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Single Family ResidenceResidential
$2,104,895$610 / 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 96How 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 $1,338,000 on Aug 8, 2016

12170 S RIVIERA

TUSTIN, CA 92782
4
Beds
3.5
Baths
3,452 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.1M
$2M low$2.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,338,000 · Aug 8, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,684 (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.$1,583,919 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,115,697
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$468,222
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,552,862

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyORANGE
Lot (acres)The size of the land the home sits on, from county records.0.18
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(8)

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
Ladera Elementary SchoolA
Elementary · Grades KG–5 · 0.4 mi
M
Pioneer Middle SchoolA
Middle · Grades 6–8 · 0.6 mi
H
Beckman High SchoolA+
High · Grades 9–12 · 1.7 mi

District: Tustin Unified School District

Neighborhood · ZIP 92782These 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.75
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.256

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.26,261
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,995 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,151
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$172,083
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.14 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.75%

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

12170 S Riviera 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 90% of homes in Orange County
  • Costs less per square foot than 88% of homes in Tustin Ranch
  • Bigger than 93% of homes in Orange County
  • Has a bigger lot than 81% of homes in Tustin 92782
  • Newer than 77% of homes in Orange County

What homes are worth in Tustin 92782

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

This home
$488K$3.4M

This home is worth more than 83% of homes in Tustin 92782.

How it measures up in Tustin 92782

The dot is this home. The mark in the middle is the typical home in Tustin 92782.

Estimated value$2,104,895
CheaperTypical $1,307,740Pricier

Pricier than 83% of homes nearby

Price per ft²$610
CheaperTypical $667Pricier

Pricier than 24% of homes nearby

Living area3,452 ft²
SmallerTypical 1,873 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.18 ac
SmallerTypical 0.12 acBigger

Bigger than 81% of homes nearby

Year built1992
OlderTypical 1996Newer

Newer than 32% of homes nearby

How 12170 S Riviera ranks against every home in each area.
MeasureThis homeTustin RanchTustin 92782Orange County
Estimated valuepricier than$2,104,89583% of homes83% of homes90% of homes
Price per ft²pricier than$61012% of homes24% of homes50% of homes
Living areabigger than3,452 ft²91% of homes91% of homes93% of homes
Lot sizebigger than0.18 ac76% of homes81% of homes74% of homes
Year builtnewer than199247% of homes32% of homes77% of homes

About 12170 S Riviera

How much is 12170 S Riviera, Tustin, CA worth?

The TopHap Estimate for 12170 S Riviera, Tustin, CA is $2,104,895 as of Jul 14, 2026. The likely range is $2,010,855 to $2,198,935. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12170 S Riviera, Tustin, CA last sell?

12170 S Riviera, Tustin, CA last sold on Aug 8, 2016 for $1,338,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 12170 S Riviera, Tustin, CA?

12170 S Riviera, Tustin, CA has 4 bedrooms, 3.5 bathrooms, 3,452 square feet of living space and a 0.18-acre lot.

When was 12170 S Riviera, Tustin, CA built?

12170 S Riviera, Tustin, CA was built in 1992, making it 34 years old.

What schools serve 12170 S Riviera, Tustin, CA?

12170 S Riviera, Tustin, CA is assigned to Ladera Elementary School (elementary), rated A; Pioneer Middle School (middle), rated A; Beckman High School (high), rated A+. All sit in Tustin Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12170 S Riviera, Tustin, CA compare to other homes in Tustin 92782?

Among the 8,516 homes in Tustin 92782, it is worth more than 83% of them ($2,104,895 against a typical $1,307,740), its price per square foot is higher than 24% of them ($610 against a typical $667), it is bigger than 91% of them (3,452 ft² against a typical 1,873 ft²), its lot is bigger than 81% of them (0.18 ac against a typical 0.12 ac) and it is newer than 32% of them (1992 against a typical 1996). Measured against all of Orange County, it is worth more than 90% 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 12170 S Riviera, Tustin, CA?

The 2025 property tax bill for 12170 S Riviera, Tustin, CA was $16,684. The county assessed it at $1,583,919.

More homes on S Riviera

Closest homes

More homes in Tustin 92782

Assigned schools

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