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Single Family ResidenceResidential
$418,218$241 / 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 85How 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 $425,000 on Jul 6, 2023

7507 S IL ROUTE 23

MARENGO, IL 60152
3
Beds
0
Baths
1,732 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.
3.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$418K
$357K low$479K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$425,000 · Jul 6, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,178 (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.$59,622 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,851
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$41,771
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$53,129
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$178,866

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.13 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.3.20
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.None

Transaction History(5)

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 · 2.0 mi
E
Riley SchoolB+
Elementary · Grades KG–8 · 2.3 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%

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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

7507 S Il Route 23 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 65% of homes in Marengo 60152
  • Costs more per square foot than 76% of homes in McHenry County
  • Smaller than 73% of homes in Marengo 60152
  • Has a bigger lot than 94% of homes in McHenry County
  • Older than 67% of homes in Marengo 60152

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
$169K$825K

This home is worth more than 65% 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$418,218
CheaperTypical $357,090Pricier

Pricier than 65% of homes nearby

Price per ft²$241
CheaperTypical $203Pricier

Pricier than 72% of homes nearby

Living area1,732 ft²
SmallerTypical 2,270 ft²Bigger

Bigger than 27% of homes nearby

Lot size3.2 ac
SmallerTypical 0.5 acBigger

Bigger than 77% of homes nearby

Year built1978
OlderTypical 1992Newer

Newer than 33% of homes nearby

How 7507 S Il Route 23 ranks against every home in each area.
MeasureThis homeMarengo 60152McHenry County
Estimated valuepricier than$418,21865% of homes63% of homes
Price per ft²pricier than$24172% of homes76% of homes
Living areabigger than1,732 ft²27% of homes49% of homes
Lot sizebigger than3.2 ac77% of homes94% of homes
Year builtnewer than197833% of homes36% of homes

About 7507 S Il Route 23

How much is 7507 S Il Route 23, Marengo, IL worth?

The TopHap Estimate for 7507 S Il Route 23, Marengo, IL is $418,218 as of Aug 30, 2026. The likely range is $357,047 to $479,389. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7507 S Il Route 23, Marengo, IL last sell?

7507 S Il Route 23, Marengo, IL last sold on Jul 6, 2023 for $425,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 7507 S Il Route 23, Marengo, IL?

7507 S Il Route 23, Marengo, IL has 3 bedrooms, 1,732 square feet of living space and a 3.20-acre lot.

When was 7507 S Il Route 23, Marengo, IL built?

7507 S Il Route 23, Marengo, IL was built in 1978, making it 48 years old.

What schools serve 7507 S Il Route 23, Marengo, IL?

7507 S Il Route 23, 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 7507 S Il Route 23, Marengo, IL compare to other homes in Marengo 60152?

Among the 4,436 homes in Marengo 60152, it is worth more than 65% of them ($418,218 against a typical $357,090), its price per square foot is higher than 72% of them ($241 against a typical $203), it is bigger than 27% of them (1,732 ft² against a typical 2,270 ft²), its lot is bigger than 77% of them (3.2 ac against a typical 0.5 ac) and it is newer than 33% of them (1978 against a typical 1992). Measured against all of McHenry County, it is worth more than 63% 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 7507 S Il Route 23, Marengo, IL?

The 2024 property tax bill for 7507 S Il Route 23, Marengo, IL was $3,178. The county assessed it at $59,622.

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