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Single Family ResidentialResidential
$113,106$112 / 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 89How 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 $25,100 on Jun 24, 2002

10105 E 100TH AVE

FLAT ROCK, IL 62427
0
Baths
1,008 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.
1.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.

Valuation

$113K
$101K low$126K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$25,100 · Jun 24, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,453 (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.$27,951 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,701
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,250
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$26,250
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$83,853

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.66
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
32
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
85
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
79
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
37
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 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.minimal

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 Residential
CountyCRAWFORD
Lot (acres)The size of the land the home sits on, from county records.1.50
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
Oblong High SchoolA+
High · Grades 9–12 · 12.2 mi
E
Oblong Elementary SchoolB-
Elementary · Grades PK–8 · 12.7 mi

District: Oblong Community Unit School District 4

Neighborhood · ZIP 62427These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.140

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.8.7%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.2,167
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.17 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,613
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,440
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

10105 E 100th 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.

  • Smaller than 80% of homes in Flat Rock 62427
  • Has a bigger lot than 70% of homes in Crawford County

What homes are worth in Flat Rock 62427

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

This home
$42K$246K

This home is worth more than 60% of homes in Flat Rock 62427.

How it measures up in Flat Rock 62427

The dot is this home. The mark in the middle is the typical home in Flat Rock 62427.

Estimated value$113,106
CheaperTypical $99,860Pricier

Pricier than 60% of homes nearby

Price per ft²$112
CheaperTypical $97Pricier

Pricier than 61% of homes nearby

Living area1,008 ft²
SmallerTypical 1,291 ft²Bigger

Bigger than 20% of homes nearby

Lot size1.5 ac
SmallerTypical 4 acBigger

Bigger than 37% of homes nearby

Year built1963
OlderTypical 1972Newer

Newer than 45% of homes nearby

How 10105 E 100th Ave ranks against every home in each area.
MeasureThis homeFlat Rock 62427Crawford County
Estimated valuepricier than$113,10660% of homes45% of homes
Price per ft²pricier than$11261% of homes56% of homes
Living areabigger than1,008 ft²20% of homes27% of homes
Lot sizebigger than1.5 ac37% of homes70% of homes
Year builtnewer than196345% of homes60% of homes

About 10105 E 100th Ave

How much is 10105 E 100th Ave, Flat Rock, IL worth?

The TopHap Estimate for 10105 E 100th Ave, Flat Rock, IL is $113,106 as of Aug 30, 2026. The likely range is $100,542 to $125,670. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10105 E 100th Ave, Flat Rock, IL last sell?

10105 E 100th Ave, Flat Rock, IL last sold on Jun 24, 2002 for $25,100, according to the county's recorded deed.

How big is 10105 E 100th Ave, Flat Rock, IL?

10105 E 100th Ave, Flat Rock, IL has 1,008 square feet of living space and a 1.50-acre lot.

When was 10105 E 100th Ave, Flat Rock, IL built?

10105 E 100th Ave, Flat Rock, IL was built in 1963, making it 63 years old.

What schools serve 10105 E 100th Ave, Flat Rock, IL?

10105 E 100th Ave, Flat Rock, IL is assigned to Oblong High School (high), rated A+; Oblong Elementary School (elementary), rated B-. All sit in Oblong Community Unit School District 4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10105 E 100th Ave, Flat Rock, IL compare to other homes in Flat Rock 62427?

Among the 731 homes in Flat Rock 62427, it is worth more than 60% of them ($113,106 against a typical $99,860), its price per square foot is higher than 61% of them ($112 against a typical $97), it is bigger than 20% of them (1,008 ft² against a typical 1,291 ft²), its lot is bigger than 37% of them (1.5 ac against a typical 4 ac) and it is newer than 45% of them (1963 against a typical 1972). Measured against all of Crawford County, it is worth more than 45% 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 10105 E 100th Ave, Flat Rock, IL?

The 2025 property tax bill for 10105 E 100th Ave, Flat Rock, IL was $1,453. The county assessed it at $27,951.

More homes on E 100th Ave

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Assigned schools

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