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Single Family ResidenceResidential
$518,154$207 / 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 89How 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

9664 ISABELLE CT

ROSCOE, IL 61073
1.5
Baths
2,508 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.
1.2 ac
Lot SizeThe size of the land the home sits on, from county records.
2002
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$518K
$461K low$575K 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.$280,913
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$224,730
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.47%
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.$188,000
NOVASTAR MORTGAGE · R · recorded May 4, 2005
2nd 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.$49,241
CITIFINANCIAL SERVICES INC

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,239 (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.$144,322 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$26,490
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$117,832
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$131,250
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$432,966

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.Ranch
CountyWINNEBAGO
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
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 · 992 ft²

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.

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

H
Guilford High SchoolD
High · Grades 9–12 · 7.3 mi
E
Spring Creek Elementary SchoolC-
Elementary · Grades KG–5 · 7.4 mi
M
Eisenhower Middle SchoolD
Middle · Grades 6–8 · 8.3 mi

District: Rockford School District 205

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.No

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

9664 Isabelle 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 98% of homes in Winnebago County
  • Costs more per square foot than 92% of homes in Winnebago County
  • Bigger than 93% of homes in Roscoe 61073
  • Has a bigger lot than 90% of homes in Winnebago County
  • Newer than 90% 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
$172K$643K

This home is worth more than 90% 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$518,154
CheaperTypical $326,578Pricier

Pricier than 90% of homes nearby

Price per ft²$207
CheaperTypical $209Pricier

Pricier than 48% of homes nearby

Living area2,508 ft²
SmallerTypical 1,580 ft²Bigger

Bigger than 93% of homes nearby

Lot size1.2 ac
SmallerTypical 0.59 acBigger

Bigger than 84% of homes nearby

Year built2002
OlderTypical 1992Newer

Newer than 77% of homes nearby

How 9664 Isabelle Ct ranks against every home in each area.
MeasureThis homeRoscoe 61073Winnebago County
Estimated valuepricier than$518,15490% of homes98% of homes
Price per ft²pricier than$20748% of homes92% of homes
Living areabigger than2,508 ft²93% of homes85% of homes
Lot sizebigger than1.2 ac84% of homes90% of homes
Year builtnewer than200277% of homes90% of homes

About 9664 Isabelle Ct

How much is 9664 Isabelle Ct, Roscoe, IL worth?

The TopHap Estimate for 9664 Isabelle Ct, Roscoe, IL is $518,154 as of Jul 14, 2026. The likely range is $461,183 to $575,125. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9664 Isabelle Ct, Roscoe, IL last sell?

9664 Isabelle Ct, Roscoe, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 9664 Isabelle Ct, Roscoe, IL?

9664 Isabelle Ct, Roscoe, IL has 1.5 bathrooms and 2,508 square feet of living space.

When was 9664 Isabelle Ct, Roscoe, IL built?

9664 Isabelle Ct, Roscoe, IL was built in 2002, making it 24 years old. It is a ranch home. The building has 1 story.

What schools serve 9664 Isabelle Ct, Roscoe, IL?

9664 Isabelle Ct, Roscoe, IL is assigned to Guilford High School (high), rated D; Spring Creek Elementary School (elementary), rated C-; Eisenhower Middle School (middle), rated D. All sit in Rockford School District 205. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9664 Isabelle Ct, Roscoe, IL compare to other homes in Roscoe 61073?

Among the 7,163 homes in Roscoe 61073, it is worth more than 90% of them ($518,154 against a typical $326,578), its price per square foot is higher than 48% of them ($207 against a typical $209), it is bigger than 93% of them (2,508 ft² against a typical 1,580 ft²), its lot is bigger than 84% of them (1.2 ac against a typical 0.59 ac) and it is newer than 77% of them (2002 against a typical 1992). Measured against all of Winnebago County, it is worth more than 98% 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 9664 Isabelle Ct, Roscoe, IL?

The 2025 property tax bill for 9664 Isabelle Ct, Roscoe, IL was $9,239. The county assessed it at $144,322.

Closest homes

More homes in Roscoe 61073

Assigned schools

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