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Single Family ResidenceResidential
$421,669$131 / 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 95How 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 $272,000 on Jun 7, 2019

18009 SPRINGBROOK CIR

UNION, IL 60180
3
Beds
2.5
Baths
3,228 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.
1.04 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$422K
$400K low$444K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$272,000 · Jun 7, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,827 (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.$118,898 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,173
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$101,725
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$107,522
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$356,694

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.8 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.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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2004
Lot (acres)The size of the land the home sits on, from county records.1.04
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 240 ft²

Transaction History(7)

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 · 3.1 mi
E
Locust Elementary SchoolB+
Elementary · Grades PK–3 · 3.4 mi
M
Marengo Community Middle SchoolB-
Middle · Grades 6–8 · 3.4 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%

Owner Tools

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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

18009 Springbrook Cir 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.

  • Costs less per square foot than 97% of homes in McHenry County
  • Bigger than 91% of homes in McHenry County
  • Has a bigger lot than 86% of homes in McHenry County
  • Newer than 87% of homes in McHenry County

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 56% 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$421,669
CheaperTypical $398,529Pricier

Pricier than 56% of homes nearby

Price per ft²$131
CheaperTypical $185Pricier

Pricier than 19% of homes nearby

Living area3,228 ft²
SmallerTypical 2,130 ft²Bigger

Bigger than 76% of homes nearby

Lot size1.04 ac
SmallerTypical 1.17 acBigger

Bigger than 43% of homes nearby

Year built2003
OlderTypical 1975Newer

Newer than 85% of homes nearby

How 18009 Springbrook Cir ranks against every home in each area.
MeasureThis homeUnion 60180McHenry County
Estimated valuepricier than$421,66956% of homes64% of homes
Price per ft²pricier than$13119% of homes3% of homes
Living areabigger than3,228 ft²76% of homes91% of homes
Lot sizebigger than1.04 ac43% of homes86% of homes
Year builtnewer than200385% of homes87% of homes

About 18009 Springbrook Cir

How much is 18009 Springbrook Cir, Union, IL worth?

The TopHap Estimate for 18009 Springbrook Cir, Union, IL is $421,669 as of Sep 24, 2026. The likely range is $399,629 to $443,709. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18009 Springbrook Cir, Union, IL last sell?

18009 Springbrook Cir, Union, IL last sold on Jun 7, 2019 for $272,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 18009 Springbrook Cir, Union, IL?

18009 Springbrook Cir, Union, IL has 3 bedrooms, 2.5 bathrooms, 3,228 square feet of living space and a 1.04-acre lot.

When was 18009 Springbrook Cir, Union, IL built?

18009 Springbrook Cir, Union, IL was built in 2003, making it 23 years old. The building has 2 stories.

What schools serve 18009 Springbrook Cir, Union, IL?

18009 Springbrook Cir, Union, IL is assigned to Marengo High School (high), rated B-; Locust Elementary School (elementary), rated B+; Marengo Community Middle School (middle), rated B-. All sit in Marengo-Union Elementary Consolidated District 165. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18009 Springbrook Cir, Union, IL compare to other homes in Union 60180?

Among the 653 homes in Union 60180, it is worth more than 56% of them ($421,669 against a typical $398,529), its price per square foot is higher than 19% of them ($131 against a typical $185), it is bigger than 76% of them (3,228 ft² against a typical 2,130 ft²), its lot is bigger than 43% of them (1.04 ac against a typical 1.17 ac) and it is newer than 85% of them (2003 against a typical 1975). Measured against all of McHenry County, it is worth more than 64% 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 18009 Springbrook Cir, Union, IL?

The 2024 property tax bill for 18009 Springbrook Cir, Union, IL was $6,827. The county assessed it at $118,898.

More homes on Springbrook Cir

Closest homes

More homes in Union 60180

Assigned schools

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