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Single Family ResidentialResidential
$210,119$135 / 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 90How 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

205 ALLEN ST

TONICA, IL 61370
0
Baths
1,552 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$210K
$189K low$231K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,228 (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.$62,244 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,895
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$58,349
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$61,940
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$186,732

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.32
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
73
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
57
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
24
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyLASALLE
Lot (acres)The size of the land the home sits on, from county records.0.25
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.

E
Tonica Grade SchoolC
Elementary · Grades PK–8 · 0.5 mi
H
La Salle-Peru Township High SchoolB+
High · Grades 9–12 · 7.9 mi

District: Tonica Community Consolidated School District 79

Neighborhood · ZIP 61370These 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.133
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.42

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.2.0%
PopulationHow many people live in this area.1,203
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.21 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,323
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,225
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.55%

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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

205 Allen 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 66% of homes in Tonica 61370
  • Has a smaller lot than 70% of homes in Tonica 61370

What homes are worth in Tonica 61370

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

This home
$63K$436K

This home is worth more than 66% of homes in Tonica 61370.

How it measures up in Tonica 61370

The dot is this home. The mark in the middle is the typical home in Tonica 61370.

Estimated value$210,119
CheaperTypical $174,764Pricier

Pricier than 66% of homes nearby

Price per ft²$135
CheaperTypical $123Pricier

Pricier than 60% of homes nearby

Living area1,552 ft²
SmallerTypical 1,482 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.25 ac
SmallerTypical 0.43 acBigger

Bigger than 30% of homes nearby

How 205 Allen St ranks against every home in each area.
MeasureThis homeTonica 61370LaSalle County
Estimated valuepricier than$210,11966% of homes62% of homes
Price per ft²pricier than$13560% of homes55% of homes
Living areabigger than1,552 ft²56% of homes60% of homes
Lot sizebigger than0.25 ac30% of homes55% of homes

About 205 Allen St

How much is 205 Allen St, Tonica, IL worth?

The TopHap Estimate for 205 Allen St, Tonica, IL is $210,119 as of Sep 24, 2026. The likely range is $189,462 to $230,776. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 205 Allen St, Tonica, IL last sell?

205 Allen St, Tonica, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 205 Allen St, Tonica, IL?

205 Allen St, Tonica, IL has 1,552 square feet of living space and a 0.25-acre lot.

What schools serve 205 Allen St, Tonica, IL?

205 Allen St, Tonica, IL is assigned to Tonica Grade School (elementary), rated C; La Salle-Peru Township High School (high), rated B+. All sit in Tonica Community Consolidated School District 79. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 205 Allen St, Tonica, IL compare to other homes in Tonica 61370?

Among the 505 homes in Tonica 61370, it is worth more than 66% of them ($210,119 against a typical $174,764), its price per square foot is higher than 60% of them ($135 against a typical $123), it is bigger than 56% of them (1,552 ft² against a typical 1,482 ft²) and its lot is bigger than 30% of them (0.25 ac against a typical 0.43 ac). Measured against all of LaSalle County, it is worth more than 62% 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 205 Allen St, Tonica, IL?

The 2025 property tax bill for 205 Allen St, Tonica, IL was $4,228. The county assessed it at $62,244.

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