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Single Family ResidenceResidential
$226,446$158 / 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 87How 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

3101 RIVIERA CT

HERRIN, IL 62948
0
Baths
1,434 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$226K
$198K low$255K high
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.$226,446
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$181,157

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$52,170 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,520
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$47,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$52,170
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$156,510

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWILLIAMSON
Lot (acres)The size of the land the home sits on, from county records.0.25
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Gas
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckPorch · 186 ft²

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

E
North Side Primary Center
Elementary · Grades PK–1 · 1.8 mi
H
Herrin High SchoolC-
High · Grades 9–12 · 1.8 mi
M
Herrin Middle SchoolB+
Middle · Grades 6–8 · 2.7 mi

District: Herrin Community Unit School District 4

Neighborhood · ZIP 62948These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.264

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.5%
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.11,397
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.604 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,197
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,773
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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

3101 Riviera Ct 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 Herrin 62948
  • Costs more per square foot than 94% of homes in Herrin 62948
  • Newer than 85% of homes in Herrin 62948

What homes are worth in Herrin 62948

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

This home
$36K$396K

This home is worth more than 85% of homes in Herrin 62948.

How it measures up in Herrin 62948

The dot is this home. The mark in the middle is the typical home in Herrin 62948.

Estimated value$226,446
CheaperTypical $103,865Pricier

Pricier than 85% of homes nearby

Price per ft²$158
CheaperTypical $85Pricier

Pricier than 94% of homes nearby

Living area1,434 ft²
SmallerTypical 1,328 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.25 ac
SmallerTypical 0.21 acBigger

Bigger than 57% of homes nearby

Year built1999
OlderTypical 1940Newer

Newer than 85% of homes nearby

How 3101 Riviera Ct ranks against every home in each area.
MeasureThis homeHerrin 62948Williamson County
Estimated valuepricier than$226,44685% of homes71% of homes
Price per ft²pricier than$15894% of homes81% of homes
Living areabigger than1,434 ft²58% of homes51% of homes
Lot sizebigger than0.25 ac57% of homes36% of homes
Year builtnewer than199985% of homes81% of homes

About 3101 Riviera Ct

How much is 3101 Riviera Ct, Herrin, IL worth?

The TopHap Estimate for 3101 Riviera Ct, Herrin, IL is $226,446 as of Jul 14, 2026. The likely range is $197,746 to $255,146. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3101 Riviera Ct, Herrin, IL last sell?

3101 Riviera Ct, Herrin, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3101 Riviera Ct, Herrin, IL?

3101 Riviera Ct, Herrin, IL has 1,434 square feet of living space and a 0.25-acre lot.

When was 3101 Riviera Ct, Herrin, IL built?

3101 Riviera Ct, Herrin, IL was built in 1999, making it 27 years old. The building has 1 story.

What schools serve 3101 Riviera Ct, Herrin, IL?

3101 Riviera Ct, Herrin, IL is assigned to North Side Primary Center (elementary); Herrin High School (high), rated C-; Herrin Middle School (middle), rated B+. All sit in Herrin Community Unit School District 4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3101 Riviera Ct, Herrin, IL compare to other homes in Herrin 62948?

Among the 5,462 homes in Herrin 62948, it is worth more than 85% of them ($226,446 against a typical $103,865), its price per square foot is higher than 94% of them ($158 against a typical $85), it is bigger than 58% of them (1,434 ft² against a typical 1,328 ft²), its lot is bigger than 57% of them (0.25 ac against a typical 0.21 ac) and it is newer than 85% of them (1999 against a typical 1940). Measured against all of Williamson County, it is worth more than 71% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in Herrin 62948

Assigned schools

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