Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$495,297$177 / 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 93How 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 $393,530 on Oct 1, 2020

9453 RIVIERA DR

UNION, KY 41091
4
Beds
3 / 1
Baths
2,806 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$495K
$462K low$529K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$393,530 · Oct 1, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,472 (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.$393,500 (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.$268,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$393,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$393,500

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
Lot (acres)The size of the land the home sits on, from county records.0.34
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
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 · 1.5 mi
H
Randall K. Cooper High SchoolA-
High · Grades 9–12 · 2.1 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.26,024
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.497 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$132,353
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$149,272
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%

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

9453 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 86% of homes in Boone County
  • Costs less per square foot than 69% of homes in Union 41091
  • Bigger than 87% of homes in Boone County
  • Newer than 96% 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
$200K$990K

This home is worth more than 65% 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$495,297
CheaperTypical $428,122Pricier

Pricier than 65% of homes nearby

Price per ft²$177
CheaperTypical $193Pricier

Pricier than 31% of homes nearby

Living area2,806 ft²
SmallerTypical 2,243 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.34 ac
SmallerTypical 0.35 acBigger

Bigger than 50% of homes nearby

Year built2020
OlderTypical 2004Newer

Newer than 90% of homes nearby

How 9453 Riviera Dr ranks against every home in each area.
MeasureThis homeUnion 41091Boone County
Estimated valuepricier than$495,29765% of homes86% of homes
Price per ft²pricier than$17731% of homes39% of homes
Living areabigger than2,806 ft²71% of homes87% of homes
Lot sizebigger than0.34 ac50% of homes56% of homes
Year builtnewer than202090% of homes96% of homes

About 9453 Riviera Dr

How much is 9453 Riviera Dr, Union, KY worth?

The TopHap Estimate for 9453 Riviera Dr, Union, KY is $495,297 as of Aug 30, 2026. The likely range is $462,066 to $528,528. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9453 Riviera Dr, Union, KY last sell?

9453 Riviera Dr, Union, KY last sold on Oct 1, 2020 for $393,530, according to the county's recorded deed.

How big is 9453 Riviera Dr, Union, KY?

9453 Riviera Dr, Union, KY has 4 bedrooms, 3 bathrooms, 2,806 square feet of living space and a 0.34-acre lot.

When was 9453 Riviera Dr, Union, KY built?

9453 Riviera Dr, Union, KY was built in 2020, making it 6 years old. It is a conventional home. The building has 2 stories.

What schools serve 9453 Riviera Dr, Union, KY?

9453 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 9453 Riviera Dr, Union, KY compare to other homes in Union 41091?

Among the 9,802 homes in Union 41091, it is worth more than 65% of them ($495,297 against a typical $428,122), its price per square foot is higher than 31% of them ($177 against a typical $193), it is bigger than 71% of them (2,806 ft² against a typical 2,243 ft²), its lot is bigger than 50% of them (0.34 ac against a typical 0.35 ac) and it is newer than 90% of them (2020 against a typical 2004). Measured against all of Boone County, it is worth more than 86% 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 9453 Riviera Dr, Union, KY?

The 2025 property tax bill for 9453 Riviera Dr, Union, KY was $4,472. The county assessed it at $393,500.

More homes on Riviera Dr

Closest homes

More homes in Union 41091

Assigned schools

Explore the area

See this home in context

Open 9453 Riviera 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