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Single Family ResidenceResidential
$725,872$228 / 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 Sep 24, 2026

4131 ROSLYN RD

DOWNERS GROVE, IL 60515
3.5
Baths
3,184 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.
0.24 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.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$726K
$674K low$778K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,236 (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.$232,001 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$68,065
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$163,936
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$215,015
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$696,003

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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
CountyDUPAGE
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1991
Lot (acres)The size of the land the home sits on, from county records.0.24
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

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

E
Highland Elementary SchoolA
Elementary · Grades KG–6 · 1.2 mi
H
Community High School District 99 - North High SchoolB
High · Grades 9–12 · 1.4 mi
M
Herrick Middle SchoolA
Middle · Grades 7–8 · 1.6 mi

District: Community High School District 99

Neighborhood · ZIP 60515These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.121
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
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.30,825
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,919 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,934
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$153,944
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

4131 Roslyn 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 82% of homes in DuPage County
  • Costs less per square foot than 85% of homes in Downers Grove 60515
  • Bigger than 87% of homes in Downers Grove 60515
  • Newer than 68% of homes in Downers Grove 60515

What homes are worth in Downers Grove 60515

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

This home
$169K$1.6M

This home is worth more than 72% of homes in Downers Grove 60515.

How it measures up in Downers Grove 60515

The dot is this home. The mark in the middle is the typical home in Downers Grove 60515.

Estimated value$725,872
CheaperTypical $545,843Pricier

Pricier than 72% of homes nearby

Price per ft²$228
CheaperTypical $325Pricier

Pricier than 15% of homes nearby

Living area3,184 ft²
SmallerTypical 1,612 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.24 ac
SmallerTypical 0.27 acBigger

Bigger than 41% of homes nearby

Year built1973
OlderTypical 1968Newer

Newer than 68% of homes nearby

How 4131 Roslyn Rd ranks against every home in each area.
MeasureThis homeDowners Grove 60515DuPage County
Estimated valuepricier than$725,87272% of homes82% of homes
Price per ft²pricier than$22815% of homes35% of homes
Living areabigger than3,184 ft²87% of homes86% of homes
Lot sizebigger than0.24 ac41% of homes48% of homes
Year builtnewer than197368% of homes41% of homes

About 4131 Roslyn Rd

How much is 4131 Roslyn Rd, Downers Grove, IL worth?

The TopHap Estimate for 4131 Roslyn Rd, Downers Grove, IL is $725,872 as of Sep 24, 2026. The likely range is $674,124 to $777,620. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4131 Roslyn Rd, Downers Grove, IL last sell?

4131 Roslyn Rd, Downers Grove, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4131 Roslyn Rd, Downers Grove, IL?

4131 Roslyn Rd, Downers Grove, IL has 3.5 bathrooms, 3,184 square feet of living space and a 0.24-acre lot.

When was 4131 Roslyn Rd, Downers Grove, IL built?

4131 Roslyn Rd, Downers Grove, IL was built in 1973, making it 53 years old. The building has 2 stories.

What schools serve 4131 Roslyn Rd, Downers Grove, IL?

4131 Roslyn Rd, Downers Grove, IL is assigned to Highland Elementary School (elementary), rated A; Community High School District 99 - North High School (high), rated B; Herrick Middle School (middle), rated A. All sit in Community High School District 99. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4131 Roslyn Rd, Downers Grove, IL compare to other homes in Downers Grove 60515?

Among the 11,004 homes in Downers Grove 60515, it is worth more than 72% of them ($725,872 against a typical $545,843), its price per square foot is higher than 15% of them ($228 against a typical $325), it is bigger than 87% of them (3,184 ft² against a typical 1,612 ft²), its lot is bigger than 41% of them (0.24 ac against a typical 0.27 ac) and it is newer than 68% of them (1973 against a typical 1968). Measured against all of DuPage County, it is worth more than 82% 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 4131 Roslyn Rd, Downers Grove, IL?

The 2025 property tax bill for 4131 Roslyn Rd, Downers Grove, IL was $12,236. The county assessed it at $232,001.

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