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Single Family ResidenceResidential
$56,489$20 / 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 82How 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

621 S CARROLL AVE

FREEPORT, IL 61032
5
Beds
2
Baths
2,830 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.
4,200 ft²
Lot SizeThe size of the land the home sits on, from county records.
1902
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$56K
$46K low$67K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$57 (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.$6,870 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$322
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$6,548
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$8,180
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$20,610

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.0.10
GarageWhether the property has a garage, and details like whether it is attached to the home.No Garage
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 · 0.4 mi
H
Freeport High SchoolF
High · Grades 9–12 · 0.8 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

621 S Carroll 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 97% of homes in Stephenson County
  • Among the lowest price per square foot in Freeport 61032
  • Bigger than 87% of homes in Freeport 61032
  • Has a smaller lot than 95% of homes in Stephenson County
  • Older than 76% of homes in Freeport 61032

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
$48K$444K

This home is worth more than 4% 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$56,489
CheaperTypical $141,208Pricier

Pricier than 4% of homes nearby

Price per ft²$20
CheaperTypical $94Pricier

Cheaper than almost all homes nearby

Living area2,830 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 87% of homes nearby

Lot size4,200 ft²
SmallerTypical 0.25 acBigger

Bigger than 6% of homes nearby

Year built1902
OlderTypical 1948Newer

Newer than 24% of homes nearby

How 621 S Carroll Ave ranks against every home in each area.
MeasureThis homeFreeport 61032Stephenson County
Estimated valuepricier than$56,4894% of homes3% of homes
Price per ft²pricier than$20almost no homesalmost no homes
Living areabigger than2,830 ft²87% of homes78% of homes
Lot sizebigger than4,200 ft²6% of homes5% of homes
Year builtnewer than190224% of homes25% of homes

About 621 S Carroll Ave

How much is 621 S Carroll Ave, Freeport, IL worth?

The TopHap Estimate for 621 S Carroll Ave, Freeport, IL is $56,489 as of Aug 30, 2026. The likely range is $46,420 to $66,558. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 621 S Carroll Ave, Freeport, IL last sell?

621 S Carroll Ave, Freeport, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 621 S Carroll Ave, Freeport, IL?

621 S Carroll Ave, Freeport, IL has 5 bedrooms, 2 bathrooms, 2,830 square feet of living space and a 0.10-acre lot.

When was 621 S Carroll Ave, Freeport, IL built?

621 S Carroll Ave, Freeport, IL was built in 1902, making it 124 years old. The building has 2 stories.

What schools serve 621 S Carroll Ave, Freeport, IL?

621 S Carroll 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 621 S Carroll Ave, Freeport, IL compare to other homes in Freeport 61032?

Among the 10,790 homes in Freeport 61032, it is worth more than 4% of them ($56,489 against a typical $141,208), its price per square foot is higher than almost none of them ($20 against a typical $94), it is bigger than 87% of them (2,830 ft² against a typical 1,536 ft²), its lot is bigger than 6% of them (4,200 ft² against a typical 0.25 ac) and it is newer than 24% of them (1902 against a typical 1948). Measured against all of Stephenson County, it is worth more than 3% 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 621 S Carroll Ave, Freeport, IL?

The 2025 property tax bill for 621 S Carroll Ave, Freeport, IL was $57. The county assessed it at $6,870.

More homes on S Carroll Ave

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