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Single Family ResidenceResidential
$474,829$200 / 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 97How 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 $340,000 on Nov 1, 2021

940 RIVERDALE CT

MARENGO, IL 60152
0
Baths
2,380 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
2009
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

$475K
$460K low$490K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,000 · Nov 1, 2021
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.$324,829
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$259,863
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.31%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$150,000
ROCKET MORTGAGE LLC · recorded Nov 1, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,688 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$132,723 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,653
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$120,070
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$118,270
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$398,169

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMcHenry
Lot (acres)The size of the land the home sits on, from county records.0.30
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central

Transaction History(2)

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.

H
Marengo High SchoolA-
High · Grades 9–12 · 0.7 mi
E
Riley SchoolB+
Elementary · Grades KG–8 · 3.5 mi

District: Riley Community Consolidated School District 18

Neighborhood · ZIP 60152These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.12,669
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.134 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,828
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,862
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.36 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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

940 Riverdale 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 77% of homes in Marengo 60152
  • Bigger than 74% of homes in McHenry County
  • Newer than 98% of homes in McHenry County

What homes are worth in Marengo 60152

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

This home
$166K$764K

This home is worth more than 77% of homes in Marengo 60152.

How it measures up in Marengo 60152

The dot is this home. The mark in the middle is the typical home in Marengo 60152.

Estimated value$474,829
CheaperTypical $349,611Pricier

Pricier than 77% of homes nearby

Price per ft²$200
CheaperTypical $204Pricier

Pricier than 48% of homes nearby

Living area2,380 ft²
SmallerTypical 2,200 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.3 ac
SmallerTypical 0.48 acBigger

Bigger than 37% of homes nearby

Year built2009
OlderTypical 1992Newer

Newer than 97% of homes nearby

How 940 Riverdale Ct ranks against every home in each area.
MeasureThis homeMarengo 60152McHenry County
Estimated valuepricier than$474,82977% of homes76% of homes
Price per ft²pricier than$20048% of homes44% of homes
Living areabigger than2,380 ft²57% of homes74% of homes
Lot sizebigger than0.3 ac37% of homes61% of homes
Year builtnewer than200997% of homes98% of homes

About 940 Riverdale Ct

How much is 940 Riverdale Ct, Marengo, IL worth?

The TopHap Estimate for 940 Riverdale Ct, Marengo, IL is $474,829 as of Jul 14, 2026. The likely range is $460,064 to $489,594. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 940 Riverdale Ct, Marengo, IL last sell?

940 Riverdale Ct, Marengo, IL last sold on Nov 1, 2021 for $340,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 940 Riverdale Ct, Marengo, IL?

940 Riverdale Ct, Marengo, IL has 2,380 square feet of living space and a 0.30-acre lot.

When was 940 Riverdale Ct, Marengo, IL built?

940 Riverdale Ct, Marengo, IL was built in 2009, making it 17 years old. The building has 1 story.

What schools serve 940 Riverdale Ct, Marengo, IL?

940 Riverdale Ct, Marengo, IL is assigned to Marengo High School (high), rated A-; Riley School (elementary), rated B+. All sit in Riley Community Consolidated School District 18. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 940 Riverdale Ct, Marengo, IL compare to other homes in Marengo 60152?

Among the 4,432 homes in Marengo 60152, it is worth more than 77% of them ($474,829 against a typical $349,611), its price per square foot is higher than 48% of them ($200 against a typical $204), it is bigger than 57% of them (2,380 ft² against a typical 2,200 ft²), its lot is bigger than 37% of them (0.3 ac against a typical 0.48 ac) and it is newer than 97% of them (2009 against a typical 1992). Measured against all of McHenry County, it is worth more than 76% 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 940 Riverdale Ct, Marengo, IL?

The 2024 property tax bill for 940 Riverdale Ct, Marengo, IL was $7,688. The county assessed it at $132,723.

Closest homes

More homes in Marengo 60152

Assigned schools

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