Corona 92879, it is worth more than 17% of them ($472,559 against a typical $638,165), its price per square foot is higher than 22% of them ($341 against a typical $391), it is bigger than 36% of them (1,387 ft² against a typical 1,616 ft²), its lot is bigger than 38% of them (0.16 ac against a typical 0.18 ac) and it is newer than almost none of them (1894 against a typical 1988). Measured against all of Riverside County, it is worth more than 28% 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 923 Ramona Ave, Corona, CA?

The 2025 property tax bill for 923 Ramona Ave, Corona, CA was $6,599. The county assessed it at $577,218.

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