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Rural ResidenceResidential
$144,607
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 78How 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

JANESVILLE, IA 50647
0
Baths
17.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
6
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$145K
$113K low$177K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$372 (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.$49,430 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,690
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$28,740
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$28,740
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$49,430

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.9 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.Rural Residence
CountyBLACK HAWK
Lot (acres)The size of the land the home sits on, from county records.17.21
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

M
Janesville Junior-Senior High SchoolA-
Middle · Grades 6–12 · 2.4 mi
E
Janesville Elementary SchoolB+
Elementary · Grades PK–5 · 2.4 mi

District: Janesville Consolidated School District

Neighborhood · ZIP 50647These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.10

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.2,480
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.80 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,982
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,277
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.61%

Owner Tools

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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

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 88% of homes in Janesville 50647
  • Has a bigger lot than 98% of homes in Black Hawk County
  • Newer than 70% of homes in Black Hawk County

What homes are worth in Janesville 50647

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

This home
$88K$616K

This home is worth more than 12% of homes in Janesville 50647.

How it measures up in Janesville 50647

The dot is this home. The mark in the middle is the typical home in Janesville 50647.

Estimated value$144,607
CheaperTypical $255,175Pricier

Pricier than 12% of homes nearby

Lot size17.21 ac
SmallerTypical 0.65 acBigger

Bigger than 95% of homes nearby

Year built1976
OlderTypical 1975Newer

Newer than 53% of homes nearby

How ranks against every home in each area.
MeasureThis homeJanesville 50647Black Hawk County
Estimated valuepricier than$144,60712% of homes32% of homes
Lot sizebigger than17.21 ac95% of homes98% of homes
Year builtnewer than197653% of homes70% of homes

About

How much is , Janesville, IA worth?

The TopHap Estimate for , Janesville, IA is $144,607 as of Oct 21, 2026. The likely range is $112,573 to $176,641. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did , Janesville, IA last sell?

, Janesville, IA last sold on Jan 1, 1900, according to the county's recorded deed.

When was , Janesville, IA built?

, Janesville, IA was built in 1976, making it 50 years old.

What schools serve , Janesville, IA?

, Janesville, IA is assigned to Janesville Junior-Senior High School (middle), rated A-; Janesville Elementary School (elementary), rated B+. All sit in Janesville Consolidated School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does , Janesville, IA compare to other homes in Janesville 50647?

Among the 850 homes in Janesville 50647, it is worth more than 12% of them ($144,607 against a typical $255,175), its lot is bigger than 95% of them (17.21 ac against a typical 0.65 ac) and it is newer than 53% of them (1976 against a typical 1975). Measured against all of Black Hawk County, it is worth more than 32% 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 , Janesville, IA?

The 2025 property tax bill for , Janesville, IA was $372. The county assessed it at $49,430.

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Assigned schools

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