Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,060,045$230 / 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 98How 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 $676,000 on Jul 8, 2021

121 S SUMMIT ST

WHEATON, IL 60187
4
Beds
3.5
Baths
4,603 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.1M
$1M low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$676,000 · Jul 8, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,779 (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.$293,516 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,746
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$259,770
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$270,622
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$880,548

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.Traditional/Old
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.19
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
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(5)

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
Lowell Elementary SchoolA-
Elementary · Grades KG–5 · 0.4 mi
M
Franklin Middle SchoolA
Middle · Grades 6–8 · 1.0 mi
H
Wheaton North High SchoolA-
High · Grades 9–12 · 2.0 mi

District: Community Unit School District 200

Neighborhood · ZIP 60187These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.115
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.57

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.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.7%
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.30,623
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,613 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$120,660
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$159,688
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%

Owner Tools

Do you own this home?
Claim this home

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

121 S Summit 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 94% of homes in Wheaton 60187
  • Bigger than 97% of homes in DuPage County
  • Has a smaller lot than 73% of homes in DuPage County
  • Newer than 88% of homes in Wheaton 60187

What homes are worth in Wheaton 60187

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

This home
$276K$1.3M

This home is worth more than 94% of homes in Wheaton 60187.

How it measures up in Wheaton 60187

The dot is this home. The mark in the middle is the typical home in Wheaton 60187.

Estimated value$1,060,045
CheaperTypical $509,550Pricier

Pricier than 94% of homes nearby

Price per ft²$230
CheaperTypical $255Pricier

Pricier than 36% of homes nearby

Living area4,603 ft²
SmallerTypical 2,136 ft²Bigger

Bigger than 94% of homes nearby

Lot size0.19 ac
SmallerTypical 0.23 acBigger

Bigger than 29% of homes nearby

Year built1999
OlderTypical 1958Newer

Newer than 88% of homes nearby

How 121 S Summit St ranks against every home in each area.
MeasureThis homeWheaton 60187DuPage County
Estimated valuepricier than$1,060,04594% of homes94% of homes
Price per ft²pricier than$23036% of homes38% of homes
Living areabigger than4,603 ft²94% of homes97% of homes
Lot sizebigger than0.19 ac29% of homes27% of homes
Year builtnewer than199988% of homes87% of homes

About 121 S Summit St

How much is 121 S Summit St, Wheaton, IL worth?

The TopHap Estimate for 121 S Summit St, Wheaton, IL is $1,060,045 as of Aug 30, 2026. The likely range is $1,041,860 to $1,078,230. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 S Summit St, Wheaton, IL last sell?

121 S Summit St, Wheaton, IL last sold on Jul 8, 2021 for $676,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 121 S Summit St, Wheaton, IL?

121 S Summit St, Wheaton, IL has 4 bedrooms, 3.5 bathrooms, 4,603 square feet of living space and a 0.19-acre lot.

When was 121 S Summit St, Wheaton, IL built?

121 S Summit St, Wheaton, IL was built in 1999, making it 27 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 121 S Summit St, Wheaton, IL?

121 S Summit St, Wheaton, IL is assigned to Lowell Elementary School (elementary), rated A-; Franklin Middle School (middle), rated A; Wheaton North High School (high), rated A-. All sit in Community Unit School District 200. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 S Summit St, Wheaton, IL compare to other homes in Wheaton 60187?

Among the 8,637 homes in Wheaton 60187, it is worth more than 94% of them ($1,060,045 against a typical $509,550), its price per square foot is higher than 36% of them ($230 against a typical $255), it is bigger than 94% of them (4,603 ft² against a typical 2,136 ft²), its lot is bigger than 29% of them (0.19 ac against a typical 0.23 ac) and it is newer than 88% of them (1999 against a typical 1958). Measured against all of DuPage County, it is worth more than 94% 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 121 S Summit St, Wheaton, IL?

The 2025 property tax bill for 121 S Summit St, Wheaton, IL was $17,779. The county assessed it at $293,516.

More homes on S Summit St

Closest homes

More homes in Wheaton 60187

Assigned schools

Explore the area

See this home in context

Open 121 S Summit St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map