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Single Family ResidenceResidential
$358,011$190 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

5647 DIAMOND HEAD CT

DECATUR, IL 62521
2.5
Baths
1,881 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.
1.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1973
Year BuiltThe year the home was originally built, according to county records.

Valuation

$358K
$326K low$390K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,417 (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.$81,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,154
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$70,946
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$74,871
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$243,324

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.52
56
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
83
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
67
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
43
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.20 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
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyMACON
Lot (acres)The size of the land the home sits on, from county records.1.23
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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.

E
Argenta-Oreana Elementary SchoolB-
Elementary · Grades PK–5 · 2.6 mi
M
Argenta-Oreana Middle SchoolB
Middle · Grades 6–8 · 6.5 mi
H
Argenta-Oreana High SchoolD-
High · Grades 9–12 · 6.5 mi

District: Argenta-Oreana Community Unit School District 1

Neighborhood · ZIP 62521These 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.94
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 100.55

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.32,847
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.522 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,684
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,291
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.39 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

5647 Diamond Head Ct 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 93% of homes in Macon County
  • Costs more per square foot than 87% of homes in Macon County
  • Bigger than 88% of homes in Macon County
  • Has a bigger lot than 89% of homes in Macon County
  • Newer than 70% of homes in Macon County

What homes are worth in Decatur 62521

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

This home
$34K$542K

This home is worth more than 92% of homes in Decatur 62521.

How it measures up in Decatur 62521

The dot is this home. The mark in the middle is the typical home in Decatur 62521.

Estimated value$358,011
CheaperTypical $142,840Pricier

Pricier than 92% of homes nearby

Price per ft²$190
CheaperTypical $129Pricier

Pricier than 83% of homes nearby

Living area1,881 ft²
SmallerTypical 1,288 ft²Bigger

Bigger than 83% of homes nearby

Lot size1.23 ac
SmallerTypical 0.28 acBigger

Bigger than 88% of homes nearby

Year built1973
OlderTypical 1962Newer

Newer than 67% of homes nearby

How 5647 Diamond Head Ct ranks against every home in each area.
MeasureThis homeDecatur 62521Macon County
Estimated valuepricier than$358,01192% of homes93% of homes
Price per ft²pricier than$19083% of homes87% of homes
Living areabigger than1,881 ft²83% of homes88% of homes
Lot sizebigger than1.23 ac88% of homes89% of homes
Year builtnewer than197367% of homes70% of homes

About 5647 Diamond Head Ct

How much is 5647 Diamond Head Ct, Decatur, IL worth?

The TopHap Estimate for 5647 Diamond Head Ct, Decatur, IL is $358,011 as of Aug 30, 2026. The likely range is $326,374 to $389,648. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5647 Diamond Head Ct, Decatur, IL last sell?

5647 Diamond Head Ct, Decatur, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 5647 Diamond Head Ct, Decatur, IL?

5647 Diamond Head Ct, Decatur, IL has 2.5 bathrooms, 1,881 square feet of living space and a 1.23-acre lot.

When was 5647 Diamond Head Ct, Decatur, IL built?

5647 Diamond Head Ct, Decatur, IL was built in 1973, making it 53 years old. It is a split level home.

What schools serve 5647 Diamond Head Ct, Decatur, IL?

5647 Diamond Head Ct, Decatur, IL is assigned to Argenta-Oreana Elementary School (elementary), rated B-; Argenta-Oreana Middle School (middle), rated B; Argenta-Oreana High School (high), rated D-. All sit in Argenta-Oreana Community Unit School District 1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5647 Diamond Head Ct, Decatur, IL compare to other homes in Decatur 62521?

Among the 14,947 homes in Decatur 62521, it is worth more than 92% of them ($358,011 against a typical $142,840), its price per square foot is higher than 83% of them ($190 against a typical $129), it is bigger than 83% of them (1,881 ft² against a typical 1,288 ft²), its lot is bigger than 88% of them (1.23 ac against a typical 0.28 ac) and it is newer than 67% of them (1973 against a typical 1962). Measured against all of Macon County, it is worth more than 93% 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 5647 Diamond Head Ct, Decatur, IL?

The 2025 property tax bill for 5647 Diamond Head Ct, Decatur, IL was $4,417. The county assessed it at $81,100.

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