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Single Family ResidenceResidential
$238,631$91 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $210,000 on Sep 2, 2021

521 S SAMPSON ST

TREMONT, IL 61568
3
Beds
1
Baths
2,608 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$239K
$231K low$247K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$210,000 · Sep 2, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,892 (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.$77,620 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,180
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$69,440
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$70,940
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$232,860

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.7 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
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.2015
Lot (acres)The size of the land the home sits on, from county records.0.34
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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.

E
Tremont Grade SchoolB+
Elementary · Grades KG–4 · 0.3 mi
M
Tremont Middle SchoolA-
Middle · Grades 5–8 · 0.5 mi
H
Tremont High SchoolA
High · Grades 9–12 · 0.5 mi

District: Tremont Community Unit School District 702

Neighborhood · ZIP 61568These 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.60
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 100.37

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
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.4,707
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.71 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,203
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$125,661
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%

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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

521 S Sampson 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 68% of homes in Tazewell County
  • Costs less per square foot than 92% of homes in Tremont 61568
  • Bigger than 90% of homes in Tazewell County
  • Has a bigger lot than 65% of homes in Tazewell County

What homes are worth in Tremont 61568

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

This home
$95K$640K

This home is worth more than 47% of homes in Tremont 61568.

How it measures up in Tremont 61568

The dot is this home. The mark in the middle is the typical home in Tremont 61568.

Estimated value$238,631
CheaperTypical $246,390Pricier

Pricier than 47% of homes nearby

Price per ft²$91
CheaperTypical $142Pricier

Pricier than 8% of homes nearby

Living area2,608 ft²
SmallerTypical 1,800 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.34 ac
SmallerTypical 0.47 acBigger

Bigger than 44% of homes nearby

Year built1971
OlderTypical 1971Newer

Newer than 52% of homes nearby

How 521 S Sampson St ranks against every home in each area.
MeasureThis homeTremont 61568Tazewell County
Estimated valuepricier than$238,63147% of homes68% of homes
Price per ft²pricier than$918% of homes20% of homes
Living areabigger than2,608 ft²82% of homes90% of homes
Lot sizebigger than0.34 ac44% of homes65% of homes
Year builtnewer than197152% of homes61% of homes

About 521 S Sampson St

How much is 521 S Sampson St, Tremont, IL worth?

The TopHap Estimate for 521 S Sampson St, Tremont, IL is $238,631 as of Sep 24, 2026. The likely range is $230,508 to $246,754. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 S Sampson St, Tremont, IL last sell?

521 S Sampson St, Tremont, IL last sold on Sep 2, 2021 for $210,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 521 S Sampson St, Tremont, IL?

521 S Sampson St, Tremont, IL has 3 bedrooms, 1 bathrooms, 2,608 square feet of living space and a 0.34-acre lot.

When was 521 S Sampson St, Tremont, IL built?

521 S Sampson St, Tremont, IL was built in 1971, making it 55 years old. The building has 1 story.

What schools serve 521 S Sampson St, Tremont, IL?

521 S Sampson St, Tremont, IL is assigned to Tremont Grade School (elementary), rated B+; Tremont Middle School (middle), rated A-; Tremont High School (high), rated A. All sit in Tremont Community Unit School District 702. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 S Sampson St, Tremont, IL compare to other homes in Tremont 61568?

Among the 1,704 homes in Tremont 61568, it is worth more than 47% of them ($238,631 against a typical $246,390), its price per square foot is higher than 8% of them ($91 against a typical $142), it is bigger than 82% of them (2,608 ft² against a typical 1,800 ft²), its lot is bigger than 44% of them (0.34 ac against a typical 0.47 ac) and it is newer than 52% of them (1971 against a typical 1971). Measured against all of Tazewell County, it is worth more than 68% 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 521 S Sampson St, Tremont, IL?

The 2024 property tax bill for 521 S Sampson St, Tremont, IL was $4,892. The county assessed it at $77,620.

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