Skip to content
Skip to content
TopHapOpen in map
Residential (General/Single)Residential
$411,151
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 76How 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

451 N SCHOOL ST

DIAMOND, IL 60416
0
Baths
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.

Valuation

$411K
$312K low$510K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,916 (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.$203,636 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,389
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$192,247
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$187,683
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$610,908

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyGRUNDY
Lot (acres)The size of the land the home sits on, from county records.0.30
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Coal City High SchoolB+
High · Grades 9–12 · 2.6 mi
M
Coal City Middle SchoolA+
Middle · Grades 6–8 · 2.9 mi
E
Coal City Early Childhood Center
Elementary · Grades PK–1 · 3.1 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%

Owner Tools

Do you own this home?
Claim this home

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

451 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 more than 82% of homes in Coal City 60416
  • Newer than 71% 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
$133K$711K

This home is worth more than 82% 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$411,151
CheaperTypical $281,824Pricier

Pricier than 82% of homes nearby

Lot size0.3 ac
SmallerTypical 0.28 acBigger

Bigger than 58% of homes nearby

Year built2000
OlderTypical 1984Newer

Newer than 71% of homes nearby

How 451 N School St ranks against every home in each area.
MeasureThis homeCoal City 60416Grundy County
Estimated valuepricier than$411,15182% of homes75% of homes
Lot sizebigger than0.3 ac58% of homes56% of homes
Year builtnewer than200071% of homes64% of homes

About 451 N School St

How much is 451 N School St, Diamond, IL worth?

The TopHap Estimate for 451 N School St, Diamond, IL is $411,151 as of Oct 21, 2026. The likely range is $312,493 to $509,809. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 451 N School St, Diamond, IL last sell?

451 N School St, Diamond, IL last sold on Jan 1, 1900, according to the county's recorded deed.

When was 451 N School St, Diamond, IL built?

451 N School St, Diamond, IL was built in 2000, making it 26 years old.

What schools serve 451 N School St, Diamond, IL?

451 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 451 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 82% of them ($411,151 against a typical $281,824), its lot is bigger than 58% of them (0.3 ac against a typical 0.28 ac) and it is newer than 71% of them (2000 against a typical 1984). Measured against all of Grundy County, it is worth more than 75% 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 451 N School St, Diamond, IL?

The 2025 property tax bill for 451 N School St, Diamond, IL was $11,916. The county assessed it at $203,636.

More homes on N School St

Closest homes

More homes in Diamond 60416

Assigned schools

Explore the area

See this home in context

Open 451 N School St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map