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Duplex (2 Units, Any Combination)Residential

526 S MAIN ST

JANESVILLE, WI 53545
5
Beds
3
Baths
2,791 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.
0.54 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
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.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,342 (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.$188,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$31,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$157,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$188,300

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.67 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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyRock
Lot (acres)The size of the land the home sits on, from county records.0.54
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 303 ft²

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

E
Roosevelt Elementary SchoolA+
Elementary · Grades KG–5 · 0.6 mi
H
Craig High SchoolD+
High · Grades 9–12 · 0.9 mi
M
Edison Middle SchoolC
Middle · Grades 6–8 · 1.7 mi

District: Janesville School District

Neighborhood · ZIP 53545These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.22,576
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.928 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,159
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,377
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

526 S Main 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.

  • Bigger than 95% of homes in Rock County
  • Has a bigger lot than 86% of homes in Janesville 53545
  • Older than 94% of homes in Janesville 53545

How it measures up in Janesville 53545

The dot is this home. The mark in the middle is the typical home in Janesville 53545.

Living area2,791 ft²
SmallerTypical 1,430 ft²Bigger

Bigger than 94% of homes nearby

Lot size0.54 ac
SmallerTypical 0.23 acBigger

Bigger than 86% of homes nearby

Year built1890
OlderTypical 1958Newer

Newer than 6% of homes nearby

How 526 S Main St ranks against every home in each area.
MeasureThis homeJanesville 53545Rock County
Living areabigger than2,791 ft²94% of homes95% of homes
Lot sizebigger than0.54 ac86% of homes77% of homes
Year builtnewer than18906% of homes6% of homes

About 526 S Main St

How big is 526 S Main St, Janesville, WI?

526 S Main St, Janesville, WI has 5 bedrooms, 3 bathrooms, 2,791 square feet of living space and a 0.54-acre lot.

When was 526 S Main St, Janesville, WI built?

526 S Main St, Janesville, WI was built in 1890, making it 136 years old. It is a colonial home. The building has 2 stories.

What schools serve 526 S Main St, Janesville, WI?

526 S Main St, Janesville, WI is assigned to Roosevelt Elementary School (elementary), rated A+; Craig High School (high), rated D+; Edison Middle School (middle), rated C. All sit in Janesville School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 526 S Main St, Janesville, WI compare to other homes in Janesville 53545?

Among the 7,842 homes in Janesville 53545, it is bigger than 94% of them (2,791 ft² against a typical 1,430 ft²), its lot is bigger than 86% of them (0.54 ac against a typical 0.23 ac) and it is newer than 6% of them (1890 against a typical 1958). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 526 S Main St, Janesville, WI?

The 2025 property tax bill for 526 S Main St, Janesville, WI was $3,342. The county assessed it at $188,300.

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Assigned schools

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