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Single Family ResidenceResidential
$307,559$128 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $120,000 on Aug 3, 2007

3305 21ST ST

ZION, IL 60099
5
Beds
2
Baths
2,397 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1929
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$308K
$291K low$324K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$120,000 · Aug 3, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,633 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$95,494 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,863
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$80,631
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$82,716
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$286,510

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.Conventional
CountyLAKE
Lot (acres)The size of the land the home sits on, from county records.1.00
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckPatio · 85 ft²

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.

Foreclosure Filings(2)

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

H
Zion-Benton Twnshp High SchoolB
High · Grades 9–12 · 0.4 mi
M
Shiloh Park Middle SchoolD
Middle · Grades 6–8 · 0.5 mi
E
Beulah Park Elementary School
Elementary · Grades PK–2 · 0.9 mi

District: Zion-Benton Township High School District 126

Neighborhood · ZIP 60099These 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.145
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.32,577
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,451 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,173
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,492
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

3305 21st 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 more than 74% of homes in Zion 60099
  • Costs less per square foot than 98% of homes in Lake County
  • Bigger than 94% of homes in Zion 60099
  • Has a bigger lot than 94% of homes in Zion 60099
  • Older than 94% of homes in Lake County

What homes are worth in Zion 60099

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

This home
$113K$423K

This home is worth more than 74% of homes in Zion 60099.

How it measures up in Zion 60099

The dot is this home. The mark in the middle is the typical home in Zion 60099.

Estimated value$307,559
CheaperTypical $247,692Pricier

Pricier than 74% of homes nearby

Price per ft²$128
CheaperTypical $188Pricier

Pricier than 7% of homes nearby

Living area2,397 ft²
SmallerTypical 1,256 ft²Bigger

Bigger than 94% of homes nearby

Lot size1 ac
SmallerTypical 0.21 acBigger

Bigger than 94% of homes nearby

Year built1929
OlderTypical 1970Newer

Newer than 15% of homes nearby

How 3305 21st St ranks against every home in each area.
MeasureThis homeZion 60099Lake County
Estimated valuepricier than$307,55974% of homes32% of homes
Price per ft²pricier than$1287% of homes2% of homes
Living areabigger than2,397 ft²94% of homes71% of homes
Lot sizebigger than1 ac94% of homes91% of homes
Year builtnewer than192915% of homes6% of homes

About 3305 21st St

How much is 3305 21st St, Zion, IL worth?

The TopHap Estimate for 3305 21st St, Zion, IL is $307,559 as of Aug 30, 2026. The likely range is $290,675 to $324,443. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3305 21st St, Zion, IL last sell?

3305 21st St, Zion, IL last sold on Aug 3, 2007 for $120,000, according to the county's recorded deed.

How big is 3305 21st St, Zion, IL?

3305 21st St, Zion, IL has 5 bedrooms, 2 bathrooms, 2,397 square feet of living space and a 1.00-acre lot.

When was 3305 21st St, Zion, IL built?

3305 21st St, Zion, IL was built in 1929, making it 97 years old. It is a conventional home. The building has 2 stories.

What schools serve 3305 21st St, Zion, IL?

3305 21st St, Zion, IL is assigned to Zion-Benton Twnshp High School (high), rated B; Shiloh Park Middle School (middle), rated D; Beulah Park Elementary School (elementary). All sit in Zion-Benton Township High School District 126. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3305 21st St, Zion, IL compare to other homes in Zion 60099?

Among the 8,609 homes in Zion 60099, it is worth more than 74% of them ($307,559 against a typical $247,692), its price per square foot is higher than 7% of them ($128 against a typical $188), it is bigger than 94% of them (2,397 ft² against a typical 1,256 ft²), its lot is bigger than 94% of them (1 ac against a typical 0.21 ac) and it is newer than 15% of them (1929 against a typical 1970). Measured against all of Lake County, it is worth more than 32% 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 3305 21st St, Zion, IL?

The 2024 property tax bill for 3305 21st St, Zion, IL was $9,633. The county assessed it at $95,494.

More homes on 21st St

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