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Single Family ResidenceResidential
$177,873$104 / 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 86How 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

505 S MAIN ST

ARMINGTON, IL 61721
3
Beds
1
Baths
1,704 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.
0.33 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$178K
$152K low$203K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,776 (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.$62,940 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,670
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$59,270
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$62,940
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$188,820

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.2017
Lot (acres)The size of the land the home sits on, from county records.0.33
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

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 · 5.4 mi
M
Olympia Middle SchoolB+
Middle · Grades 6–8 · 5.4 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

505 S Main 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.

  • Costs less per square foot than 71% of homes in Tazewell County
  • Bigger than 67% of homes in Armington 61721
  • Has a smaller lot than 78% of homes in Armington 61721

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 62% 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$177,873
CheaperTypical $148,594Pricier

Pricier than 62% of homes nearby

Price per ft²$104
CheaperTypical $103Pricier

Pricier than 50% of homes nearby

Living area1,704 ft²
SmallerTypical 1,430 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.33 ac
SmallerTypical 0.45 acBigger

Bigger than 22% of homes nearby

Year built1959
OlderTypical 1946Newer

Newer than 59% of homes nearby

How 505 S Main St ranks against every home in each area.
MeasureThis homeArmington 61721Tazewell County
Estimated valuepricier than$177,87362% of homes50% of homes
Price per ft²pricier than$10450% of homes29% of homes
Living areabigger than1,704 ft²67% of homes65% of homes
Lot sizebigger than0.33 ac22% of homes63% of homes
Year builtnewer than195959% of homes44% of homes

About 505 S Main St

How much is 505 S Main St, Armington, IL worth?

The TopHap Estimate for 505 S Main St, Armington, IL is $177,873 as of Jul 14, 2026. The likely range is $152,492 to $203,254. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 505 S Main St, Armington, IL last sell?

505 S Main St, Armington, IL last sold on Jun 1, 1987, according to the county's recorded deed.

How big is 505 S Main St, Armington, IL?

505 S Main St, Armington, IL has 3 bedrooms, 1 bathrooms, 1,704 square feet of living space and a 0.33-acre lot.

When was 505 S Main St, Armington, IL built?

505 S Main St, Armington, IL was built in 1959, making it 67 years old. The building has 1 story.

What schools serve 505 S Main St, Armington, IL?

505 S Main 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 505 S Main St, Armington, IL compare to other homes in Armington 61721?

Among the 258 homes in Armington 61721, it is worth more than 62% of them ($177,873 against a typical $148,594), its price per square foot is higher than 50% of them ($104 against a typical $103), it is bigger than 67% of them (1,704 ft² against a typical 1,430 ft²), its lot is bigger than 22% of them (0.33 ac against a typical 0.45 ac) and it is newer than 59% of them (1959 against a typical 1946). Measured against all of Tazewell County, it is worth more than 50% 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 505 S Main St, Armington, IL?

The 2025 property tax bill for 505 S Main St, Armington, IL was $2,776. The county assessed it at $62,940.

More homes on S Main St

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More homes in Armington 61721

Assigned schools

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