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Single Family ResidenceResidential
$1,003,882$219 / 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 78How 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 $290,000 on May 24, 2010

851 S WALNUT ST

ROSELLE, IL 60172
4
Beds
5 / 1
Baths
4,581 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.
0.73 ac
Lot SizeThe size of the land the home sits on, from county records.
2012
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.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1M
$780K low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$290,000 · May 24, 2010
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.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
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.128%
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.$650,000
COMMUNITY SAVINGS BANK · recorded Dec 20, 2011
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.$460,000
COMMUNITY SAVINGS BANK
3rd 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.$150,000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20,881 (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.$289,777 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$63,204
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$226,573
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$289,777
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$869,331

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.20
45
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
45
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyDuPage
Lot (acres)The size of the land the home sits on, from county records.0.73
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
HeatingThe type of heating system in the home.None
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

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
Lake Park High SchoolB+
High · Grades 9–12 · 0.9 mi
M
Westfield Middle SchoolA
Middle · Grades 6–8 · 1.0 mi
E
Erickson Elementary SchoolA+
Elementary · Grades PK–5 · 1.9 mi

District: Lake Park Community High School District 108

Neighborhood · ZIP 60172These 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.88
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 100.49

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.1%
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.23,052
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,383 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,042
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$132,457
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.54%

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

851 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.

  • Among the most valuable homes in Roselle 60172
  • Costs less per square foot than 83% of homes in DuPage County
  • Among the largest homes in Roselle 60172
  • Has a bigger lot than 84% of homes in DuPage County
  • Among the newest homes in Roselle 60172

What homes are worth in Roselle 60172

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

This home
$203K$861K

This home is worth more than almost all homes in Roselle 60172.

How it measures up in Roselle 60172

The dot is this home. The mark in the middle is the typical home in Roselle 60172.

Estimated value$1,003,882
CheaperTypical $387,430Pricier

Pricier than almost all homes nearby

Price per ft²$219
CheaperTypical $248Pricier

Pricier than 18% of homes nearby

Living area4,581 ft²
SmallerTypical 1,454 ft²Bigger

Bigger than almost all homes nearby

Lot size0.73 ac
SmallerTypical 0.26 acBigger

Bigger than 78% of homes nearby

Year built2012
OlderTypical 1977Newer

Newer than almost all homes nearby

How 851 S Walnut St ranks against every home in each area.
MeasureThis homeRoselle 60172DuPage County
Estimated valuepricier than$1,003,882almost all homes93% of homes
Price per ft²pricier than$21918% of homes17% of homes
Living areabigger than4,581 ft²almost all homes98% of homes
Lot sizebigger than0.73 ac78% of homes84% of homes
Year builtnewer than2012almost all homes97% of homes

About 851 S Walnut St

How much is 851 S Walnut St, Roselle, IL worth?

The TopHap Estimate for 851 S Walnut St, Roselle, IL is $1,003,882 as of Jul 14, 2026. The likely range is $779,685 to $1,228,079. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 851 S Walnut St, Roselle, IL last sell?

851 S Walnut St, Roselle, IL last sold on May 24, 2010 for $290,000, according to the county's recorded deed.

How big is 851 S Walnut St, Roselle, IL?

851 S Walnut St, Roselle, IL has 4 bedrooms, 5 bathrooms, 4,581 square feet of living space and a 0.73-acre lot.

When was 851 S Walnut St, Roselle, IL built?

851 S Walnut St, Roselle, IL was built in 2012, making it 14 years old. The building has 2 stories.

What schools serve 851 S Walnut St, Roselle, IL?

851 S Walnut St, Roselle, IL is assigned to Lake Park High School (high), rated B+; Westfield Middle School (middle), rated A; Erickson Elementary School (elementary), rated A+. All sit in Lake Park Community High School District 108. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 851 S Walnut St, Roselle, IL compare to other homes in Roselle 60172?

Among the 9,046 homes in Roselle 60172, it is worth more than almost all of them ($1,003,882 against a typical $387,430), its price per square foot is higher than 18% of them ($219 against a typical $248), it is bigger than almost all of them (4,581 ft² against a typical 1,454 ft²), its lot is bigger than 78% of them (0.73 ac against a typical 0.26 ac) and it is newer than almost all of them (2012 against a typical 1977). Measured against all of DuPage County, it is worth more than 93% 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 851 S Walnut St, Roselle, IL?

The 2024 property tax bill for 851 S Walnut St, Roselle, IL was $20,881. The county assessed it at $289,777.

More homes on S Walnut St

Closest homes

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Assigned schools

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