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Single Family ResidenceResidential
$420,327$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 Aug 30, 2026
Last sold for $216,000 on Mar 17, 2016

1643 S PROSPECT ST

WHEATON, IL 60189
2
Baths
1,800 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$420K
$399K low$442K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$216,000 · Mar 17, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,815 (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.$130,028 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$38,496
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$91,532
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$119,885
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$390,084

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.Raised Ranch
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.23
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckPatio · 108 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(10)

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

E
Briar Glen Elementary SchoolB
Elementary · Grades PK–5 · 0.5 mi
H
Glenbard South High SchoolB+
High · Grades 9–12 · 1.1 mi
M
Glen Crest Middle SchoolB
Middle · Grades 6–8 · 1.5 mi

District: Glenbard Township High School District 87

Neighborhood · ZIP 60189These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
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.27,971
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,795 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,761
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$159,096
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

1643 S Prospect 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 less than 68% of homes in Wheaton 60189
  • Smaller than 65% of homes in Wheaton 60189

What homes are worth in Wheaton 60189

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

This home
$211K$1.3M

This home is worth more than 32% of homes in Wheaton 60189.

How it measures up in Wheaton 60189

The dot is this home. The mark in the middle is the typical home in Wheaton 60189.

Estimated value$420,327
CheaperTypical $563,023Pricier

Pricier than 32% of homes nearby

Price per ft²$234
CheaperTypical $241Pricier

Pricier than 45% of homes nearby

Living area1,800 ft²
SmallerTypical 2,276 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.23 ac
SmallerTypical 0.27 acBigger

Bigger than 36% of homes nearby

Year built1974
OlderTypical 1978Newer

Newer than 39% of homes nearby

How 1643 S Prospect St ranks against every home in each area.
MeasureThis homeWheaton 60189DuPage County
Estimated valuepricier than$420,32732% of homes44% of homes
Price per ft²pricier than$23445% of homes41% of homes
Living areabigger than1,800 ft²35% of homes48% of homes
Lot sizebigger than0.23 ac36% of homes48% of homes
Year builtnewer than197439% of homes43% of homes

About 1643 S Prospect St

How much is 1643 S Prospect St, Wheaton, IL worth?

The TopHap Estimate for 1643 S Prospect St, Wheaton, IL is $420,327 as of Aug 30, 2026. The likely range is $398,696 to $441,958. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1643 S Prospect St, Wheaton, IL last sell?

1643 S Prospect St, Wheaton, IL last sold on Mar 17, 2016 for $216,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 1643 S Prospect St, Wheaton, IL?

1643 S Prospect St, Wheaton, IL has 2 bathrooms, 1,800 square feet of living space and a 0.23-acre lot.

When was 1643 S Prospect St, Wheaton, IL built?

1643 S Prospect St, Wheaton, IL was built in 1974, making it 52 years old. It is a raised ranch home. The building has 1 story.

What schools serve 1643 S Prospect St, Wheaton, IL?

1643 S Prospect St, Wheaton, IL is assigned to Briar Glen Elementary School (elementary), rated B; Glenbard South High School (high), rated B+; Glen Crest Middle School (middle), rated B. All sit in Glenbard Township High School District 87. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1643 S Prospect St, Wheaton, IL compare to other homes in Wheaton 60189?

Among the 10,515 homes in Wheaton 60189, it is worth more than 32% of them ($420,327 against a typical $563,023), its price per square foot is higher than 45% of them ($234 against a typical $241), it is bigger than 35% of them (1,800 ft² against a typical 2,276 ft²), its lot is bigger than 36% of them (0.23 ac against a typical 0.27 ac) and it is newer than 39% of them (1974 against a typical 1978). Measured against all of DuPage County, it is worth more than 44% 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 1643 S Prospect St, Wheaton, IL?

The 2025 property tax bill for 1643 S Prospect St, Wheaton, IL was $8,815. The county assessed it at $130,028.

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