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Single Family ResidentialResidential
$280,105$240 / 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 96How 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

306 ILLINI DR

MINOOKA, IL 60447
0
Baths
1,166 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.
1970
Year BuiltThe year the home was originally built, according to county records.

Valuation

$280K
$268K low$293K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,748 (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.$84,121 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,434
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$63,687
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$79,758
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$252,363

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 Residential
CountyGRUNDY
Lot (acres)The size of the land the home sits on, from county records.0.26
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Minooka Elementary SchoolA
Elementary · Grades KG–4 · 0.3 mi
H
Minooka Community High SchoolA+
High · Grades 9–12 · 0.7 mi
M
Minooka Junior High SchoolB
Middle · Grades 7–8 · 0.9 mi

District: Minooka Community High School District 111

Neighborhood · ZIP 60447These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.51

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
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.22,137
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.323 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$113,050
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,196
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

306 Illini Dr 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 78% of homes in Minooka 60447
  • Costs more per square foot than 88% of homes in Minooka 60447
  • Smaller than 92% of homes in Minooka 60447
  • Older than 90% of homes in Minooka 60447

What homes are worth in Minooka 60447

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

This home
$222K$699K

This home is worth more than 22% of homes in Minooka 60447.

How it measures up in Minooka 60447

The dot is this home. The mark in the middle is the typical home in Minooka 60447.

Estimated value$280,105
CheaperTypical $367,612Pricier

Pricier than 22% of homes nearby

Price per ft²$240
CheaperTypical $186Pricier

Pricier than 88% of homes nearby

Living area1,166 ft²
SmallerTypical 1,920 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.26 ac
SmallerTypical 0.25 acBigger

Bigger than 54% of homes nearby

Year built1970
OlderTypical 2003Newer

Newer than 10% of homes nearby

How 306 Illini Dr ranks against every home in each area.
MeasureThis homeMinooka 60447Grundy County
Estimated valuepricier than$280,10522% of homes39% of homes
Price per ft²pricier than$24088% of homes85% of homes
Living areabigger than1,166 ft²8% of homes21% of homes
Lot sizebigger than0.26 ac54% of homes45% of homes
Year builtnewer than197010% of homes32% of homes

About 306 Illini Dr

How much is 306 Illini Dr, Minooka, IL worth?

The TopHap Estimate for 306 Illini Dr, Minooka, IL is $280,105 as of Sep 24, 2026. The likely range is $267,521 to $292,689. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 306 Illini Dr, Minooka, IL last sell?

306 Illini Dr, Minooka, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 306 Illini Dr, Minooka, IL?

306 Illini Dr, Minooka, IL has 1,166 square feet of living space and a 0.26-acre lot.

When was 306 Illini Dr, Minooka, IL built?

306 Illini Dr, Minooka, IL was built in 1970, making it 56 years old.

What schools serve 306 Illini Dr, Minooka, IL?

306 Illini Dr, Minooka, IL is assigned to Minooka Elementary School (elementary), rated A; Minooka Community High School (high), rated A+; Minooka Junior High School (middle), rated B. All sit in Minooka Community High School District 111. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 306 Illini Dr, Minooka, IL compare to other homes in Minooka 60447?

Among the 4,810 homes in Minooka 60447, it is worth more than 22% of them ($280,105 against a typical $367,612), its price per square foot is higher than 88% of them ($240 against a typical $186), it is bigger than 8% of them (1,166 ft² against a typical 1,920 ft²), its lot is bigger than 54% of them (0.26 ac against a typical 0.25 ac) and it is newer than 10% of them (1970 against a typical 2003). Measured against all of Grundy 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 306 Illini Dr, Minooka, IL?

The 2025 property tax bill for 306 Illini Dr, Minooka, IL was $6,748. The county assessed it at $84,121.

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