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Single Family ResidentialResidential
$255,106
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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $194,900 on Jul 12, 2021

131 RIVER ST

PORTAGE, WI 53901
3
Beds
1
Baths
1.62 ac
Lot SizeThe size of the land the home sits on, from county records.
1912
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

$255K
$235K low$275K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$194,900 · Jul 12, 2021
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$255,106
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$204,085

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,776 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$234,300 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$35,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$199,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$218,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$235,653

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyColumbia
Lot (acres)The size of the land the home sits on, from county records.1.62
HeatingThe type of heating system in the home.None
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

Transaction History(2)

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.

M
Wayne E. Bartels Middle SchoolC-
Middle · Grades 6–8 · 1.2 mi
E
Woodridge Elementary
Elementary · Grades KG–1 · 1.3 mi
H
Portage High SchoolB-
High · Grades 9–12 · 1.5 mi

District: Portage Community School District

Neighborhood · ZIP 53901These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.14,773
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.98 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,310
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,198
Average tempThe average temperature here across a full year.46°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

131 River 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.

  • Worth less than 73% of homes in Columbia County
  • Has a bigger lot than 77% of homes in Portage 53901
  • Older than 70% of homes in Columbia County

What homes are worth in Portage 53901

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

This home
$80K$815K

This home is worth more than 46% of homes in Portage 53901.

How it measures up in Portage 53901

The dot is this home. The mark in the middle is the typical home in Portage 53901.

Estimated value$255,106
CheaperTypical $267,089Pricier

Pricier than 46% of homes nearby

Lot size1.62 ac
SmallerTypical 0.32 acBigger

Bigger than 77% of homes nearby

Year built1912
OlderTypical 1915Newer

Newer than 49% of homes nearby

How 131 River St ranks against every home in each area.
MeasureThis homePortage 53901Columbia County
Estimated valuepricier than$255,10646% of homes27% of homes
Lot sizebigger than1.62 ac77% of homes74% of homes
Year builtnewer than191249% of homes30% of homes

About 131 River St

How much is 131 River St, Portage, WI worth?

The TopHap Estimate for 131 River St, Portage, WI is $255,106 as of Jul 14, 2026. The likely range is $235,351 to $274,861. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 131 River St, Portage, WI last sell?

131 River St, Portage, WI last sold on Jul 12, 2021 for $194,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 131 River St, Portage, WI?

131 River St, Portage, WI has 3 bedrooms, 1 bathrooms and a 1.62-acre lot.

When was 131 River St, Portage, WI built?

131 River St, Portage, WI was built in 1912, making it 114 years old. The building has 1 story.

What schools serve 131 River St, Portage, WI?

131 River St, Portage, WI is assigned to Wayne E. Bartels Middle School (middle), rated C-; Woodridge Elementary (elementary); Portage High School (high), rated B-. All sit in Portage Community School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 131 River St, Portage, WI compare to other homes in Portage 53901?

Among the 4,806 homes in Portage 53901, it is worth more than 46% of them ($255,106 against a typical $267,089), its lot is bigger than 77% of them (1.62 ac against a typical 0.32 ac) and it is newer than 49% of them (1912 against a typical 1915). Measured against all of Columbia County, it is worth more than 27% 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 131 River St, Portage, WI?

The 2024 property tax bill for 131 River St, Portage, WI was $4,776. The county assessed it at $234,300.

More homes on River St

Closest homes

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Assigned schools

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