Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$431,706$259 / 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 96How 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 $205,500 on Jul 7, 1997

203 MILL ST

BATAVIA, IL 60510
0
Baths
1,664 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
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

$432K
$414K low$450K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$205,500 · Jul 7, 1997

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,222 (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.$132,153 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$31,702
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$100,451
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$121,486
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$396,618

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.38
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
0
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
70
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. 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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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
CountyKANE
Lot (acres)The size of the land the home sits on, from county records.0.34
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.Deck · 348 ft²

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
Batavia Sr High SchoolA
High · Grades 9–12 · 0.5 mi
E
H C Storm Elementary SchoolA-
Elementary · Grades KG–5 · 0.8 mi
M
Sam Rotolo Middle SchoolB+
Middle · Grades 6–8 · 2.8 mi

District: Batavia Unit School District 101

Neighborhood · ZIP 60510These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.4%
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.31,406
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,587 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$120,897
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,615
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%

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

203 Mill 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.

  • Costs more per square foot than 82% of homes in Kane County
  • Has a bigger lot than 72% of homes in Kane County
  • Newer than 82% of homes in Batavia 60510

What homes are worth in Batavia 60510

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

This home
$251K$968K

This home is worth more than 42% of homes in Batavia 60510.

How it measures up in Batavia 60510

The dot is this home. The mark in the middle is the typical home in Batavia 60510.

Estimated value$431,706
CheaperTypical $466,170Pricier

Pricier than 42% of homes nearby

Price per ft²$259
CheaperTypical $234Pricier

Pricier than 71% of homes nearby

Living area1,664 ft²
SmallerTypical 2,000 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.34 ac
SmallerTypical 0.29 acBigger

Bigger than 65% of homes nearby

Year built1997
OlderTypical 1988Newer

Newer than 82% of homes nearby

How 203 Mill St ranks against every home in each area.
MeasureThis homeBatavia 60510Kane County
Estimated valuepricier than$431,70642% of homes61% of homes
Price per ft²pricier than$25971% of homes82% of homes
Living areabigger than1,664 ft²36% of homes46% of homes
Lot sizebigger than0.34 ac65% of homes72% of homes
Year builtnewer than199782% of homes70% of homes

About 203 Mill St

How much is 203 Mill St, Batavia, IL worth?

The TopHap Estimate for 203 Mill St, Batavia, IL is $431,706 as of Sep 24, 2026. The likely range is $413,617 to $449,795. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 203 Mill St, Batavia, IL last sell?

203 Mill St, Batavia, IL last sold on Jul 7, 1997 for $205,500, according to the county's recorded deed.

How big is 203 Mill St, Batavia, IL?

203 Mill St, Batavia, IL has 1,664 square feet of living space and a 0.34-acre lot.

When was 203 Mill St, Batavia, IL built?

203 Mill St, Batavia, IL was built in 1997, making it 29 years old. The building has 1 story.

What schools serve 203 Mill St, Batavia, IL?

203 Mill St, Batavia, IL is assigned to Batavia Sr High School (high), rated A; H C Storm Elementary School (elementary), rated A-; Sam Rotolo Middle School (middle), rated B+. All sit in Batavia Unit School District 101. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 203 Mill St, Batavia, IL compare to other homes in Batavia 60510?

Among the 9,559 homes in Batavia 60510, it is worth more than 42% of them ($431,706 against a typical $466,170), its price per square foot is higher than 71% of them ($259 against a typical $234), it is bigger than 36% of them (1,664 ft² against a typical 2,000 ft²), its lot is bigger than 65% of them (0.34 ac against a typical 0.29 ac) and it is newer than 82% of them (1997 against a typical 1988). Measured against all of Kane County, it is worth more than 61% 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 203 Mill St, Batavia, IL?

The 2025 property tax bill for 203 Mill St, Batavia, IL was $9,222. The county assessed it at $132,153.

More homes on Mill St

Closest homes

More homes in Batavia 60510

Assigned schools

Explore the area

See this home in context

Open 203 Mill 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