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Single Family ResidenceResidential
$365,740$307 / 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 Oct 21, 2026

830 BAY CT

BARTLETT, IL 60103
3
Beds
1
Baths
1,192 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$366K
$359K low$372K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,854 (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.$110,968 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$43,012
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$67,956
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$102,086
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$332,904

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.Ranch
CountyDUPAGE
Lot (acres)The size of the land the home sits on, from county records.0.18
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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
Horizon Elementary SchoolC+
Elementary · Grades PK–6 · 1.2 mi
M
Tefft Middle SchoolD+
Middle · Grades 7–8 · 1.8 mi
H
Bartlett High SchoolB
High · Grades 9–12 · 2.7 mi

District: School District U-46

Neighborhood · ZIP 60103These 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.38
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.118
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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.39,894
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,050 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,015
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,453
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%

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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

830 Bay Ct 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 75% of homes in Bartlett 60103
  • Among the highest price per square foot in Bartlett 60103
  • Smaller than 97% of homes in Bartlett 60103
  • Has a smaller lot than 76% of homes in Bartlett 60103
  • Older than 81% of homes in Bartlett 60103

What homes are worth in Bartlett 60103

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

This home
$212K$773K

This home is worth more than 25% of homes in Bartlett 60103.

How it measures up in Bartlett 60103

The dot is this home. The mark in the middle is the typical home in Bartlett 60103.

Estimated value$365,740
CheaperTypical $449,562Pricier

Pricier than 25% of homes nearby

Price per ft²$307
CheaperTypical $221Pricier

Pricier than almost all homes nearby

Living area1,192 ft²
SmallerTypical 2,030 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.18 ac
SmallerTypical 0.23 acBigger

Bigger than 24% of homes nearby

Year built1977
OlderTypical 1991Newer

Newer than 19% of homes nearby

How 830 Bay Ct ranks against every home in each area.
MeasureThis homeBartlett 60103DuPage County
Estimated valuepricier than$365,74025% of homes31% of homes
Price per ft²pricier than$307almost all homes79% of homes
Living areabigger than1,192 ft²3% of homes18% of homes
Lot sizebigger than0.18 ac24% of homes27% of homes
Year builtnewer than197719% of homes50% of homes

About 830 Bay Ct

How much is 830 Bay Ct, Bartlett, IL worth?

The TopHap Estimate for 830 Bay Ct, Bartlett, IL is $365,740 as of Oct 21, 2026. The likely range is $359,440 to $372,040. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 830 Bay Ct, Bartlett, IL last sell?

830 Bay Ct, Bartlett, IL last sold on Aug 3, 2016, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 830 Bay Ct, Bartlett, IL?

830 Bay Ct, Bartlett, IL has 3 bedrooms, 1 bathrooms, 1,192 square feet of living space and a 0.18-acre lot.

When was 830 Bay Ct, Bartlett, IL built?

830 Bay Ct, Bartlett, IL was built in 1977, making it 49 years old. It is a ranch home. The building has 1 story.

What schools serve 830 Bay Ct, Bartlett, IL?

830 Bay Ct, Bartlett, IL is assigned to Horizon Elementary School (elementary), rated C+; Tefft Middle School (middle), rated D+; Bartlett High School (high), rated B. All sit in School District U-46. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 830 Bay Ct, Bartlett, IL compare to other homes in Bartlett 60103?

Among the 13,731 homes in Bartlett 60103, it is worth more than 25% of them ($365,740 against a typical $449,562), its price per square foot is higher than almost all of them ($307 against a typical $221), it is bigger than 3% of them (1,192 ft² against a typical 2,030 ft²), its lot is bigger than 24% of them (0.18 ac against a typical 0.23 ac) and it is newer than 19% of them (1977 against a typical 1991). Measured against all of DuPage County, it is worth more than 31% 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 830 Bay Ct, Bartlett, IL?

The 2025 property tax bill for 830 Bay Ct, Bartlett, IL was $7,854. The county assessed it at $110,968.

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