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Single Family ResidenceResidential
$255,654$105 / 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 71How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $147,500 on Aug 16, 2006

401 S JEFFERSON ST

ARMINGTON, IL 61721
3
Beds
1
Baths
2,435 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.
5.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1944
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$256K
$182K low$330K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$147,500 · Aug 16, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,174 (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.$43,640 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,840
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$36,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$43,640
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$130,920

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.52 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyTazewell
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1950
Lot (acres)The size of the land the home sits on, from county records.5.29
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes

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.

H
Olympia High SchoolA-
High · Grades 9–12 · 5.5 mi
M
Olympia Middle SchoolB+
Middle · Grades 6–8 · 5.5 mi
E
Olympia West Elementary SchoolA
Elementary · Grades EE–5 · 6.9 mi

District: Olympia Community Unit School District 16

Neighborhood · ZIP 61721These 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.91
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.532
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.15 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,439
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,699
Average tempThe average temperature here across a full year.52°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.56%

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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

401 S Jefferson 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 79% of homes in Armington 61721
  • Costs less per square foot than 71% of homes in Tazewell County
  • Bigger than 92% of homes in Armington 61721
  • Has a bigger lot than 96% of homes in Tazewell County
  • Older than 78% of homes in Tazewell County

What homes are worth in Armington 61721

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

This home
$51K$531K

This home is worth more than 79% of homes in Armington 61721.

How it measures up in Armington 61721

The dot is this home. The mark in the middle is the typical home in Armington 61721.

Estimated value$255,654
CheaperTypical $148,594Pricier

Pricier than 79% of homes nearby

Price per ft²$105
CheaperTypical $103Pricier

Pricier than 53% of homes nearby

Living area2,435 ft²
SmallerTypical 1,430 ft²Bigger

Bigger than 92% of homes nearby

Lot size5.29 ac
SmallerTypical 0.44 acBigger

Bigger than 77% of homes nearby

Year built1944
OlderTypical 1948Newer

Newer than 48% of homes nearby

How 401 S Jefferson St ranks against every home in each area.
MeasureThis homeArmington 61721Tazewell County
Estimated valuepricier than$255,65479% of homes72% of homes
Price per ft²pricier than$10553% of homes29% of homes
Living areabigger than2,435 ft²92% of homes88% of homes
Lot sizebigger than5.29 ac77% of homes96% of homes
Year builtnewer than194448% of homes22% of homes

About 401 S Jefferson St

How much is 401 S Jefferson St, Armington, IL worth?

The TopHap Estimate for 401 S Jefferson St, Armington, IL is $255,654 as of Jul 14, 2026. The likely range is $181,528 to $329,780. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 401 S Jefferson St, Armington, IL last sell?

401 S Jefferson St, Armington, IL last sold on Aug 16, 2006 for $147,500, according to the county's recorded deed.

How big is 401 S Jefferson St, Armington, IL?

401 S Jefferson St, Armington, IL has 3 bedrooms, 1 bathrooms, 2,435 square feet of living space and a 5.29-acre lot.

When was 401 S Jefferson St, Armington, IL built?

401 S Jefferson St, Armington, IL was built in 1944, making it 82 years old. The building has 2 stories.

What schools serve 401 S Jefferson St, Armington, IL?

401 S Jefferson St, Armington, IL is assigned to Olympia High School (high), rated A-; Olympia Middle School (middle), rated B+; Olympia West Elementary School (elementary), rated A. All sit in Olympia Community Unit School District 16. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 401 S Jefferson St, Armington, IL compare to other homes in Armington 61721?

Among the 258 homes in Armington 61721, it is worth more than 79% of them ($255,654 against a typical $148,594), its price per square foot is higher than 53% of them ($105 against a typical $103), it is bigger than 92% of them (2,435 ft² against a typical 1,430 ft²), its lot is bigger than 77% of them (5.29 ac against a typical 0.44 ac) and it is newer than 48% of them (1944 against a typical 1948). Measured against all of Tazewell County, it is worth more than 72% 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 401 S Jefferson St, Armington, IL?

The 2025 property tax bill for 401 S Jefferson St, Armington, IL was $3,174. The county assessed it at $43,640.

More homes on S Jefferson St

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