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Duplex (2 Units, Any Combination)Residential

5705 SOUTHDOWN LN

ROSCOE, IL 61073
6
Beds
4
Baths
2,896 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.
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,448 (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.$113,903 (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.$99,439
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$103,586
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$341,709

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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.11%
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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyWINNEBAGO
Lot (acres)The size of the land the home sits on, from county records.0.58
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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 · 2.8 mi
H
Harlem High SchoolC-
High · Grades 9–12 · 2.9 mi
M
Harlem Middle SchoolC
Middle · Grades 6–8 · 5.4 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%

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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

5705 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.

  • Bigger than 96% of homes in Roscoe 61073
  • Has a bigger lot than 79% of homes in Winnebago County
  • Among the newest 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.

Living area2,896 ft²
SmallerTypical 1,576 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.58 ac
SmallerTypical 0.6 acBigger

Bigger than 47% of homes nearby

Year built2016
OlderTypical 1991Newer

Newer than almost all homes nearby

How 5705 Southdown Ln ranks against every home in each area.
MeasureThis homeRoscoe 61073Winnebago County
Living areabigger than2,896 ft²96% of homes91% of homes
Lot sizebigger than0.58 ac47% of homes79% of homes
Year builtnewer than2016almost all homesalmost all homes

About 5705 Southdown Ln

When did 5705 Southdown Ln, Roscoe, IL last sell?

5705 Southdown Ln, Roscoe, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 5705 Southdown Ln, Roscoe, IL?

5705 Southdown Ln, Roscoe, IL has 6 bedrooms, 4 bathrooms, 2,896 square feet of living space and a 0.58-acre lot.

When was 5705 Southdown Ln, Roscoe, IL built?

5705 Southdown Ln, Roscoe, IL was built in 2016, making it 10 years old. It is a ranch home. The building has 1 story.

What schools serve 5705 Southdown Ln, Roscoe, IL?

5705 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 5705 Southdown Ln, Roscoe, IL compare to other homes in Roscoe 61073?

Among the 7,162 homes in Roscoe 61073, it is bigger than 96% of them (2,896 ft² against a typical 1,576 ft²), its lot is bigger than 47% of them (0.58 ac against a typical 0.6 ac) and it is newer than almost all of them (2016 against a typical 1991). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 5705 Southdown Ln, Roscoe, IL?

The 2025 property tax bill for 5705 Southdown Ln, Roscoe, IL was $9,448. The county assessed it at $113,903.

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