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Duplex (2 Units, Any Combination)Residential
Last sold for $10,000 on Mar 11, 2011

421 S CHICAGO AVE

FREEPORT, IL 61032
4
Beds
2
Baths
2,226 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1912
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$10,000 · Mar 11, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,386 (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.$11,903 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$552
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$11,351
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,396
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$35,709

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountySTEPHENSON
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Center Elementary SchoolA
Elementary · Grades PK–4 · 0.6 mi
H
Freeport High SchoolF
High · Grades 9–12 · 0.8 mi
M
Freeport Middle SchoolD+
Middle · Grades 7–8 · 0.8 mi

District: Freeport School District 145

Neighborhood · ZIP 61032These 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.108
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 100.29

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.28,326
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.191 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,467
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,841
Average tempThe average temperature here across a full year.48°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.52%

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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

421 S Chicago Ave 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.

  • Bigger than 76% of homes in Freeport 61032
  • Has a smaller lot than 76% of homes in Stephenson County
  • Older than 69% of homes in Stephenson County

How it measures up in Freeport 61032

The dot is this home. The mark in the middle is the typical home in Freeport 61032.

Living area2,226 ft²
SmallerTypical 1,546 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.17 ac
SmallerTypical 0.24 acBigger

Bigger than 34% of homes nearby

Year built1912
OlderTypical 1948Newer

Newer than 32% of homes nearby

How 421 S Chicago Ave ranks against every home in each area.
MeasureThis homeFreeport 61032Stephenson County
Living areabigger than2,226 ft²76% of homes61% of homes
Lot sizebigger than0.17 ac34% of homes24% of homes
Year builtnewer than191232% of homes31% of homes

About 421 S Chicago Ave

When did 421 S Chicago Ave, Freeport, IL last sell?

421 S Chicago Ave, Freeport, IL last sold on Mar 11, 2011 for $10,000, according to the county's recorded deed.

How big is 421 S Chicago Ave, Freeport, IL?

421 S Chicago Ave, Freeport, IL has 4 bedrooms, 2 bathrooms, 2,226 square feet of living space and a 0.17-acre lot.

When was 421 S Chicago Ave, Freeport, IL built?

421 S Chicago Ave, Freeport, IL was built in 1912, making it 114 years old. It is a duplex single home. The building has 2 stories.

What schools serve 421 S Chicago Ave, Freeport, IL?

421 S Chicago Ave, Freeport, IL is assigned to Center Elementary School (elementary), rated A; Freeport High School (high), rated F; Freeport Middle School (middle), rated D+. All sit in Freeport School District 145. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 S Chicago Ave, Freeport, IL compare to other homes in Freeport 61032?

Among the 10,790 homes in Freeport 61032, it is bigger than 76% of them (2,226 ft² against a typical 1,546 ft²), its lot is bigger than 34% of them (0.17 ac against a typical 0.24 ac) and it is newer than 32% of them (1912 against a typical 1948). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 421 S Chicago Ave, Freeport, IL?

The 2025 property tax bill for 421 S Chicago Ave, Freeport, IL was $1,386. The county assessed it at $11,903.

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