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Single Family ResidenceResidential
$101,268$65 / 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

401 S GRIFFIN ST

ARMINGTON, IL 61721
2
Beds
1
Baths
1,568 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
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

$101K
$87K low$115K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,503 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$27,320 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,830
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$25,490
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$24,950
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$81,960

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyTAZEWELL
Lot (acres)The size of the land the home sits on, from county records.0.16
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.

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 · 6.8 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 Griffin 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 84% of homes in Tazewell County
  • Costs less per square foot than 96% of homes in Tazewell County
  • Has a smaller lot than 90% of homes in Armington 61721
  • Older than 81% 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 18% 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$101,268
CheaperTypical $148,594Pricier

Pricier than 18% of homes nearby

Price per ft²$65
CheaperTypical $103Pricier

Pricier than 8% of homes nearby

Living area1,568 ft²
SmallerTypical 1,431 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.17 ac
SmallerTypical 0.45 acBigger

Bigger than 10% of homes nearby

Year built1940
OlderTypical 1946Newer

Newer than 47% of homes nearby

How 401 S Griffin St ranks against every home in each area.
MeasureThis homeArmington 61721Tazewell County
Estimated valuepricier than$101,26818% of homes16% of homes
Price per ft²pricier than$658% of homes4% of homes
Living areabigger than1,568 ft²56% of homes57% of homes
Lot sizebigger than0.17 ac10% of homes20% of homes
Year builtnewer than194047% of homes19% of homes

About 401 S Griffin St

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

The TopHap Estimate for 401 S Griffin St, Armington, IL is $101,268 as of Jul 14, 2026. The likely range is $87,446 to $115,090. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

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

401 S Griffin St, Armington, IL last sold on Jan 1, 1900, according to the county's recorded deed.

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

401 S Griffin St, Armington, IL has 2 bedrooms, 1 bathrooms, 1,568 square feet of living space and a 0.16-acre lot.

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

401 S Griffin St, Armington, IL was built in 1940, making it 86 years old. The building has 1 story.

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

401 S Griffin 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 Griffin St, Armington, IL compare to other homes in Armington 61721?

Among the 258 homes in Armington 61721, it is worth more than 18% of them ($101,268 against a typical $148,594), its price per square foot is higher than 8% of them ($65 against a typical $103), it is bigger than 56% of them (1,568 ft² against a typical 1,431 ft²), its lot is bigger than 10% of them (0.17 ac against a typical 0.45 ac) and it is newer than 47% of them (1940 against a typical 1946). Measured against all of Tazewell 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 401 S Griffin St, Armington, IL?

The 2024 property tax bill for 401 S Griffin St, Armington, IL was $1,503. The county assessed it at $27,320.

More homes on S Griffin St

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More homes in Armington 61721

Assigned schools

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