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Single Family ResidenceResidential
$97,252
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 82How 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 $40,500 on Sep 27, 2012

4100 SANGAMON ST

NEW BERLIN, IL 62670
0
Baths
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$97K
$79K low$115K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$40,500 · Sep 27, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,037 (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.$32,665 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,770
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$24,895
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$30,511
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$97,995

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySANGAMON
Lot (acres)The size of the land the home sits on, from county records.0.21
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.

M
New Berlin Jr High SchoolA
Middle · Grades 6–8 · 7.6 mi
H
New Berlin High SchoolB-
High · Grades 9–12 · 7.6 mi
E
New Berlin Elementary SchoolA-
Elementary · Grades PK–5 · 7.7 mi

District: Community Unit School District 16

Neighborhood · ZIP 62670These 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.58
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.49

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.5,062
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.53 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,104
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,775
Average tempThe average temperature here across a full year.53°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.59%

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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

4100 Sangamon 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 less than 86% of homes in New Berlin 62670
  • Has a smaller lot than 71% of homes in New Berlin 62670

What homes are worth in New Berlin 62670

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

This home
$43K$606K

This home is worth more than 14% of homes in New Berlin 62670.

How it measures up in New Berlin 62670

The dot is this home. The mark in the middle is the typical home in New Berlin 62670.

Estimated value$97,252
CheaperTypical $208,976Pricier

Pricier than 14% of homes nearby

Lot size0.21 ac
SmallerTypical 0.37 acBigger

Bigger than 29% of homes nearby

How 4100 Sangamon St ranks against every home in each area.
MeasureThis homeNew Berlin 62670Sangamon County
Estimated valuepricier than$97,25214% of homes22% of homes
Lot sizebigger than0.21 ac29% of homes43% of homes

About 4100 Sangamon St

How much is 4100 Sangamon St, New Berlin, IL worth?

The TopHap Estimate for 4100 Sangamon St, New Berlin, IL is $97,252 as of Sep 24, 2026. The likely range is $79,420 to $115,084. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4100 Sangamon St, New Berlin, IL last sell?

4100 Sangamon St, New Berlin, IL last sold on Sep 27, 2012 for $40,500, according to the county's recorded deed.

What schools serve 4100 Sangamon St, New Berlin, IL?

4100 Sangamon St, New Berlin, IL is assigned to New Berlin Jr High School (middle), rated A; New Berlin High School (high), rated B-; New Berlin Elementary School (elementary), rated A-. All sit in Community Unit School District 16. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4100 Sangamon St, New Berlin, IL compare to other homes in New Berlin 62670?

Among the 1,169 homes in New Berlin 62670, it is worth more than 14% of them ($97,252 against a typical $208,976) and its lot is bigger than 29% of them (0.21 ac against a typical 0.37 ac). Measured against all of Sangamon County, it is worth more than 22% 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 4100 Sangamon St, New Berlin, IL?

The 2025 property tax bill for 4100 Sangamon St, New Berlin, IL was $2,037. The county assessed it at $32,665.

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Assigned schools

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