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Single Family ResidenceResidential
$273,594$178 / 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 69How 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

4085 W ROCK SPRINGS RD

DECATUR, IL 62522
1
Baths
1,540 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.
2 ac
Lot SizeThe size of the land the home sits on, from county records.
1938
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$274K
$188K low$359K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,767 (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.$60,252 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,747
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$52,505
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$59,833
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$180,774

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.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
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.
75
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.2.00
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 468 ft²Porch · 192 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
MacArthur High SchoolD-
High · Grades 9–12 · 3.4 mi
E
South Shores Elementary SchoolC
Elementary · Grades KG–6 · 3.8 mi
M
Stephen Decatur Middle SchoolD-
Middle · Grades 7–8 · 6.4 mi

District: Decatur School District 61

Neighborhood · ZIP 62522These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.25%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.13,598
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.554 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$51,712
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$67,870
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

4085 W Rock Springs Rd 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 96% of homes in Decatur 62522
  • Costs more per square foot than 93% of homes in Decatur 62522
  • Bigger than 85% of homes in Decatur 62522
  • Has a bigger lot than 94% of homes in Decatur 62522
  • Older than 75% of homes in Macon County

What homes are worth in Decatur 62522

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

This home
$22K$354K

This home is worth more than 96% of homes in Decatur 62522.

How it measures up in Decatur 62522

The dot is this home. The mark in the middle is the typical home in Decatur 62522.

Estimated value$273,594
CheaperTypical $99,900Pricier

Pricier than 96% of homes nearby

Price per ft²$178
CheaperTypical $85Pricier

Pricier than 93% of homes nearby

Living area1,540 ft²
SmallerTypical 1,061 ft²Bigger

Bigger than 85% of homes nearby

Lot size2 ac
SmallerTypical 0.18 acBigger

Bigger than 94% of homes nearby

Year built1938
OlderTypical 1940Newer

Newer than 48% of homes nearby

How 4085 W Rock Springs Rd ranks against every home in each area.
MeasureThis homeDecatur 62522Macon County
Estimated valuepricier than$273,59496% of homes87% of homes
Price per ft²pricier than$17893% of homes86% of homes
Living areabigger than1,540 ft²85% of homes75% of homes
Lot sizebigger than2 ac94% of homes91% of homes
Year builtnewer than193848% of homes25% of homes

About 4085 W Rock Springs Rd

How much is 4085 W Rock Springs Rd, Decatur, IL worth?

The TopHap Estimate for 4085 W Rock Springs Rd, Decatur, IL is $273,594 as of Jul 14, 2026. The likely range is $188,291 to $358,897. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4085 W Rock Springs Rd, Decatur, IL last sell?

4085 W Rock Springs Rd, Decatur, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4085 W Rock Springs Rd, Decatur, IL?

4085 W Rock Springs Rd, Decatur, IL has 1 bathrooms, 1,540 square feet of living space and a 2.00-acre lot.

When was 4085 W Rock Springs Rd, Decatur, IL built?

4085 W Rock Springs Rd, Decatur, IL was built in 1938, making it 88 years old. The building has 1 story.

What schools serve 4085 W Rock Springs Rd, Decatur, IL?

4085 W Rock Springs Rd, Decatur, IL is assigned to MacArthur High School (high), rated D-; South Shores Elementary School (elementary), rated C; 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 4085 W Rock Springs Rd, Decatur, IL compare to other homes in Decatur 62522?

Among the 5,587 homes in Decatur 62522, it is worth more than 96% of them ($273,594 against a typical $99,900), its price per square foot is higher than 93% of them ($178 against a typical $85), it is bigger than 85% of them (1,540 ft² against a typical 1,061 ft²), its lot is bigger than 94% of them (2 ac against a typical 0.18 ac) and it is newer than 48% of them (1938 against a typical 1940). Measured against all of Macon County, it is worth more than 87% 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 4085 W Rock Springs Rd, Decatur, IL?

The 2025 property tax bill for 4085 W Rock Springs Rd, Decatur, IL was $3,767. The county assessed it at $60,252.

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