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Single Family ResidenceResidential
$369,956$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 86How 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

6015 SOUTHDOWN LN

ROSCOE, IL 61073
4
Beds
1.5
Baths
2,080 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.
0.98 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$370K
$318K low$422K 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.$294,956
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$235,965
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.20%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$75,000
FIRST NATIONAL BANK & TRUST CO · recorded Dec 23, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,503 (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.$97,698 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,464
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$83,234
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$88,849
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$293,094

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.44
39
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
63
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
31
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.8 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.1 percent flood zone

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.Colonial
CountyWINNEBAGO
Lot (acres)The size of the land the home sits on, from county records.0.98
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system 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 · 168 ft²

Transaction History(3)

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
Ralston Elementary SchoolB
Elementary · Grades 1–5 · 3.0 mi
H
Harlem High SchoolC-
High · Grades 9–12 · 3.0 mi
M
Harlem Middle SchoolC
Middle · Grades 6–8 · 5.6 mi

District: Harlem Unit School District 122

Neighborhood · ZIP 61073These 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.42
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 100.33

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
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.1.8%
PopulationHow many people live in this area.20,151
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.730 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,696
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,657
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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.Yes

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

6015 Southdown Ln 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 92% of homes in Winnebago County
  • Costs more per square foot than 82% of homes in Winnebago County
  • Bigger than 83% of homes in Roscoe 61073
  • Has a bigger lot than 88% of homes in Winnebago County
  • Newer than 78% of homes in Winnebago County

What homes are worth in Roscoe 61073

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

This home
$171K$645K

This home is worth more than 67% of homes in Roscoe 61073.

How it measures up in Roscoe 61073

The dot is this home. The mark in the middle is the typical home in Roscoe 61073.

Estimated value$369,956
CheaperTypical $326,020Pricier

Pricier than 67% of homes nearby

Price per ft²$178
CheaperTypical $209Pricier

Pricier than 25% of homes nearby

Living area2,080 ft²
SmallerTypical 1,579 ft²Bigger

Bigger than 83% of homes nearby

Lot size0.98 ac
SmallerTypical 0.59 acBigger

Bigger than 79% of homes nearby

Year built1992
OlderTypical 1992Newer

Newer than 53% of homes nearby

How 6015 Southdown Ln ranks against every home in each area.
MeasureThis homeRoscoe 61073Winnebago County
Estimated valuepricier than$369,95667% of homes92% of homes
Price per ft²pricier than$17825% of homes82% of homes
Living areabigger than2,080 ft²83% of homes75% of homes
Lot sizebigger than0.98 ac79% of homes88% of homes
Year builtnewer than199253% of homes78% of homes

About 6015 Southdown Ln

How much is 6015 Southdown Ln, Roscoe, IL worth?

The TopHap Estimate for 6015 Southdown Ln, Roscoe, IL is $369,956 as of Jul 14, 2026. The likely range is $317,967 to $421,945. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6015 Southdown Ln, Roscoe, IL last sell?

6015 Southdown Ln, Roscoe, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 6015 Southdown Ln, Roscoe, IL?

6015 Southdown Ln, Roscoe, IL has 4 bedrooms, 1.5 bathrooms, 2,080 square feet of living space and a 0.98-acre lot.

When was 6015 Southdown Ln, Roscoe, IL built?

6015 Southdown Ln, Roscoe, IL was built in 1992, making it 34 years old. It is a colonial home. The building has 2 stories.

What schools serve 6015 Southdown Ln, Roscoe, IL?

6015 Southdown Ln, Roscoe, IL is assigned to Ralston Elementary School (elementary), rated B; Harlem High School (high), rated C-; Harlem Middle School (middle), rated C. All sit in Harlem Unit School District 122. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6015 Southdown Ln, Roscoe, IL compare to other homes in Roscoe 61073?

Among the 7,163 homes in Roscoe 61073, it is worth more than 67% of them ($369,956 against a typical $326,020), its price per square foot is higher than 25% of them ($178 against a typical $209), it is bigger than 83% of them (2,080 ft² against a typical 1,579 ft²), its lot is bigger than 79% of them (0.98 ac against a typical 0.59 ac) and it is newer than 53% of them (1992 against a typical 1992). Measured against all of Winnebago County, it is worth more than 92% 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 6015 Southdown Ln, Roscoe, IL?

The 2025 property tax bill for 6015 Southdown Ln, Roscoe, IL was $7,503. The county assessed it at $97,698.

More homes on Southdown Ln

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Assigned schools

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