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Single Family ResidenceResidential
$119,801$71 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

1740 ROCK DR

DECATUR, IL 62521
1
Baths
1,698 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$120K
$112K low$128K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$119,801
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$95,841

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,136 (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.$38,727 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,487
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$34,240
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$38,458
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$116,192

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.
11
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.
74
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.

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
CountyMACON
Lot (acres)The size of the land the home sits on, from county records.0.46
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
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.Porch · 216 ft²

Transaction History(2)

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
South Shores Elementary SchoolC
Elementary · Grades KG–6 · 1.9 mi
H
MacArthur High SchoolD-
High · Grades 9–12 · 2.6 mi
M
Stephen Decatur Middle SchoolD-
Middle · Grades 7–8 · 5.4 mi

District: Decatur School District 61

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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

1740 Rock Dr 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 79% of homes in Enterprise
  • Costs less per square foot than 98% of homes in Enterprise
  • Bigger than 88% of homes in Enterprise
  • Has a smaller lot than 75% of homes in Enterprise
  • Older than 69% of homes in Decatur 62521

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
$31K$560K

This home is worth more than 41% 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$119,801
CheaperTypical $143,158Pricier

Pricier than 41% of homes nearby

Price per ft²$71
CheaperTypical $129Pricier

Pricier than 9% of homes nearby

Living area1,698 ft²
SmallerTypical 1,288 ft²Bigger

Bigger than 77% of homes nearby

Lot size0.46 ac
SmallerTypical 0.28 acBigger

Bigger than 63% of homes nearby

Year built1954
OlderTypical 1962Newer

Newer than 31% of homes nearby

How 1740 Rock Dr ranks against every home in each area.
MeasureThis homeEnterpriseDecatur 62521Macon County
Estimated valuepricier than$119,80121% of homes41% of homes43% of homes
Price per ft²pricier than$712% of homes9% of homes20% of homes
Living areabigger than1,698 ft²88% of homes77% of homes82% of homes
Lot sizebigger than0.46 ac25% of homes63% of homes69% of homes
Year builtnewer than195437% of homes31% of homes40% of homes

About 1740 Rock Dr

How much is 1740 Rock Dr, Decatur, IL worth?

The TopHap Estimate for 1740 Rock Dr, Decatur, IL is $119,801 as of Jul 14, 2026. The likely range is $111,797 to $127,805. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1740 Rock Dr, Decatur, IL last sell?

1740 Rock Dr, Decatur, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1740 Rock Dr, Decatur, IL?

1740 Rock Dr, Decatur, IL has 1 bathrooms, 1,698 square feet of living space and a 0.46-acre lot.

When was 1740 Rock Dr, Decatur, IL built?

1740 Rock Dr, Decatur, IL was built in 1954, making it 72 years old. The building has 1 story.

What schools serve 1740 Rock Dr, Decatur, IL?

1740 Rock Dr, Decatur, IL is assigned to South Shores Elementary School (elementary), rated C; MacArthur High School (high), rated D-; Stephen Decatur Middle School (middle), rated D-. All sit in Decatur School District 61. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1740 Rock Dr, Decatur, IL compare to other homes in Decatur 62521?

Among the 14,947 homes in Decatur 62521, it is worth more than 41% of them ($119,801 against a typical $143,158), its price per square foot is higher than 9% of them ($71 against a typical $129), it is bigger than 77% of them (1,698 ft² against a typical 1,288 ft²), its lot is bigger than 63% of them (0.46 ac against a typical 0.28 ac) and it is newer than 31% of them (1954 against a typical 1962). Measured against all of Macon County, it is worth more than 43% 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 1740 Rock Dr, Decatur, IL?

The 2025 property tax bill for 1740 Rock Dr, Decatur, IL was $3,136. The county assessed it at $38,727.

Closest homes

More homes in Decatur 62521

Assigned schools

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