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Single Family ResidenceResidential
$183,496$164 / 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 Oct 21, 2026
Last sold for $115,000 on Jun 4, 2004

304 W SOPER ST

WINNEBAGO, IL 61088
2
Beds
1
Baths
1,116 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$183K
$170K low$197K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$115,000 · Jun 4, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,803 (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.$62,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,381
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$54,619
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$55,826
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$186,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.31
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
65
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
3
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyWINNEBAGO
Lot (acres)The size of the land the home sits on, from county records.0.26
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
HeatingThe type of heating system in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

E
Dorothy Simon Elementary School
Elementary · Grades PK–2 · 0.2 mi
M
Winnebago Middle SchoolB-
Middle · Grades 6–8 · 0.5 mi
H
Winnebago High SchoolB
High · Grades 9–12 · 0.6 mi

District: Winnebago Community Unit School District 323

Neighborhood · ZIP 61088These 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.133
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.36

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.4,637
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.93 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,524
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,382
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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

304 W Soper St 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 Winnebago 61088
  • Costs more per square foot than 78% of homes in Winnebago 61088
  • Smaller than 98% of homes in Winnebago 61088
  • Has a smaller lot than 75% of homes in Winnebago 61088
  • Older than 80% of homes in Winnebago 61088

What homes are worth in Winnebago 61088

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

This home
$124K$525K

This home is worth more than 13% of homes in Winnebago 61088.

How it measures up in Winnebago 61088

The dot is this home. The mark in the middle is the typical home in Winnebago 61088.

Estimated value$183,496
CheaperTypical $267,502Pricier

Pricier than 13% of homes nearby

Price per ft²$164
CheaperTypical $98Pricier

Pricier than 78% of homes nearby

Living area1,116 ft²
SmallerTypical 2,572 ft²Bigger

Bigger than 2% of homes nearby

Lot size0.26 ac
SmallerTypical 0.35 acBigger

Bigger than 25% of homes nearby

Year built1961
OlderTypical 1994Newer

Newer than 20% of homes nearby

How 304 W Soper St ranks against every home in each area.
MeasureThis homeWinnebago 61088Winnebago County
Estimated valuepricier than$183,49613% of homes39% of homes
Price per ft²pricier than$16478% of homes72% of homes
Living areabigger than1,116 ft²2% of homes19% of homes
Lot sizebigger than0.26 ac25% of homes46% of homes
Year builtnewer than196120% of homes45% of homes

About 304 W Soper St

How much is 304 W Soper St, Winnebago, IL worth?

The TopHap Estimate for 304 W Soper St, Winnebago, IL is $183,496 as of Oct 21, 2026. The likely range is $170,196 to $196,796. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 304 W Soper St, Winnebago, IL last sell?

304 W Soper St, Winnebago, IL last sold on Jun 4, 2004 for $115,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 304 W Soper St, Winnebago, IL?

304 W Soper St, Winnebago, IL has 2 bedrooms, 1 bathrooms, 1,116 square feet of living space and a 0.26-acre lot.

When was 304 W Soper St, Winnebago, IL built?

304 W Soper St, Winnebago, IL was built in 1961, making it 65 years old. It is a ranch home. The building has 1 story.

What schools serve 304 W Soper St, Winnebago, IL?

304 W Soper St, Winnebago, IL is assigned to Dorothy Simon Elementary School (elementary); Winnebago Middle School (middle), rated B-; Winnebago High School (high), rated B. All sit in Winnebago Community Unit School District 323. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 304 W Soper St, Winnebago, IL compare to other homes in Winnebago 61088?

Among the 2,132 homes in Winnebago 61088, it is worth more than 13% of them ($183,496 against a typical $267,502), its price per square foot is higher than 78% of them ($164 against a typical $98), it is bigger than 2% of them (1,116 ft² against a typical 2,572 ft²), its lot is bigger than 25% of them (0.26 ac against a typical 0.35 ac) and it is newer than 20% of them (1961 against a typical 1994). Measured against all of Winnebago 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 304 W Soper St, Winnebago, IL?

The 2025 property tax bill for 304 W Soper St, Winnebago, IL was $2,803. The county assessed it at $62,000.

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