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Single Family ResidenceResidential
$90,375$76 / 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 93How 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
Last sold for $22,250 on Sep 12, 2012

813 S BLACKHAWK AVE

FREEPORT, IL 61032
3
Beds
1.5
Baths
1,184 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.
2,280 ft²
Lot SizeThe size of the land the home sits on, from county records.
1882
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$90K
$84K low$97K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$22,250 · Sep 12, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,759 (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.$15,109 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$654
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$14,455
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,986
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$45,327

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.3 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
CountySTEPHENSON
Lot (acres)The size of the land the home sits on, from county records.0.05
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.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.

H
Freeport High SchoolF
High · Grades 9–12 · 0.3 mi
E
Blackhawk Elementary SchoolB
Elementary · Grades PK–4 · 0.4 mi
M
Freeport Middle SchoolD+
Middle · Grades 7–8 · 0.4 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

813 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.

  • Worth less than 85% of homes in Stephenson County
  • Costs less per square foot than 69% of homes in Freeport 61032
  • Smaller than 82% of homes in Stephenson County
  • Among the smallest lots in Freeport 61032
  • Older than 92% 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$429K

This home is worth more than 20% 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$90,375
CheaperTypical $141,121Pricier

Pricier than 20% of homes nearby

Price per ft²$76
CheaperTypical $94Pricier

Pricier than 31% of homes nearby

Living area1,184 ft²
SmallerTypical 1,540 ft²Bigger

Bigger than 26% of homes nearby

Lot size2,280 ft²
SmallerTypical 0.25 acBigger

Smaller than almost all homes nearby

Year built1882
OlderTypical 1949Newer

Newer than 8% of homes nearby

How 813 S Blackhawk Ave ranks against every home in each area.
MeasureThis homeFreeport 61032Stephenson County
Estimated valuepricier than$90,37520% of homes15% of homes
Price per ft²pricier than$7631% of homes38% of homes
Living areabigger than1,184 ft²26% of homes18% of homes
Lot sizebigger than2,280 ft²almost no homesalmost no homes
Year builtnewer than18828% of homes8% of homes

About 813 S Blackhawk Ave

How much is 813 S Blackhawk Ave, Freeport, IL worth?

The TopHap Estimate for 813 S Blackhawk Ave, Freeport, IL is $90,375 as of Aug 30, 2026. The likely range is $83,783 to $96,967. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 813 S Blackhawk Ave, Freeport, IL last sell?

813 S Blackhawk Ave, Freeport, IL last sold on Sep 12, 2012 for $22,250, according to the county's recorded deed.

How big is 813 S Blackhawk Ave, Freeport, IL?

813 S Blackhawk Ave, Freeport, IL has 3 bedrooms, 1.5 bathrooms, 1,184 square feet of living space and a 0.05-acre lot.

When was 813 S Blackhawk Ave, Freeport, IL built?

813 S Blackhawk Ave, Freeport, IL was built in 1882, making it 144 years old. The building has 2 stories.

What schools serve 813 S Blackhawk Ave, Freeport, IL?

813 S Blackhawk Ave, Freeport, IL is assigned to Freeport High School (high), rated F; Blackhawk Elementary School (elementary), rated B; 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 813 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 20% of them ($90,375 against a typical $141,121), its price per square foot is higher than 31% of them ($76 against a typical $94), it is bigger than 26% of them (1,184 ft² against a typical 1,540 ft²), its lot is bigger than almost none of them (2,280 ft² against a typical 0.25 ac) and it is newer than 8% of them (1882 against a typical 1949). Measured against all of Stephenson County, it is worth more than 15% 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 813 S Blackhawk Ave, Freeport, IL?

The 2025 property tax bill for 813 S Blackhawk Ave, Freeport, IL was $1,759. The county assessed it at $15,109.

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