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Single Family ResidenceResidential
$352,114$121 / 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 90How 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

427 S LIBERTY ST

ELGIN, IL 60120
4
Beds
2
Baths
2,916 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.
0.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1865
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
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

$352K
$317K low$388K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,368 (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.$91,468 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,698
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$71,770
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$84,248
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$274,514

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyKANE
Lot (acres)The size of the land the home sits on, from county records.0.43
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
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

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

M
Ellis Middle SchoolC-
Middle · Grades 7–8 · 0.3 mi
E
Huff Elementary SchoolC+
Elementary · Grades PK–6 · 0.5 mi
H
Elgin High SchoolD-
High · Grades 9–12 · 1.2 mi

District: School District U-46

Neighborhood · ZIP 60120These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.47

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.96%
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.11%
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.51,977
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,108 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,556
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,612
Average tempThe average temperature here across a full year.48°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

427 S Liberty 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 77% of homes in Elgin 60120
  • Among the lowest price per square foot in Elgin 60120
  • Bigger than 96% of homes in Elgin 60120
  • Has a bigger lot than 81% of homes in Elgin 60120
  • Among the oldest homes in Elgin 60120

What homes are worth in Elgin 60120

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

This home
$174K$593K

This home is worth more than 77% of homes in Elgin 60120.

How it measures up in Elgin 60120

The dot is this home. The mark in the middle is the typical home in Elgin 60120.

Estimated value$352,114
CheaperTypical $295,619Pricier

Pricier than 77% of homes nearby

Price per ft²$121
CheaperTypical $211Pricier

Cheaper than almost all homes nearby

Living area2,916 ft²
SmallerTypical 1,420 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.43 ac
SmallerTypical 0.2 acBigger

Bigger than 81% of homes nearby

Year built1865
OlderTypical 1969Newer

Older than almost all homes nearby

How 427 S Liberty St ranks against every home in each area.
MeasureThis homeElgin 60120Kane County
Estimated valuepricier than$352,11477% of homes44% of homes
Price per ft²pricier than$121almost no homesalmost no homes
Living areabigger than2,916 ft²96% of homes87% of homes
Lot sizebigger than0.43 ac81% of homes79% of homes
Year builtnewer than1865almost no homesalmost no homes

About 427 S Liberty St

How much is 427 S Liberty St, Elgin, IL worth?

The TopHap Estimate for 427 S Liberty St, Elgin, IL is $352,114 as of Aug 30, 2026. The likely range is $316,554 to $387,674. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 427 S Liberty St, Elgin, IL last sell?

427 S Liberty St, Elgin, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 427 S Liberty St, Elgin, IL?

427 S Liberty St, Elgin, IL has 4 bedrooms, 2 bathrooms, 2,916 square feet of living space and a 0.43-acre lot.

When was 427 S Liberty St, Elgin, IL built?

427 S Liberty St, Elgin, IL was built in 1865, making it 161 years old. The building has 2 stories.

What schools serve 427 S Liberty St, Elgin, IL?

427 S Liberty St, Elgin, IL is assigned to Ellis Middle School (middle), rated C-; Huff Elementary School (elementary), rated C+; Elgin High School (high), rated D-. All sit in School District U-46. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 427 S Liberty St, Elgin, IL compare to other homes in Elgin 60120?

Among the 13,136 homes in Elgin 60120, it is worth more than 77% of them ($352,114 against a typical $295,619), its price per square foot is higher than almost none of them ($121 against a typical $211), it is bigger than 96% of them (2,916 ft² against a typical 1,420 ft²), its lot is bigger than 81% of them (0.43 ac against a typical 0.2 ac) and it is newer than almost none of them (1865 against a typical 1969). Measured against all of Kane County, it is worth more than 44% 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 427 S Liberty St, Elgin, IL?

The 2025 property tax bill for 427 S Liberty St, Elgin, IL was $6,368. The county assessed it at $91,468.

More homes on S Liberty St

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More homes in Elgin 60120

Assigned schools

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