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Single Family ResidenceResidential
$368,635$239 / 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
Last sold for $324,000 on Sep 7, 2022

305 S WISCONSIN AVE

ADDISON, IL 60101
1.5
Baths
1,544 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.
0.16 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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$369K
$355K low$382K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$324,000 · Sep 7, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,077 (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.$98,523 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$43,968
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$54,555
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$91,310
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$295,569

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.Split Level
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Brick
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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
Fullerton Elementary SchoolD+
Elementary · Grades KG–5 · 0.2 mi
M
Indian Trail Junior High SchoolC-
Middle · Grades 6–8 · 0.9 mi
H
Addison Trail High SchoolC-
High · Grades 9–12 · 1.9 mi

District: Dupage High School District 88

Neighborhood · ZIP 60101These 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.96
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.124
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.50

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.39,086
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,221 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,340
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,318
Average tempThe average temperature here across a full year.49°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

305 S Wisconsin 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 70% of homes in DuPage County
  • Costs more per square foot than 72% of homes in Addison 60101
  • Smaller than 67% of homes in Addison 60101
  • Has a smaller lot than 83% of homes in DuPage County
  • Older than 78% of homes in DuPage County

What homes are worth in Addison 60101

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

This home
$149K$786K

This home is worth more than 46% of homes in Addison 60101.

How it measures up in Addison 60101

The dot is this home. The mark in the middle is the typical home in Addison 60101.

Estimated value$368,635
CheaperTypical $379,792Pricier

Pricier than 46% of homes nearby

Price per ft²$239
CheaperTypical $214Pricier

Pricier than 72% of homes nearby

Living area1,544 ft²
SmallerTypical 1,834 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.16 ac
SmallerTypical 0.2 acBigger

Bigger than 18% of homes nearby

Year built1961
OlderTypical 1968Newer

Newer than 28% of homes nearby

How 305 S Wisconsin Ave ranks against every home in each area.
MeasureThis homeAddison 60101DuPage County
Estimated valuepricier than$368,63546% of homes30% of homes
Price per ft²pricier than$23972% of homes44% of homes
Living areabigger than1,544 ft²33% of homes36% of homes
Lot sizebigger than0.16 ac18% of homes17% of homes
Year builtnewer than196128% of homes22% of homes

About 305 S Wisconsin Ave

How much is 305 S Wisconsin Ave, Addison, IL worth?

The TopHap Estimate for 305 S Wisconsin Ave, Addison, IL is $368,635 as of Sep 24, 2026. The likely range is $354,916 to $382,354. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 305 S Wisconsin Ave, Addison, IL last sell?

305 S Wisconsin Ave, Addison, IL last sold on Sep 7, 2022 for $324,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 305 S Wisconsin Ave, Addison, IL?

305 S Wisconsin Ave, Addison, IL has 1.5 bathrooms, 1,544 square feet of living space and a 0.16-acre lot.

When was 305 S Wisconsin Ave, Addison, IL built?

305 S Wisconsin Ave, Addison, IL was built in 1961, making it 65 years old. It is a split level home.

What schools serve 305 S Wisconsin Ave, Addison, IL?

305 S Wisconsin Ave, Addison, IL is assigned to Fullerton Elementary School (elementary), rated D+; Indian Trail Junior High School (middle), rated C-; Addison Trail High School (high), rated C-. All sit in Dupage High School District 88. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 305 S Wisconsin Ave, Addison, IL compare to other homes in Addison 60101?

Among the 10,031 homes in Addison 60101, it is worth more than 46% of them ($368,635 against a typical $379,792), its price per square foot is higher than 72% of them ($239 against a typical $214), it is bigger than 33% of them (1,544 ft² against a typical 1,834 ft²), its lot is bigger than 18% of them (0.16 ac against a typical 0.2 ac) and it is newer than 28% of them (1961 against a typical 1968). Measured against all of DuPage County, it is worth more than 30% 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 305 S Wisconsin Ave, Addison, IL?

The 2025 property tax bill for 305 S Wisconsin Ave, Addison, IL was $6,077. The county assessed it at $98,523.

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