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Single Family ResidentialResidential
$140,153$182 / 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 90How 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 $98,000 on Jan 22, 2018

17135 ILLINOIS ROUTE 185

COFFEEN, IL 62017
0
Baths
768 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.
0.75 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.

Valuation

$140K
$126K low$154K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$98,000 · Jan 22, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,315 (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.$42,640 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$39,440
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$39,870
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$127,920

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyMONTGOMERY
Lot (acres)The size of the land the home sits on, from county records.0.75
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

H
Hillsboro High SchoolB
High · Grades 9–12 · 7.7 mi
M
Hillsboro Jr High SchoolA
Middle · Grades 6–8 · 7.8 mi
E
Beckemeyer Elementary SchoolB+
Elementary · Grades KG–5 · 8.2 mi

District: Hillsboro Community Unit School District 3

Neighborhood · ZIP 62017These 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.151
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.123

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.4%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.1,135
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.33 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,412
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,986
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.40 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

17135 Illinois Route 185 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 71% of homes in Coffeen 62017
  • Costs more per square foot than 82% of homes in Montgomery County
  • Smaller than 81% of homes in Montgomery County
  • Has a bigger lot than 65% of homes in Montgomery County

What homes are worth in Coffeen 62017

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

This home
$27K$435K

This home is worth more than 71% of homes in Coffeen 62017.

How it measures up in Coffeen 62017

The dot is this home. The mark in the middle is the typical home in Coffeen 62017.

Estimated value$140,153
CheaperTypical $88,742Pricier

Pricier than 71% of homes nearby

Price per ft²$182
CheaperTypical $98Pricier

Pricier than 73% of homes nearby

Living area768 ft²
SmallerTypical 1,051 ft²Bigger

Bigger than 29% of homes nearby

Lot size0.75 ac
SmallerTypical 0.68 acBigger

Bigger than 52% of homes nearby

Year built1964
OlderTypical 1966Newer

Newer than 48% of homes nearby

How 17135 Illinois Route 185 ranks against every home in each area.
MeasureThis homeCoffeen 62017Montgomery County
Estimated valuepricier than$140,15371% of homes66% of homes
Price per ft²pricier than$18273% of homes82% of homes
Living areabigger than768 ft²29% of homes19% of homes
Lot sizebigger than0.75 ac52% of homes65% of homes
Year builtnewer than196448% of homes63% of homes

About 17135 Illinois Route 185

How much is 17135 Illinois Route 185, Coffeen, IL worth?

The TopHap Estimate for 17135 Illinois Route 185, Coffeen, IL is $140,153 as of Sep 24, 2026. The likely range is $126,486 to $153,820. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17135 Illinois Route 185, Coffeen, IL last sell?

17135 Illinois Route 185, Coffeen, IL last sold on Jan 22, 2018 for $98,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 17135 Illinois Route 185, Coffeen, IL?

17135 Illinois Route 185, Coffeen, IL has 768 square feet of living space and a 0.75-acre lot.

When was 17135 Illinois Route 185, Coffeen, IL built?

17135 Illinois Route 185, Coffeen, IL was built in 1964, making it 62 years old.

What schools serve 17135 Illinois Route 185, Coffeen, IL?

17135 Illinois Route 185, Coffeen, IL is assigned to Hillsboro High School (high), rated B; Hillsboro Jr High School (middle), rated A; Beckemeyer Elementary School (elementary), rated B+. All sit in Hillsboro Community Unit School District 3. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17135 Illinois Route 185, Coffeen, IL compare to other homes in Coffeen 62017?

Among the 572 homes in Coffeen 62017, it is worth more than 71% of them ($140,153 against a typical $88,742), its price per square foot is higher than 73% of them ($182 against a typical $98), it is bigger than 29% of them (768 ft² against a typical 1,051 ft²), its lot is bigger than 52% of them (0.75 ac against a typical 0.68 ac) and it is newer than 48% of them (1964 against a typical 1966). Measured against all of Montgomery County, it is worth more than 66% 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 17135 Illinois Route 185, Coffeen, IL?

The 2025 property tax bill for 17135 Illinois Route 185, Coffeen, IL was $2,315. The county assessed it at $42,640.

More homes on Illinois Route 185

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