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Single Family ResidenceResidential
$267,327$198 / 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 92How 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

206 CASS ST

SPRING GROVE, IL 60081
3
Beds
0
Baths
1,352 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$267K
$245K low$290K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,183 (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.$66,199 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,901
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$61,298
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$61,741
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$198,597

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyMcHenry
Lot (acres)The size of the land the home sits on, from county records.0.10
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached

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.

E
Spring Grove Elementary SchoolA-
Elementary · Grades PK–5 · 1.9 mi
H
Richmond-Burton High SchoolB
High · Grades 9–12 · 5.6 mi
M
Nippersink Middle SchoolB+
Middle · Grades 6–8 · 5.8 mi

District: Nippersink School District 2

Neighborhood · ZIP 60081These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
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.93%
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.5.0%
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.8,440
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.448 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,523
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$127,181
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

206 Cass 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.

  • Worth less than 82% of homes in Spring Grove 60081
  • Costs less per square foot than 65% of homes in Spring Grove 60081
  • Smaller than 78% of homes in Spring Grove 60081
  • Has a smaller lot than 98% of homes in Spring Grove 60081

What homes are worth in Spring Grove 60081

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

This home
$151K$823K

This home is worth more than 18% of homes in Spring Grove 60081.

How it measures up in Spring Grove 60081

The dot is this home. The mark in the middle is the typical home in Spring Grove 60081.

Estimated value$267,327
CheaperTypical $476,894Pricier

Pricier than 18% of homes nearby

Price per ft²$198
CheaperTypical $215Pricier

Pricier than 35% of homes nearby

Living area1,352 ft²
SmallerTypical 2,180 ft²Bigger

Bigger than 22% of homes nearby

Lot size0.1 ac
SmallerTypical 0.92 acBigger

Bigger than 2% of homes nearby

Year built1992
OlderTypical 1993Newer

Newer than 49% of homes nearby

How 206 Cass St ranks against every home in each area.
MeasureThis homeSpring Grove 60081McHenry County
Estimated valuepricier than$267,32718% of homes20% of homes
Price per ft²pricier than$19835% of homes43% of homes
Living areabigger than1,352 ft²22% of homes29% of homes
Lot sizebigger than0.1 ac2% of homes5% of homes
Year builtnewer than199249% of homes57% of homes

About 206 Cass St

How much is 206 Cass St, Spring Grove, IL worth?

The TopHap Estimate for 206 Cass St, Spring Grove, IL is $267,327 as of Sep 24, 2026. The likely range is $244,610 to $290,044. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 206 Cass St, Spring Grove, IL?

206 Cass St, Spring Grove, IL has 3 bedrooms, 1,352 square feet of living space and a 0.10-acre lot.

When was 206 Cass St, Spring Grove, IL built?

206 Cass St, Spring Grove, IL was built in 1992, making it 34 years old. It is a ranch home. The building has 2 stories.

What schools serve 206 Cass St, Spring Grove, IL?

206 Cass St, Spring Grove, IL is assigned to Spring Grove Elementary School (elementary), rated A-; Richmond-Burton High School (high), rated B; Nippersink Middle School (middle), rated B+. All sit in Nippersink School District 2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 206 Cass St, Spring Grove, IL compare to other homes in Spring Grove 60081?

Among the 3,799 homes in Spring Grove 60081, it is worth more than 18% of them ($267,327 against a typical $476,894), its price per square foot is higher than 35% of them ($198 against a typical $215), it is bigger than 22% of them (1,352 ft² against a typical 2,180 ft²), its lot is bigger than 2% of them (0.1 ac against a typical 0.92 ac) and it is newer than 49% of them (1992 against a typical 1993). Measured against all of McHenry County, it is worth more than 20% 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 206 Cass St, Spring Grove, IL?

The 2024 property tax bill for 206 Cass St, Spring Grove, IL was $4,183. The county assessed it at $66,199.

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