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Single Family ResidenceResidential
$142,120$113 / 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 87How 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 $68,100 on Nov 25, 2019

1427 S BLACKHAWK AVE

FREEPORT, IL 61032
3
Beds
1
Baths
1,262 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.
1956
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.
Pre-foreclosure (LIS)A foreclosure notice on this home is currently active. Many are worked out before any auction happens.
A foreclosure-related notice has been recorded for this property.

Valuation

$142K
$124K low$161K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$68,100 · Nov 25, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,606 (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.$27,639 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,054
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$25,585
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$22,163
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$82,917

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountySTEPHENSON
Lot (acres)The size of the land the home sits on, from county records.0.19
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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Foreclosure Filings(1)

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

E
Blackhawk Elementary SchoolD
Elementary · Grades PK–4 · 0.1 mi
M
Freeport Middle SchoolD-
Middle · Grades 7–8 · 0.3 mi
H
Freeport High SchoolD-
High · Grades 9–12 · 0.3 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%

Owner Tools

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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

1427 S Blackhawk 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.

  • Costs more per square foot than 73% of homes in Stephenson County
  • Smaller than 77% of homes in Stephenson County
  • Has a smaller lot than 71% 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$426K

This home is worth more than 51% 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$142,120
CheaperTypical $139,964Pricier

Pricier than 51% of homes nearby

Price per ft²$113
CheaperTypical $93Pricier

Pricier than 68% of homes nearby

Living area1,262 ft²
SmallerTypical 1,537 ft²Bigger

Bigger than 32% of homes nearby

Lot size0.19 ac
SmallerTypical 0.25 acBigger

Bigger than 40% of homes nearby

Year built1956
OlderTypical 1949Newer

Newer than 61% of homes nearby

How 1427 S Blackhawk Ave ranks against every home in each area.
MeasureThis homeFreeport 61032Stephenson County
Estimated valuepricier than$142,12051% of homes39% of homes
Price per ft²pricier than$11368% of homes73% of homes
Living areabigger than1,262 ft²32% of homes23% of homes
Lot sizebigger than0.19 ac40% of homes29% of homes
Year builtnewer than195661% of homes55% of homes

About 1427 S Blackhawk Ave

How much is 1427 S Blackhawk Ave, Freeport, IL worth?

The TopHap Estimate for 1427 S Blackhawk Ave, Freeport, IL is $142,120 as of Sep 24, 2026. The likely range is $123,544 to $160,696. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1427 S Blackhawk Ave, Freeport, IL last sell?

1427 S Blackhawk Ave, Freeport, IL last sold on Nov 25, 2019 for $68,100, according to the county's recorded deed.

How big is 1427 S Blackhawk Ave, Freeport, IL?

1427 S Blackhawk Ave, Freeport, IL has 3 bedrooms, 1 bathrooms, 1,262 square feet of living space and a 0.19-acre lot.

When was 1427 S Blackhawk Ave, Freeport, IL built?

1427 S Blackhawk Ave, Freeport, IL was built in 1956, making it 70 years old. It is a ranch home.

What schools serve 1427 S Blackhawk Ave, Freeport, IL?

1427 S Blackhawk Ave, Freeport, IL is assigned to Blackhawk Elementary School (elementary), rated D; Freeport Middle School (middle), rated D-; Freeport High School (high), rated D-. All sit in Freeport School District 145. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1427 S Blackhawk Ave, Freeport, IL compare to other homes in Freeport 61032?

Among the 10,790 homes in Freeport 61032, it is worth more than 51% of them ($142,120 against a typical $139,964), its price per square foot is higher than 68% of them ($113 against a typical $93), it is bigger than 32% of them (1,262 ft² against a typical 1,537 ft²), its lot is bigger than 40% of them (0.19 ac against a typical 0.25 ac) and it is newer than 61% of them (1956 against a typical 1949). Measured against all of Stephenson County, it is worth more than 39% 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 1427 S Blackhawk Ave, Freeport, IL?

The 2025 property tax bill for 1427 S Blackhawk Ave, Freeport, IL was $2,606. The county assessed it at $27,639.

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