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Single Family ResidentialResidential
$512,041
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 65How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $15,000 on Jun 15, 1995

10169 COUNTY LINE RD

BIG ROCK, IL 60511
0
Baths
5 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$512K
$333K low$691K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$15,000 · Jun 15, 1995

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,904 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$147,253 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,898
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$96,355
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$134,749
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$441,759

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.23 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.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 Residential
CountyDeKalb
Lot (acres)The size of the land the home sits on, from county records.5.00
HeatingThe type of heating system in the home.None

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Hinckley-Big Rock High SchoolC+
High · Grades 9–12 · 1.6 mi
E
Hinckley-Big Rock Elementary SchoolB-
Elementary · Grades PK–4 · 2.5 mi
M
Hinckley-Big Rock Middle SchoolB+
Middle · Grades 5–8 · 3.1 mi

District: Hinckley-Big Rock Community Unit School District 429

Neighborhood · ZIP 60511These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.54

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.1,680
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.55 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,430
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,720
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

10169 County Line Rd 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 93% of homes in DeKalb County
  • Has a bigger lot than 93% of homes in DeKalb County

What homes are worth in Big Rock 60511

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

This home
$212K$879K

This home is worth more than 87% of homes in Big Rock 60511.

How it measures up in Big Rock 60511

The dot is this home. The mark in the middle is the typical home in Big Rock 60511.

Estimated value$512,041
CheaperTypical $345,847Pricier

Pricier than 87% of homes nearby

Lot size5 ac
SmallerTypical 1.05 acBigger

Bigger than 76% of homes nearby

How 10169 County Line Rd ranks against every home in each area.
MeasureThis homeBig Rock 60511DeKalb County
Estimated valuepricier than$512,04187% of homes93% of homes
Lot sizebigger than5 ac76% of homes93% of homes

About 10169 County Line Rd

How much is 10169 County Line Rd, Big Rock, IL worth?

The TopHap Estimate for 10169 County Line Rd, Big Rock, IL is $512,041 as of Aug 30, 2026. The likely range is $333,121 to $690,961. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10169 County Line Rd, Big Rock, IL last sell?

10169 County Line Rd, Big Rock, IL last sold on Jun 15, 1995 for $15,000, according to the county's recorded deed.

What schools serve 10169 County Line Rd, Big Rock, IL?

10169 County Line Rd, Big Rock, IL is assigned to Hinckley-Big Rock High School (high), rated C+; Hinckley-Big Rock Elementary School (elementary), rated B-; Hinckley-Big Rock Middle School (middle), rated B+. All sit in Hinckley-Big Rock Community Unit School District 429. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10169 County Line Rd, Big Rock, IL compare to other homes in Big Rock 60511?

Among the 700 homes in Big Rock 60511, it is worth more than 87% of them ($512,041 against a typical $345,847) and its lot is bigger than 76% of them (5 ac against a typical 1.05 ac). Measured against all of DeKalb County, it is worth more than 93% 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 10169 County Line Rd, Big Rock, IL?

The 2025 property tax bill for 10169 County Line Rd, Big Rock, IL was $5,904. The county assessed it at $147,253.

More homes on County Line Rd

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More homes in Big Rock 60511

Assigned schools

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