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Single Family ResidenceResidential
$347,346
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 Aug 30, 2026

426 S WALNUT ST

SYCAMORE, IL 60178
5
Beds
0
Baths
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1886
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$347K
$308K low$387K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,369 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$105,972 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,226
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$83,746
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$99,635
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$317,916

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDEKALB
Lot (acres)The size of the land the home sits on, from county records.0.25
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Southeast Elementary SchoolB-
Elementary · Grades KG–5 · 0.2 mi
H
Sycamore High SchoolB+
High · Grades 9–12 · 1.1 mi
M
Sycamore Middle SchoolB-
Middle · Grades 6–8 · 1.2 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%

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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

426 S Walnut St 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 70% of homes in DeKalb County
  • Older than 98% of homes in DeKalb County

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
$167K$658K

This home is worth more than 58% 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$347,346
CheaperTypical $318,368Pricier

Pricier than 58% of homes nearby

Lot size0.25 ac
SmallerTypical 0.25 acBigger

Bigger than 51% of homes nearby

Year built1886
OlderTypical 1991Newer

Newer than 3% of homes nearby

How 426 S Walnut St ranks against every home in each area.
MeasureThis homeSycamore 60178DeKalb County
Estimated valuepricier than$347,34658% of homes70% of homes
Lot sizebigger than0.25 ac51% of homes49% of homes
Year builtnewer than18863% of homes2% of homes

About 426 S Walnut St

How much is 426 S Walnut St, Sycamore, IL worth?

The TopHap Estimate for 426 S Walnut St, Sycamore, IL is $347,346 as of Aug 30, 2026. The likely range is $308,065 to $386,627. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 426 S Walnut St, Sycamore, IL last sell?

426 S Walnut St, Sycamore, IL last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 426 S Walnut St, Sycamore, IL?

426 S Walnut St, Sycamore, IL has 5 bedrooms and a 0.25-acre lot.

When was 426 S Walnut St, Sycamore, IL built?

426 S Walnut St, Sycamore, IL was built in 1886, making it 140 years old. The building has 2 stories.

What schools serve 426 S Walnut St, Sycamore, IL?

426 S Walnut St, Sycamore, IL is assigned to Southeast Elementary School (elementary), rated B-; Sycamore High School (high), 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 426 S Walnut St, Sycamore, IL compare to other homes in Sycamore 60178?

Among the 7,688 homes in Sycamore 60178, it is worth more than 58% of them ($347,346 against a typical $318,368), its lot is bigger than 51% of them (0.25 ac against a typical 0.25 ac) and it is newer than 3% of them (1886 against a typical 1991). Measured against all of DeKalb County, it is worth more than 70% 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 426 S Walnut St, Sycamore, IL?

The 2024 property tax bill for 426 S Walnut St, Sycamore, IL was $7,369. The county assessed it at $105,972.

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