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Single Family ResidenceResidential
$84,073
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 71How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

511 W MAIN ST

DAHLGREN, IL 62828
0
Baths
0.37 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$84K
$59K low$109K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,230 (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.$29,851 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,369
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$28,482
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$29,266
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$89,553

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.42
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
28
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
86
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
89
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
9
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountyHAMILTON
Lot (acres)The size of the land the home sits on, from county records.0.37
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
Dahlgren Elementary SchoolB-
Elementary · Grades KG–6 · 0.2 mi
M
Hamilton County Jr/Sr High SchoolB-
Middle · Grades 7–12 · 10.3 mi

District: Hamilton County Community Unit School District 10

Neighborhood · ZIP 62828These 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.109
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 100.226

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.1,305
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.$74,399
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,920
Average tempThe average temperature here across a full year.56°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

511 W Main 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 71% of homes in Dahlgren 62828
  • Has a smaller lot than 65% of homes in Hamilton County

What homes are worth in Dahlgren 62828

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

This home
$27K$509K

This home is worth more than 29% of homes in Dahlgren 62828.

How it measures up in Dahlgren 62828

The dot is this home. The mark in the middle is the typical home in Dahlgren 62828.

Estimated value$84,073
CheaperTypical $148,802Pricier

Pricier than 29% of homes nearby

Lot size0.37 ac
SmallerTypical 0.8 acBigger

Bigger than 39% of homes nearby

How 511 W Main St ranks against every home in each area.
MeasureThis homeDahlgren 62828Hamilton County
Estimated valuepricier than$84,07329% of homes37% of homes
Lot sizebigger than0.37 ac39% of homes35% of homes

About 511 W Main St

How much is 511 W Main St, Dahlgren, IL worth?

The TopHap Estimate for 511 W Main St, Dahlgren, IL is $84,073 as of Oct 21, 2026. The likely range is $59,466 to $108,680. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 511 W Main St, Dahlgren, IL last sell?

511 W Main St, Dahlgren, IL last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 511 W Main St, Dahlgren, IL?

511 W Main St, Dahlgren, IL is assigned to Dahlgren Elementary School (elementary), rated B-; Hamilton County Jr/Sr High School (middle), rated B-. All sit in Hamilton County Community Unit School District 10. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 511 W Main St, Dahlgren, IL compare to other homes in Dahlgren 62828?

Among the 779 homes in Dahlgren 62828, it is worth more than 29% of them ($84,073 against a typical $148,802) and its lot is bigger than 39% of them (0.37 ac against a typical 0.8 ac). Measured against all of Hamilton County, it is worth more than 37% 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 511 W Main St, Dahlgren, IL?

The 2025 property tax bill for 511 W Main St, Dahlgren, IL was $1,230. The county assessed it at $29,851.

More homes on W Main St

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Assigned schools

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