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Single Family ResidenceResidential
$612,575
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 81How 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 N CASS AVE

WESTMONT, IL 60559
0
Baths
1,742 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$613K
$499K low$726K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$167 (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.$2,676 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,676
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,480
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$8,028

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.04
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
C E Miller Elementary SchoolB
Elementary · Grades KG–1 · 0.3 mi
M
Westmont Jr High SchoolA-
Middle · Grades 6–8 · 1.2 mi
H
Westmont High SchoolA+
High · Grades 9–12 · 1.3 mi

District: Westmont Community Unit School District 201

Neighborhood · ZIP 60559These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.54

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.23,724
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,552 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,823
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,007
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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 N Cass 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 more than 82% of homes in Westmont 60559
  • Has a smaller lot than 98% of homes in Westmont 60559

What homes are worth in Westmont 60559

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

This home
$201K$1.1M

This home is worth more than 82% of homes in Westmont 60559.

How it measures up in Westmont 60559

The dot is this home. The mark in the middle is the typical home in Westmont 60559.

Estimated value$612,575
CheaperTypical $422,192Pricier

Pricier than 82% of homes nearby

Lot size1,742 ft²
SmallerTypical 0.21 acBigger

Bigger than 2% of homes nearby

How 306 N Cass Ave ranks against every home in each area.
MeasureThis homeWestmont 60559DuPage County
Estimated valuepricier than$612,57582% of homes73% of homes
Lot sizebigger than1,742 ft²2% of homes2% of homes

About 306 N Cass Ave

How much is 306 N Cass Ave, Westmont, IL worth?

The TopHap Estimate for 306 N Cass Ave, Westmont, IL is $612,575 as of Sep 24, 2026. The likely range is $499,176 to $725,974. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 306 N Cass Ave, Westmont, IL last sell?

306 N Cass Ave, Westmont, IL last sold on Apr 21, 2026, according to the county's recorded deed.

What schools serve 306 N Cass Ave, Westmont, IL?

306 N Cass Ave, Westmont, IL is assigned to C E Miller Elementary School (elementary), rated B; Westmont Jr High School (middle), rated A-; Westmont High School (high), rated A+. All sit in Westmont Community Unit School District 201. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 306 N Cass Ave, Westmont, IL compare to other homes in Westmont 60559?

Among the 6,970 homes in Westmont 60559, it is worth more than 82% of them ($612,575 against a typical $422,192) and its lot is bigger than 2% of them (1,742 ft² against a typical 0.21 ac). Measured against all of DuPage County, it is worth more than 73% 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 N Cass Ave, Westmont, IL?

The 2025 property tax bill for 306 N Cass Ave, Westmont, IL was $167. The county assessed it at $2,676.

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