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Commercial (General)Commercial
Last sold for $150,000 on Oct 9, 2025

6419 MAIN ST

UNION, IL 60180
0
Baths
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to 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.$150,000 · Oct 9, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,734 (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.$118,263 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,375
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$102,888
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$106,948
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$354,789

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.5 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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Commercial (General)
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 SchoolA-
High · Grades 9–12 · 2.3 mi
M
Marengo Community Middle SchoolC
Middle · Grades 6–8 · 2.7 mi
E
Locust Elementary SchoolA
Elementary · Grades PK–3 · 2.9 mi

District: Marengo-Union Elementary Consolidated District 165

Neighborhood · ZIP 60180These 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.84
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.48

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.3,015
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.145 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$125,446
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,187
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

6419 Main St 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 smaller lot than 83% of homes in Union 60180
  • Older than 97% of homes in McHenry County

How it measures up in Union 60180

The dot is this home. The mark in the middle is the typical home in Union 60180.

Lot size0.28 ac
SmallerTypical 1.16 acBigger

Bigger than 17% of homes nearby

Year built1920
OlderTypical 1975Newer

Newer than 20% of homes nearby

How 6419 Main St ranks against every home in each area.
MeasureThis homeUnion 60180McHenry County
Lot sizebigger than0.28 ac17% of homes57% of homes
Year builtnewer than192020% of homes3% of homes

About 6419 Main St

When did 6419 Main St, Union, IL last sell?

6419 Main St, Union, IL last sold on Oct 9, 2025 for $150,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

When was 6419 Main St, Union, IL built?

6419 Main St, Union, IL was built in 1920, making it 106 years old.

What schools serve 6419 Main St, Union, IL?

6419 Main St, Union, IL is assigned to Marengo High School (high), rated A-; Marengo Community Middle School (middle), rated C; Locust Elementary School (elementary), 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 6419 Main St, Union, IL compare to other homes in Union 60180?

Among the 652 homes in Union 60180, its lot is bigger than 17% of them (0.28 ac against a typical 1.16 ac) and it is newer than 20% of them (1920 against a typical 1975). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 6419 Main St, Union, IL?

The 2024 property tax bill for 6419 Main St, Union, IL was $7,734. The county assessed it at $118,263.

More homes on Main St

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Assigned schools

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