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Residential (General/Single)Residential
$145,641$157 / 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 Aug 30, 2026

507 S DUNCAN RD

CHAMPAIGN, IL 61821
1
Baths
928 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$146K
$139K low$153K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,062 (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.$34,460 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,150
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$24,310
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$30,720
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$103,380

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyCHAMPAIGN
Lot (acres)The size of the land the home sits on, from county records.0.19
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Kenwood Elementary SchoolC+
Elementary · Grades KG–5 · 0.5 mi
H
Centennial High SchoolC+
High · Grades 9–12 · 0.8 mi
M
Jefferson Middle SchoolB-
Middle · Grades 6–8 · 0.9 mi

District: Champaign Community Unit School District 4

Neighborhood · ZIP 61821These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.49

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.31,352
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,528 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,699
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,842
Average tempThe average temperature here across a full year.52°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.56%

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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

507 S Duncan 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 less than 80% of homes in Champaign 61821
  • Smaller than 82% of homes in Champaign County
  • Newer than 75% of homes in Champaign 61821

What homes are worth in Champaign 61821

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

This home
$87K$544K

This home is worth more than 20% of homes in Champaign 61821.

How it measures up in Champaign 61821

The dot is this home. The mark in the middle is the typical home in Champaign 61821.

Estimated value$145,641
CheaperTypical $197,350Pricier

Pricier than 20% of homes nearby

Price per ft²$157
CheaperTypical $160Pricier

Pricier than 47% of homes nearby

Living area928 ft²
SmallerTypical 1,165 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.19 ac
SmallerTypical 0.17 acBigger

Bigger than 62% of homes nearby

Year built1970
OlderTypical 1960Newer

Newer than 75% of homes nearby

How 507 S Duncan Rd ranks against every home in each area.
MeasureThis homeChampaign 61821Champaign County
Estimated valuepricier than$145,64120% of homes22% of homes
Price per ft²pricier than$15747% of homes44% of homes
Living areabigger than928 ft²19% of homes18% of homes
Lot sizebigger than0.19 ac62% of homes42% of homes
Year builtnewer than197075% of homes62% of homes

About 507 S Duncan Rd

How much is 507 S Duncan Rd, Champaign, IL worth?

The TopHap Estimate for 507 S Duncan Rd, Champaign, IL is $145,641 as of Aug 30, 2026. The likely range is $138,753 to $152,529. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 507 S Duncan Rd, Champaign, IL last sell?

507 S Duncan Rd, Champaign, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 507 S Duncan Rd, Champaign, IL?

507 S Duncan Rd, Champaign, IL has 1 bathrooms, 928 square feet of living space and a 0.19-acre lot.

When was 507 S Duncan Rd, Champaign, IL built?

507 S Duncan Rd, Champaign, IL was built in 1970, making it 56 years old. The building has 1 story.

What schools serve 507 S Duncan Rd, Champaign, IL?

507 S Duncan Rd, Champaign, IL is assigned to Kenwood Elementary School (elementary), rated C+; Centennial High School (high), rated C+; Jefferson Middle School (middle), rated B-. All sit in Champaign Community Unit School District 4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 507 S Duncan Rd, Champaign, IL compare to other homes in Champaign 61821?

Among the 10,352 homes in Champaign 61821, it is worth more than 20% of them ($145,641 against a typical $197,350), its price per square foot is higher than 47% of them ($157 against a typical $160), it is bigger than 19% of them (928 ft² against a typical 1,165 ft²), its lot is bigger than 62% of them (0.19 ac against a typical 0.17 ac) and it is newer than 75% of them (1970 against a typical 1960). Measured against all of Champaign County, it is worth more than 22% 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 507 S Duncan Rd, Champaign, IL?

The 2024 property tax bill for 507 S Duncan Rd, Champaign, IL was $1,062. The county assessed it at $34,460.

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Assigned schools

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