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Single Family ResidenceResidential
$84,573$41 / 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 91How 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 $54,000 on Apr 18, 2023

521 S LIBERTY AVE

FREEPORT, IL 61032
4
Beds
1.5
Baths
2,070 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1928
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

$85K
$77K low$92K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$54,000 · Apr 18, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$974 (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.$13,626 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$460
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$13,166
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$11,251
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$40,878

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySTEPHENSON
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Brick
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 SchoolB-
Elementary · Grades PK–4 · 0.4 mi
H
Freeport High SchoolD-
High · Grades 9–12 · 0.9 mi
M
Freeport Middle SchoolD-
Middle · Grades 7–8 · 0.9 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

521 S Liberty 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.

  • Worth less than 87% of homes in Stephenson County
  • Costs less per square foot than 96% of homes in Freeport 61032
  • Bigger than 73% of homes in Freeport 61032
  • Has a smaller lot than 89% of homes in Stephenson County

What homes are worth in Freeport 61032

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

This home
$46K$431K

This home is worth more than 19% of homes in Freeport 61032.

How it measures up in Freeport 61032

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

Estimated value$84,573
CheaperTypical $139,746Pricier

Pricier than 19% of homes nearby

Price per ft²$41
CheaperTypical $93Pricier

Pricier than 4% of homes nearby

Living area2,070 ft²
SmallerTypical 1,534 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.14 ac
SmallerTypical 0.24 acBigger

Bigger than 16% of homes nearby

Year built1928
OlderTypical 1949Newer

Newer than 42% of homes nearby

How 521 S Liberty Ave ranks against every home in each area.
MeasureThis homeFreeport 61032Stephenson County
Estimated valuepricier than$84,57319% of homes13% of homes
Price per ft²pricier than$414% of homes4% of homes
Living areabigger than2,070 ft²73% of homes56% of homes
Lot sizebigger than0.14 ac16% of homes11% of homes
Year builtnewer than192842% of homes40% of homes

About 521 S Liberty Ave

How much is 521 S Liberty Ave, Freeport, IL worth?

The TopHap Estimate for 521 S Liberty Ave, Freeport, IL is $84,573 as of Sep 24, 2026. The likely range is $76,844 to $92,302. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 S Liberty Ave, Freeport, IL last sell?

521 S Liberty Ave, Freeport, IL last sold on Apr 18, 2023 for $54,000, according to the county's recorded deed.

How big is 521 S Liberty Ave, Freeport, IL?

521 S Liberty Ave, Freeport, IL has 4 bedrooms, 1.5 bathrooms, 2,070 square feet of living space and a 0.14-acre lot.

When was 521 S Liberty Ave, Freeport, IL built?

521 S Liberty Ave, Freeport, IL was built in 1928, making it 98 years old. The building has 2 stories.

What schools serve 521 S Liberty Ave, Freeport, IL?

521 S Liberty Ave, Freeport, IL is assigned to Center Elementary School (elementary), rated B-; Freeport High School (high), rated D-; 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 521 S Liberty Ave, Freeport, IL compare to other homes in Freeport 61032?

Among the 10,790 homes in Freeport 61032, it is worth more than 19% of them ($84,573 against a typical $139,746), its price per square foot is higher than 4% of them ($41 against a typical $93), it is bigger than 73% of them (2,070 ft² against a typical 1,534 ft²), its lot is bigger than 16% of them (0.14 ac against a typical 0.24 ac) and it is newer than 42% of them (1928 against a typical 1949). Measured against all of Stephenson County, it is worth more than 13% 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 521 S Liberty Ave, Freeport, IL?

The 2025 property tax bill for 521 S Liberty Ave, Freeport, IL was $974. The county assessed it at $13,626.

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