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Single Family ResidenceResidential
$514,106$177 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $305,000 on May 17, 2021

9911 MITCHELL LN

UNION, IL 60180
4
Beds
3 / 1
Baths
2,900 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.
1.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$514K
$484K low$544K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$305,000 · May 17, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,148 (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.$130,452 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,488
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$110,964
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$117,970
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$391,356

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.37 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Single Family Residence
CountyMcHenry
Lot (acres)The size of the land the home sits on, from county records.1.28
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 198 ft²

Transaction History(3)

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.

E
Leggee Elementary SchoolA
Elementary · Grades KG–5 · 2.3 mi
H
Huntley High SchoolA-
High · Grades 9–12 · 2.5 mi
M
Marlowe Middle SchoolA-
Middle · Grades 6–8 · 4.9 mi

District: Huntley Consolidated School District 158

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

9911 Mitchell 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.

  • Worth more than 82% of homes in McHenry County
  • Costs less per square foot than 77% of homes in McHenry County
  • Bigger than 86% of homes in McHenry County
  • Has a bigger lot than 89% of homes in McHenry County
  • Newer than 69% of homes in Union 60180

What homes are worth in Union 60180

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

This home
$161K$787K

This home is worth more than 77% of homes in Union 60180.

How it measures up in Union 60180

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

Estimated value$514,106
CheaperTypical $398,529Pricier

Pricier than 77% of homes nearby

Price per ft²$177
CheaperTypical $185Pricier

Pricier than 44% of homes nearby

Living area2,900 ft²
SmallerTypical 2,130 ft²Bigger

Bigger than 70% of homes nearby

Lot size1.28 ac
SmallerTypical 1.17 acBigger

Bigger than 54% of homes nearby

Year built1988
OlderTypical 1975Newer

Newer than 69% of homes nearby

How 9911 Mitchell Ln ranks against every home in each area.
MeasureThis homeUnion 60180McHenry County
Estimated valuepricier than$514,10677% of homes82% of homes
Price per ft²pricier than$17744% of homes23% of homes
Living areabigger than2,900 ft²70% of homes86% of homes
Lot sizebigger than1.28 ac54% of homes89% of homes
Year builtnewer than198869% of homes47% of homes

About 9911 Mitchell Ln

How much is 9911 Mitchell Ln, Union, IL worth?

The TopHap Estimate for 9911 Mitchell Ln, Union, IL is $514,106 as of Sep 24, 2026. The likely range is $483,876 to $544,336. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9911 Mitchell Ln, Union, IL last sell?

9911 Mitchell Ln, Union, IL last sold on May 17, 2021 for $305,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 9911 Mitchell Ln, Union, IL?

9911 Mitchell Ln, Union, IL has 4 bedrooms, 3 bathrooms, 2,900 square feet of living space and a 1.28-acre lot.

When was 9911 Mitchell Ln, Union, IL built?

9911 Mitchell Ln, Union, IL was built in 1988, making it 38 years old. The building has 2 stories.

What schools serve 9911 Mitchell Ln, Union, IL?

9911 Mitchell Ln, Union, IL is assigned to Leggee Elementary School (elementary), rated A; Huntley High School (high), rated A-; Marlowe Middle School (middle), rated A-. All sit in Huntley Consolidated School District 158. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9911 Mitchell Ln, Union, IL compare to other homes in Union 60180?

Among the 653 homes in Union 60180, it is worth more than 77% of them ($514,106 against a typical $398,529), its price per square foot is higher than 44% of them ($177 against a typical $185), it is bigger than 70% of them (2,900 ft² against a typical 2,130 ft²), its lot is bigger than 54% of them (1.28 ac against a typical 1.17 ac) and it is newer than 69% of them (1988 against a typical 1975). Measured against all of McHenry County, it is worth more than 82% 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 9911 Mitchell Ln, Union, IL?

The 2024 property tax bill for 9911 Mitchell Ln, Union, IL was $8,148. The county assessed it at $130,452.

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