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Single Family ResidenceResidential
$78,539
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 77How 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 $64,000 on Aug 14, 2020

3321 MARS AVE

SPRINGFIELD, IL 62707
0
Baths
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$79K
$60K low$97K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$64,000 · Aug 14, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,727 (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.$27,336 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,309
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$24,027
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$25,495
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$82,008

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.0.17
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
Ridgely Elementary SchoolC-
Elementary · Grades PK–5 · 1.3 mi
H
Lanphier High SchoolD-
High · Grades 9–12 · 2.0 mi
M
Grant Middle SchoolD-
Middle · Grades 6–8 · 3.1 mi

District: Springfield School District 186

Neighborhood · ZIP 62707These 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.71
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 100.47

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.10,253
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.228 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,137
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,073
Average tempThe average temperature here across a full year.53°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.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

3321 Mars 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 94% of homes in Springfield 62707
  • Has a smaller lot than 77% of homes in Springfield 62707

What homes are worth in Springfield 62707

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

This home
$62K$531K

This home is worth more than 6% of homes in Springfield 62707.

How it measures up in Springfield 62707

The dot is this home. The mark in the middle is the typical home in Springfield 62707.

Estimated value$78,539
CheaperTypical $187,493Pricier

Pricier than 6% of homes nearby

Lot size0.17 ac
SmallerTypical 0.61 acBigger

Bigger than 23% of homes nearby

How 3321 Mars Ave ranks against every home in each area.
MeasureThis homeSpringfield 62707Sangamon County
Estimated valuepricier than$78,5396% of homes16% of homes
Lot sizebigger than0.17 ac23% of homes33% of homes

About 3321 Mars Ave

How much is 3321 Mars Ave, Springfield, IL worth?

The TopHap Estimate for 3321 Mars Ave, Springfield, IL is $78,539 as of Aug 30, 2026. The likely range is $60,159 to $96,919. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3321 Mars Ave, Springfield, IL last sell?

3321 Mars Ave, Springfield, IL last sold on Aug 14, 2020 for $64,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 3321 Mars Ave, Springfield, IL?

3321 Mars Ave, Springfield, IL is assigned to Ridgely Elementary School (elementary), rated C-; Lanphier High School (high), rated D-; Grant Middle School (middle), rated D-. All sit in Springfield School District 186. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3321 Mars Ave, Springfield, IL compare to other homes in Springfield 62707?

Among the 2,743 homes in Springfield 62707, it is worth more than 6% of them ($78,539 against a typical $187,493) and its lot is bigger than 23% of them (0.17 ac against a typical 0.61 ac). Measured against all of Sangamon County, it is worth more than 16% 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 3321 Mars Ave, Springfield, IL?

The 2025 property tax bill for 3321 Mars Ave, Springfield, IL was $1,727. The county assessed it at $27,336.

More homes on Mars Ave

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Assigned schools

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