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Single Family ResidenceResidential
$261,962$409 / 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 93How 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 $154,000 on Dec 1, 2009

2904 N WEST RIVER DR

JANESVILLE, WI 53548
1
Beds
1
Baths
640 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.
1.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$262K
$244K low$280K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$154,000 · Dec 1, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,087 (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.$232,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$59,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$173,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$232,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$259,500

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.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
StyleThe architectural style of the home, such as ranch or colonial.Cottage
CountyRock
Lot (acres)The size of the land the home sits on, from county records.1.15
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.None

Transaction History(4)

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
Washington Elementary SchoolB+
Elementary · Grades KG–5 · 2.0 mi
M
Franklin Middle SchoolC-
Middle · Grades 6–8 · 2.3 mi
H
Parker High SchoolD+
High · Grades 9–12 · 2.3 mi

District: Janesville School District

Neighborhood · ZIP 53548These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
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.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.20,818
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.284 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,018
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,665
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

2904 N West River Dr 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.

  • Among the highest price per square foot in Janesville 53548
  • Among the smallest homes in Janesville 53548
  • Has a bigger lot than 86% of homes in Rock County
  • Older than 75% of homes in Rock County

What homes are worth in Janesville 53548

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

This home
$91K$716K

This home is worth more than 51% of homes in Janesville 53548.

How it measures up in Janesville 53548

The dot is this home. The mark in the middle is the typical home in Janesville 53548.

Estimated value$261,962
CheaperTypical $260,903Pricier

Pricier than 51% of homes nearby

Price per ft²$409
CheaperTypical $178Pricier

Pricier than almost all homes nearby

Living area640 ft²
SmallerTypical 1,444 ft²Bigger

Smaller than almost all homes nearby

Lot size1.15 ac
SmallerTypical 0.25 acBigger

Bigger than 85% of homes nearby

Year built1930
OlderTypical 1962Newer

Newer than 31% of homes nearby

How 2904 N West River Dr ranks against every home in each area.
MeasureThis homeJanesville 53548Rock County
Estimated valuepricier than$261,96251% of homes46% of homes
Price per ft²pricier than$409almost all homesalmost all homes
Living areabigger than640 ft²almost no homesalmost no homes
Lot sizebigger than1.15 ac85% of homes86% of homes
Year builtnewer than193031% of homes25% of homes

About 2904 N West River Dr

How much is 2904 N West River Dr, Janesville, WI worth?

The TopHap Estimate for 2904 N West River Dr, Janesville, WI is $261,962 as of Aug 30, 2026. The likely range is $243,633 to $280,291. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2904 N West River Dr, Janesville, WI last sell?

2904 N West River Dr, Janesville, WI last sold on Dec 1, 2009 for $154,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 2904 N West River Dr, Janesville, WI?

2904 N West River Dr, Janesville, WI has 1 bedrooms, 1 bathrooms, 640 square feet of living space and a 1.15-acre lot.

When was 2904 N West River Dr, Janesville, WI built?

2904 N West River Dr, Janesville, WI was built in 1930, making it 96 years old. It is a cottage home. The building has 1 story.

What schools serve 2904 N West River Dr, Janesville, WI?

2904 N West River Dr, Janesville, WI is assigned to Washington Elementary School (elementary), rated B+; Franklin Middle School (middle), rated C-; Parker High School (high), rated D+. All sit in Janesville School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2904 N West River Dr, Janesville, WI compare to other homes in Janesville 53548?

Among the 6,715 homes in Janesville 53548, it is worth more than 51% of them ($261,962 against a typical $260,903), its price per square foot is higher than almost all of them ($409 against a typical $178), it is bigger than almost none of them (640 ft² against a typical 1,444 ft²), its lot is bigger than 85% of them (1.15 ac against a typical 0.25 ac) and it is newer than 31% of them (1930 against a typical 1962). Measured against all of Rock County, it is worth more than 46% 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 2904 N West River Dr, Janesville, WI?

The 2025 property tax bill for 2904 N West River Dr, Janesville, WI was $3,087. The county assessed it at $232,900.

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