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Single Family ResidenceResidential
$483,603$234 / 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 95How 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
Last sold for $217,000 on Jul 17, 2013

421 N WALNUT ST

ITASCA, IL 60143
3
Baths
2,064 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$484K
$459K low$508K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$217,000 · Jul 17, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,697 (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.$173,031 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,489
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$110,542
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$160,363
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$519,093

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.A-Frame
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.15
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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, Detached
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.Porch · 228 ft²

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.

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
F E Peacock Middle SchoolA
Middle · Grades 6–8 · 0.1 mi
E
Raymond Benson Primary School
Elementary · Grades PK–2 · 0.6 mi
H
Lake Park High SchoolB+
High · Grades 9–12 · 2.1 mi

District: Itasca School District 10

Neighborhood · ZIP 60143These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.123
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.53

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.10,952
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,555 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,958
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$160,156
Average tempThe average temperature here across a full year.49°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.54%

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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

421 N 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.

  • Has a smaller lot than 85% of homes in DuPage County
  • Older than 98% of homes in Itasca 60143

What homes are worth in Itasca 60143

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

This home
$286K$1M

This home is worth more than 58% of homes in Itasca 60143.

How it measures up in Itasca 60143

The dot is this home. The mark in the middle is the typical home in Itasca 60143.

Estimated value$483,603
CheaperTypical $458,297Pricier

Pricier than 58% of homes nearby

Price per ft²$234
CheaperTypical $238Pricier

Pricier than 47% of homes nearby

Living area2,064 ft²
SmallerTypical 2,075 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.15 ac
SmallerTypical 0.24 acBigger

Bigger than 19% of homes nearby

Year built1925
OlderTypical 1975Newer

Newer than 2% of homes nearby

How 421 N Walnut St ranks against every home in each area.
MeasureThis homeItasca 60143DuPage County
Estimated valuepricier than$483,60358% of homes56% of homes
Price per ft²pricier than$23447% of homes40% of homes
Living areabigger than2,064 ft²49% of homes59% of homes
Lot sizebigger than0.15 ac19% of homes15% of homes
Year builtnewer than19252% of homes3% of homes

About 421 N Walnut St

How much is 421 N Walnut St, Itasca, IL worth?

The TopHap Estimate for 421 N Walnut St, Itasca, IL is $483,603 as of Sep 24, 2026. The likely range is $459,140 to $508,066. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 N Walnut St, Itasca, IL last sell?

421 N Walnut St, Itasca, IL last sold on Jul 17, 2013 for $217,000, according to the county's recorded deed.

How big is 421 N Walnut St, Itasca, IL?

421 N Walnut St, Itasca, IL has 3 bathrooms, 2,064 square feet of living space and a 0.15-acre lot.

When was 421 N Walnut St, Itasca, IL built?

421 N Walnut St, Itasca, IL was built in 1925, making it 101 years old. It is a a-frame home. The building has 2 stories.

What schools serve 421 N Walnut St, Itasca, IL?

421 N Walnut St, Itasca, IL is assigned to F E Peacock Middle School (middle), rated A; Raymond Benson Primary School (elementary); Lake Park High School (high), rated B+. All sit in Itasca School District 10. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 N Walnut St, Itasca, IL compare to other homes in Itasca 60143?

Among the 3,233 homes in Itasca 60143, it is worth more than 58% of them ($483,603 against a typical $458,297), its price per square foot is higher than 47% of them ($234 against a typical $238), it is bigger than 49% of them (2,064 ft² against a typical 2,075 ft²), its lot is bigger than 19% of them (0.15 ac against a typical 0.24 ac) and it is newer than 2% of them (1925 against a typical 1975). Measured against all of DuPage County, it is worth more than 56% 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 421 N Walnut St, Itasca, IL?

The 2025 property tax bill for 421 N Walnut St, Itasca, IL was $10,697. The county assessed it at $173,031.

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