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Single Family ResidenceResidential
$494,072$173 / 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 88How 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 $344,543 on Oct 16, 2012

9412 RIVIERA DR

UNION, KY 41091
4
Beds
3 / 1
Baths
2,860 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.
2010
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$494K
$435K low$553K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$344,543 · Oct 16, 2012
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.$494,072
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$395,258

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,603 (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.$405,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$125,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$280,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$405,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$405,200

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.Conventional
CountyBoone
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
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(1)

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.

M
Ballyshannon Middle SchoolB-
Middle · Grades 6–8 · 1.0 mi
E
Erpenbeck Elementary SchoolA-
Elementary · Grades KG–5 · 1.3 mi
H
Randall K. Cooper High SchoolA-
High · Grades 9–12 · 2.0 mi

District: Boone County School District

Neighborhood · ZIP 41091These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.207
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.7%
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.25,996
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.496 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$132,381
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$149,284
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.44 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.55%

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

9412 Riviera 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 85% of homes in Boone County
  • Costs less per square foot than 75% of homes in Union 41091
  • Bigger than 89% of homes in Boone County
  • Newer than 85% of homes in Boone County

What homes are worth in Union 41091

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

This home
$202K$964K

This home is worth more than 63% of homes in Union 41091.

How it measures up in Union 41091

The dot is this home. The mark in the middle is the typical home in Union 41091.

Estimated value$494,072
CheaperTypical $433,089Pricier

Pricier than 63% of homes nearby

Price per ft²$173
CheaperTypical $197Pricier

Pricier than 25% of homes nearby

Living area2,860 ft²
SmallerTypical 2,245 ft²Bigger

Bigger than 73% of homes nearby

Year built2010
OlderTypical 2004Newer

Newer than 67% of homes nearby

How 9412 Riviera Dr ranks against every home in each area.
MeasureThis homeUnion 41091Boone County
Estimated valuepricier than$494,07263% of homes85% of homes
Price per ft²pricier than$17325% of homes34% of homes
Living areabigger than2,860 ft²73% of homes89% of homes
Year builtnewer than201067% of homes85% of homes

About 9412 Riviera Dr

How much is 9412 Riviera Dr, Union, KY worth?

The TopHap Estimate for 9412 Riviera Dr, Union, KY is $494,072 as of Jul 14, 2026. The likely range is $435,283 to $552,861. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9412 Riviera Dr, Union, KY last sell?

9412 Riviera Dr, Union, KY last sold on Oct 16, 2012 for $344,543, according to the county's recorded deed.

How big is 9412 Riviera Dr, Union, KY?

9412 Riviera Dr, Union, KY has 4 bedrooms, 3 bathrooms and 2,860 square feet of living space.

When was 9412 Riviera Dr, Union, KY built?

9412 Riviera Dr, Union, KY was built in 2010, making it 16 years old. It is a conventional home. The building has 2 stories.

What schools serve 9412 Riviera Dr, Union, KY?

9412 Riviera Dr, Union, KY is assigned to Ballyshannon Middle School (middle), rated B-; Erpenbeck Elementary School (elementary), rated A-; Randall K. Cooper High School (high), rated A-. All sit in Boone County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9412 Riviera Dr, Union, KY compare to other homes in Union 41091?

Among the 9,801 homes in Union 41091, it is worth more than 63% of them ($494,072 against a typical $433,089), its price per square foot is higher than 25% of them ($173 against a typical $197), it is bigger than 73% of them (2,860 ft² against a typical 2,245 ft²) and it is newer than 67% of them (2010 against a typical 2004). Measured against all of Boone County, it is worth more than 85% 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 9412 Riviera Dr, Union, KY?

The 2025 property tax bill for 9412 Riviera Dr, Union, KY was $4,603. The county assessed it at $405,200.

Closest homes

More homes in Union 41091

Assigned schools

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