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Single Family ResidentialResidential
$194,552
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 95How 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
Last sold for $130,000 on Sep 26, 2019

340 N SCHOOL ST

DIAMOND, IL 60416
0
Baths
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$195K
$185K low$204K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$130,000 · Sep 26, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,296 (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.$56,323 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,709
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$50,614
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$51,911
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$168,969

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
72
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
28
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
CountyGRUNDY
Lot (acres)The size of the land the home sits on, from county records.0.13
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
Coal City High SchoolB+
High · Grades 9–12 · 2.6 mi
M
Coal City Middle SchoolA+
Middle · Grades 6–8 · 2.8 mi
E
Coal City Early Childhood Center
Elementary · Grades PK–1 · 3.0 mi

District: Coal City Community Unit School District 1

Neighborhood · ZIP 60416These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.71
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.9,053
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.394 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,292
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,300
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.54%

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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

340 N School 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 88% of homes in Grundy County
  • Has a smaller lot than 93% of homes in Coal City 60416

What homes are worth in Coal City 60416

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

This home
$130K$711K

This home is worth more than 13% of homes in Coal City 60416.

How it measures up in Coal City 60416

The dot is this home. The mark in the middle is the typical home in Coal City 60416.

Estimated value$194,552
CheaperTypical $282,784Pricier

Pricier than 13% of homes nearby

Lot size0.13 ac
SmallerTypical 0.28 acBigger

Bigger than 7% of homes nearby

How 340 N School St ranks against every home in each area.
MeasureThis homeCoal City 60416Grundy County
Estimated valuepricier than$194,55213% of homes12% of homes
Lot sizebigger than0.13 ac7% of homes10% of homes

About 340 N School St

How much is 340 N School St, Diamond, IL worth?

The TopHap Estimate for 340 N School St, Diamond, IL is $194,552 as of Oct 21, 2026. The likely range is $185,111 to $203,993. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 340 N School St, Diamond, IL last sell?

340 N School St, Diamond, IL last sold on Sep 26, 2019 for $130,000, according to the county's recorded deed.

What schools serve 340 N School St, Diamond, IL?

340 N School St, Diamond, IL is assigned to Coal City High School (high), rated B+; Coal City Middle School (middle), rated A+; Coal City Early Childhood Center (elementary). All sit in Coal City Community Unit School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 340 N School St, Diamond, IL compare to other homes in Coal City 60416?

Among the 3,411 homes in Coal City 60416, it is worth more than 13% of them ($194,552 against a typical $282,784) and its lot is bigger than 7% of them (0.13 ac against a typical 0.28 ac). Measured against all of Grundy County, it is worth more than 12% 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 340 N School St, Diamond, IL?

The 2025 property tax bill for 340 N School St, Diamond, IL was $3,296. The county assessed it at $56,323.

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Assigned schools

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