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Single Family ResidentialResidential
$336,924
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 98How 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

612 PROSPECT AVE

PORTAGE, WI 53901
0
Baths
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$337K
$332K low$342K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,671 (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.$284,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$272,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$315,623

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.0.16
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
Wayne E. Bartels Middle SchoolC-
Middle · Grades 6–8 · 1.3 mi
E
Woodridge Elementary
Elementary · Grades KG–1 · 1.3 mi
H
Portage High SchoolB-
High · Grades 9–12 · 1.6 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%

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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

612 Prospect Ave 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 more than 69% of homes in Portage 53901
  • Has a smaller lot than 93% 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
$90K$801K

This home is worth more than 69% 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$336,924
CheaperTypical $267,066Pricier

Pricier than 69% of homes nearby

Lot size0.16 ac
SmallerTypical 0.31 acBigger

Bigger than 14% of homes nearby

How 612 Prospect Ave ranks against every home in each area.
MeasureThis homePortage 53901Columbia County
Estimated valuepricier than$336,92469% of homes50% of homes
Lot sizebigger than0.16 ac14% of homes7% of homes

About 612 Prospect Ave

How much is 612 Prospect Ave, Portage, WI worth?

The TopHap Estimate for 612 Prospect Ave, Portage, WI is $336,924 as of Aug 30, 2026. The likely range is $331,503 to $342,345. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 612 Prospect Ave, Portage, WI last sell?

612 Prospect Ave, Portage, WI last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 612 Prospect Ave, Portage, WI?

612 Prospect Ave, 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 612 Prospect Ave, Portage, WI compare to other homes in Portage 53901?

Among the 4,807 homes in Portage 53901, it is worth more than 69% of them ($336,924 against a typical $267,066) and its lot is bigger than 14% of them (0.16 ac against a typical 0.31 ac). Measured against all of Columbia County, it is worth more than 50% 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 612 Prospect Ave, Portage, WI?

The 2025 property tax bill for 612 Prospect Ave, Portage, WI was $5,671. The county assessed it at $284,200.

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Assigned schools

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