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Residential - Vacant LandResidential
Last sold for $370,000 on Sep 29, 2025

820 THORNAPPLE LN

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

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$370,000 · Sep 29, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$798 (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.$12,120 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,120
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,120
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$36,360

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential - Vacant Land
CountyMcHenry
HeatingThe type of heating system in the home.None

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 SchoolB-
High · Grades 9–12 · 0.9 mi
E
Riley SchoolA-
Elementary · Grades KG–8 · 3.3 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

820 Thornapple Ln 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.

  • Has a bigger lot than 71% of homes in McHenry County

How it measures up in Marengo 60152

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

Lot size0.45 ac
SmallerTypical 0.5 acBigger

Bigger than 49% of homes nearby

How 820 Thornapple Ln ranks against every home in each area.
MeasureThis homeMarengo 60152McHenry County
Lot sizebigger than0.45 ac49% of homes71% of homes

About 820 Thornapple Ln

When did 820 Thornapple Ln, Marengo, IL last sell?

820 Thornapple Ln, Marengo, IL last sold on Sep 29, 2025 for $370,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 820 Thornapple Ln, Marengo, IL?

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

What are the property taxes on 820 Thornapple Ln, Marengo, IL?

The 2024 property tax bill for 820 Thornapple Ln, Marengo, IL was $798. The county assessed it at $12,120.

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