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CondominiumResidential
$188,455$154 / 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 91How 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
Last sold for $185,000 on Mar 18, 2026

809 CONSTANCE LN

SYCAMORE, IL 60178
1
Beds
1
Baths
1,220 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.
1996
Year BuiltThe year the home was originally built, according to county records.

Valuation

$188K
$172K low$205K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$185,000 · Mar 18, 2026
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.$9,005
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$7,204
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.96%
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.$179,450
ROCKET MORTGAGE LLC · recorded Mar 18, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,045 (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.$58,869 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$6,341
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$52,528
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$58,869
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$176,607

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyDeKalb
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
HeatingThe type of heating system in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 80 ft²

Transaction History(2)

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
Sycamore High SchoolB+
High · Grades 9–12 · 0.3 mi
E
South Prairie Elementary SchoolB-
Elementary · Grades KG–5 · 0.4 mi
M
Sycamore Middle SchoolB-
Middle · Grades 6–8 · 1.8 mi

District: Sycamore Community Unit School District 427

Neighborhood · ZIP 60178These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.51

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.23,227
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.340 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,175
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,851
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

809 Constance 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 less than 95% of homes in Sycamore 60178
  • Costs less per square foot than 97% of homes in Sycamore 60178

What homes are worth in Sycamore 60178

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

This home
$161K$639K

This home is worth more than 5% of homes in Sycamore 60178.

How it measures up in Sycamore 60178

The dot is this home. The mark in the middle is the typical home in Sycamore 60178.

Estimated value$188,455
CheaperTypical $314,628Pricier

Pricier than 5% of homes nearby

Price per ft²$154
CheaperTypical $232Pricier

Pricier than 3% of homes nearby

Living area1,220 ft²
SmallerTypical 1,320 ft²Bigger

Bigger than 42% of homes nearby

Year built1996
OlderTypical 1991Newer

Newer than 57% of homes nearby

How 809 Constance Ln ranks against every home in each area.
MeasureThis homeSycamore 60178DeKalb County
Estimated valuepricier than$188,4555% of homes11% of homes
Price per ft²pricier than$1543% of homes4% of homes
Living areabigger than1,220 ft²42% of homes43% of homes
Year builtnewer than199657% of homes53% of homes

About 809 Constance Ln

How much is 809 Constance Ln, Sycamore, IL worth?

The TopHap Estimate for 809 Constance Ln, Sycamore, IL is $188,455 as of Jul 14, 2026. The likely range is $171,620 to $205,290. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 809 Constance Ln, Sycamore, IL last sell?

809 Constance Ln, Sycamore, IL last sold on Mar 18, 2026 for $185,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 809 Constance Ln, Sycamore, IL?

809 Constance Ln, Sycamore, IL has 1 bedrooms, 1 bathrooms and 1,220 square feet of living space.

When was 809 Constance Ln, Sycamore, IL built?

809 Constance Ln, Sycamore, IL was built in 1996, making it 30 years old.

What schools serve 809 Constance Ln, Sycamore, IL?

809 Constance Ln, Sycamore, IL is assigned to Sycamore High School (high), rated B+; South Prairie Elementary School (elementary), rated B-; Sycamore Middle School (middle), rated B-. All sit in Sycamore Community Unit School District 427. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 809 Constance Ln, Sycamore, IL compare to other homes in Sycamore 60178?

Among the 7,685 homes in Sycamore 60178, it is worth more than 5% of them ($188,455 against a typical $314,628), its price per square foot is higher than 3% of them ($154 against a typical $232), it is bigger than 42% of them (1,220 ft² against a typical 1,320 ft²) and it is newer than 57% of them (1996 against a typical 1991). Measured against all of DeKalb County, it is worth more than 11% 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 809 Constance Ln, Sycamore, IL?

The 2025 property tax bill for 809 Constance Ln, Sycamore, IL was $4,045. The county assessed it at $58,869.

Closest homes

More homes in Sycamore 60178

Assigned schools

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