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Residential (General/Single)Residential
$427,694
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 89How 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 $1,000 on Mar 10, 2008

3205 N IL ROUTE 23

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

Valuation

$428K
$382K low$474K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,000 · Mar 10, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,808 (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.$122,204 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$23,819
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$98,385
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$107,726
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$366,612

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyMCHENRY
Lot (acres)The size of the land the home sits on, from county records.1.00
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
Marengo Community Middle SchoolC
Middle · Grades 6–8 · 2.6 mi
E
Locust Elementary SchoolA
Elementary · Grades PK–3 · 2.9 mi
H
Marengo High SchoolA-
High · Grades 9–12 · 2.9 mi

District: Marengo-Union Elementary Consolidated District 165

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%

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

3205 N 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 68% of homes in Marengo 60152
  • Has a bigger lot than 91% 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
$171K$744K

This home is worth more than 68% 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$427,694
CheaperTypical $351,476Pricier

Pricier than 68% of homes nearby

Lot size1.51 ac
SmallerTypical 0.47 acBigger

Bigger than 69% of homes nearby

How 3205 N Il Route 23 ranks against every home in each area.
MeasureThis homeMarengo 60152McHenry County
Estimated valuepricier than$427,69468% of homes66% of homes
Lot sizebigger than1.51 ac69% of homes91% of homes

About 3205 N Il Route 23

How much is 3205 N Il Route 23, Marengo, IL worth?

The TopHap Estimate for 3205 N Il Route 23, Marengo, IL is $427,694 as of Jul 14, 2026. The likely range is $381,717 to $473,671. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3205 N Il Route 23, Marengo, IL last sell?

3205 N Il Route 23, Marengo, IL last sold on Mar 10, 2008 for $1,000, according to the county's recorded deed.

What schools serve 3205 N Il Route 23, Marengo, IL?

3205 N Il Route 23, Marengo, IL is assigned to Marengo Community Middle School (middle), rated C; Locust Elementary School (elementary), rated A; Marengo High School (high), rated A-. All sit in Marengo-Union Elementary Consolidated District 165. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3205 N Il Route 23, Marengo, IL compare to other homes in Marengo 60152?

Among the 4,435 homes in Marengo 60152, it is worth more than 68% of them ($427,694 against a typical $351,476) and its lot is bigger than 69% of them (1.51 ac against a typical 0.47 ac). Measured against all of McHenry County, it is worth more than 66% 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 3205 N Il Route 23, Marengo, IL?

The 2024 property tax bill for 3205 N Il Route 23, Marengo, IL was $5,808. The county assessed it at $122,204.

More homes on N Il Route 23

Closest homes

More homes in Marengo 60152

Assigned schools

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