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Single Family ResidenceResidential
$344,928$144 / 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 94How 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 $300,000 on Aug 3, 2023

20 THORNTON DR

MACKINAW, IL 61755
4
Beds
3 / 1
Baths
2,392 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.
0.52 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
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

$345K
$324K low$366K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$300,000 · Aug 3, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,427 (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.$104,050 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,110
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$97,940
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$104,050
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$312,150

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.30 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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 Residence
CountyTazewell
Lot (acres)The size of the land the home sits on, from county records.0.52
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(4)

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
Deer Creek-Mackinaw High SchoolB-
High · Grades 9–12 · 1.9 mi
E
Deer Creek-Mackinaw Primary / Jr. High SchoolA-
Elementary · Grades EE–8 · 2.1 mi

District: Deer Creek-Mackinaw Community Unit School District 701

Neighborhood · ZIP 61755These 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.99
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
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.3,965
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.86 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,079
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,805
Average tempThe average temperature here across a full year.51°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%

Owner Tools

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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

20 Thornton Dr 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 86% of homes in Tazewell County
  • Costs less per square foot than 71% of homes in Heritage Lake
  • Bigger than 87% of homes in Tazewell County
  • Has a bigger lot than 77% of homes in Tazewell County
  • Newer than 83% of homes in Tazewell County

What homes are worth in Mackinaw 61755

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

This home
$101K$535K

This home is worth more than 82% of homes in Mackinaw 61755.

How it measures up in Mackinaw 61755

The dot is this home. The mark in the middle is the typical home in Mackinaw 61755.

Estimated value$344,928
CheaperTypical $252,562Pricier

Pricier than 82% of homes nearby

Price per ft²$144
CheaperTypical $149Pricier

Pricier than 46% of homes nearby

Living area2,392 ft²
SmallerTypical 1,624 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.52 ac
SmallerTypical 0.44 acBigger

Bigger than 56% of homes nearby

Year built1997
OlderTypical 1978Newer

Newer than 74% of homes nearby

How 20 Thornton Dr ranks against every home in each area.
MeasureThis homeHeritage LakeMackinaw 61755Tazewell County
Estimated valuepricier than$344,92885% of homes82% of homes86% of homes
Price per ft²pricier than$14429% of homes46% of homes65% of homes
Living areabigger than2,392 ft²86% of homes86% of homes87% of homes
Lot sizebigger than0.52 ac55% of homes56% of homes77% of homes
Year builtnewer than199775% of homes74% of homes83% of homes

About 20 Thornton Dr

How much is 20 Thornton Dr, Mackinaw, IL worth?

The TopHap Estimate for 20 Thornton Dr, Mackinaw, IL is $344,928 as of Aug 30, 2026. The likely range is $323,790 to $366,066. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Thornton Dr, Mackinaw, IL last sell?

20 Thornton Dr, Mackinaw, IL last sold on Aug 3, 2023 for $300,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 20 Thornton Dr, Mackinaw, IL?

20 Thornton Dr, Mackinaw, IL has 4 bedrooms, 3 bathrooms, 2,392 square feet of living space and a 0.52-acre lot.

When was 20 Thornton Dr, Mackinaw, IL built?

20 Thornton Dr, Mackinaw, IL was built in 1997, making it 29 years old. The building has 2 stories.

What schools serve 20 Thornton Dr, Mackinaw, IL?

20 Thornton Dr, Mackinaw, IL is assigned to Deer Creek-Mackinaw High School (high), rated B-; Deer Creek-Mackinaw Primary / Jr. High School (elementary), rated A-. All sit in Deer Creek-Mackinaw Community Unit School District 701. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Thornton Dr, Mackinaw, IL compare to other homes in Mackinaw 61755?

Among the 1,704 homes in Mackinaw 61755, it is worth more than 82% of them ($344,928 against a typical $252,562), its price per square foot is higher than 46% of them ($144 against a typical $149), it is bigger than 86% of them (2,392 ft² against a typical 1,624 ft²), its lot is bigger than 56% of them (0.52 ac against a typical 0.44 ac) and it is newer than 74% of them (1997 against a typical 1978). Measured against all of Tazewell County, it is worth more than 86% 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 20 Thornton Dr, Mackinaw, IL?

The 2025 property tax bill for 20 Thornton Dr, Mackinaw, IL was $7,427. The county assessed it at $104,050.

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