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Single Family ResidentialResidential
$222,194$94 / 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 79How 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

25 1ST AVE

SOUTH WILMINGTON, IL 60474
0
Baths
2,376 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.
0.53 ac
Lot SizeThe size of the land the home sits on, from county records.
2004
Year BuiltThe year the home was originally built, according to county records.

Valuation

$222K
$175K low$269K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,431 (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.$75,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,599
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$57,401
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$90,394
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$225,000

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.17 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.11%
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.1 percent flood zone

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 Residential
CountyGRUNDY
Lot (acres)The size of the land the home sits on, from county records.0.53
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
South Wilmington Grade SchoolB
Elementary · Grades KG–8 · 0.4 mi
H
Gardner-South Wilmington Township High SchoolC+
High · Grades 9–12 · 1.9 mi

District: South Wilmington Consolidated School District 74

Neighborhood · ZIP 60474These 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.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
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.1.9%
PopulationHow many people live in this area.6
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.60 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,742
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,936
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

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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

25 1st 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 80% of homes in Grundy County
  • Costs less per square foot than 98% of homes in Grundy County
  • Bigger than 97% of homes in South Wilmington 60474
  • Has a bigger lot than 95% of homes in South Wilmington 60474
  • Newer than 93% of homes in South Wilmington 60474

What homes are worth in South Wilmington 60474

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

This home
$83K$368K

This home is worth more than 76% of homes in South Wilmington 60474.

How it measures up in South Wilmington 60474

The dot is this home. The mark in the middle is the typical home in South Wilmington 60474.

Estimated value$222,194
CheaperTypical $176,185Pricier

Pricier than 76% of homes nearby

Price per ft²$94
CheaperTypical $140Pricier

Pricier than 8% of homes nearby

Living area2,376 ft²
SmallerTypical 1,280 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.53 ac
SmallerTypical 0.25 acBigger

Bigger than 95% of homes nearby

Year built2004
OlderTypical 1955Newer

Newer than 93% of homes nearby

How 25 1st Ave ranks against every home in each area.
MeasureThis homeSouth Wilmington 60474Grundy County
Estimated valuepricier than$222,19476% of homes20% of homes
Price per ft²pricier than$948% of homes2% of homes
Living areabigger than2,376 ft²97% of homes80% of homes
Lot sizebigger than0.53 ac95% of homes76% of homes
Year builtnewer than200493% of homes82% of homes

About 25 1st Ave

How much is 25 1st Ave, South Wilmington, IL worth?

The TopHap Estimate for 25 1st Ave, South Wilmington, IL is $222,194 as of Sep 24, 2026. The likely range is $175,249 to $269,139. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 25 1st Ave, South Wilmington, IL last sell?

25 1st Ave, South Wilmington, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 25 1st Ave, South Wilmington, IL?

25 1st Ave, South Wilmington, IL has 2,376 square feet of living space and a 0.53-acre lot.

When was 25 1st Ave, South Wilmington, IL built?

25 1st Ave, South Wilmington, IL was built in 2004, making it 22 years old.

What schools serve 25 1st Ave, South Wilmington, IL?

25 1st Ave, South Wilmington, IL is assigned to South Wilmington Grade School (elementary), rated B; Gardner-South Wilmington Township High School (high), rated C+. All sit in South Wilmington Consolidated School District 74. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 25 1st Ave, South Wilmington, IL compare to other homes in South Wilmington 60474?

Among the 381 homes in South Wilmington 60474, it is worth more than 76% of them ($222,194 against a typical $176,185), its price per square foot is higher than 8% of them ($94 against a typical $140), it is bigger than 97% of them (2,376 ft² against a typical 1,280 ft²), its lot is bigger than 95% of them (0.53 ac against a typical 0.25 ac) and it is newer than 93% of them (2004 against a typical 1955). Measured against all of Grundy County, it is worth more than 20% 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 25 1st Ave, South Wilmington, IL?

The 2025 property tax bill for 25 1st Ave, South Wilmington, IL was $6,431. The county assessed it at $75,000.

More homes on 1st Ave

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