Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$301,243$225 / 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 90How 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

10311 COTTON GRASS CT

ROSCOE, IL 61073
3
Beds
2
Baths
1,336 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
1
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

$301K
$273K low$330K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,759 (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.$80,849 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,222
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$63,627
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$73,841
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$242,547

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
25
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.
62
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.

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
CountyWINNEBAGO
Lot (acres)The size of the land the home sits on, from county records.0.35
HeatingThe type of heating system in the home.Gas
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

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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

M
Stephen Mack Middle SchoolB+
Middle · Grades 6–8 · 1.4 mi
E
Rockton Elementary School
Elementary · Grades PK–2 · 3.1 mi
H
Hononegah Chd High SchoolC
High · Grades 9–12 · 3.1 mi

District: Hononegah Community High School District 207

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%

Owner Tools

Do you own this home?
Claim this home

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

10311 Cotton Grass Ct 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 78% of homes in Winnebago County
  • Costs more per square foot than 94% of homes in Winnebago County
  • Smaller than 73% of homes in Roscoe 61073
  • Has a smaller lot than 79% of homes in Roscoe 61073
  • Newer than 86% 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
$181K$652K

This home is worth more than 37% 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$301,243
CheaperTypical $325,708Pricier

Pricier than 37% of homes nearby

Price per ft²$225
CheaperTypical $209Pricier

Pricier than 62% of homes nearby

Living area1,336 ft²
SmallerTypical 1,578 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.35 ac
SmallerTypical 0.59 acBigger

Bigger than 21% of homes nearby

Year built1998
OlderTypical 1991Newer

Newer than 69% of homes nearby

How 10311 Cotton Grass Ct ranks against every home in each area.
MeasureThis homeRoscoe 61073Winnebago County
Estimated valuepricier than$301,24337% of homes78% of homes
Price per ft²pricier than$22562% of homes94% of homes
Living areabigger than1,336 ft²27% of homes33% of homes
Lot sizebigger than0.35 ac21% of homes62% of homes
Year builtnewer than199869% of homes86% of homes

About 10311 Cotton Grass Ct

How much is 10311 Cotton Grass Ct, Roscoe, IL worth?

The TopHap Estimate for 10311 Cotton Grass Ct, Roscoe, IL is $301,243 as of Sep 24, 2026. The likely range is $272,509 to $329,977. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10311 Cotton Grass Ct, Roscoe, IL last sell?

10311 Cotton Grass Ct, Roscoe, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 10311 Cotton Grass Ct, Roscoe, IL?

10311 Cotton Grass Ct, Roscoe, IL has 3 bedrooms, 2 bathrooms, 1,336 square feet of living space and a 0.35-acre lot.

When was 10311 Cotton Grass Ct, Roscoe, IL built?

10311 Cotton Grass Ct, Roscoe, IL was built in 1998, making it 28 years old. The building has 1 story.

What schools serve 10311 Cotton Grass Ct, Roscoe, IL?

10311 Cotton Grass Ct, Roscoe, IL is assigned to Stephen Mack Middle School (middle), rated B+; Rockton Elementary School (elementary); Hononegah Chd High School (high), rated C. All sit in Hononegah Community High School District 207. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10311 Cotton Grass Ct, Roscoe, IL compare to other homes in Roscoe 61073?

Among the 7,162 homes in Roscoe 61073, it is worth more than 37% of them ($301,243 against a typical $325,708), its price per square foot is higher than 62% of them ($225 against a typical $209), it is bigger than 27% of them (1,336 ft² against a typical 1,578 ft²), its lot is bigger than 21% of them (0.35 ac against a typical 0.59 ac) and it is newer than 69% of them (1998 against a typical 1991). Measured against all of Winnebago County, it is worth more than 78% 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 10311 Cotton Grass Ct, Roscoe, IL?

The 2025 property tax bill for 10311 Cotton Grass Ct, Roscoe, IL was $5,759. The county assessed it at $80,849.

More homes on Cotton Grass Ct

Closest homes

More homes in Roscoe 61073

Assigned schools

Explore the area

See this home in context

Open 10311 Cotton Grass Ct on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map