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Quadplex (4 Units, Any Combination)Residential
$405,047$95 / 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 85How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026
Last sold for $149,000 on Jan 28, 2003

320 ROSALIA ST

OSHKOSH, WI 54901
0
Baths
4,256 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.
0.18 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.

Valuation

$405K
$344K low$466K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$149,000 · Jan 28, 2003
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.$245,047
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$196,038
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.40%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$100,000
VERVE A CU · recorded Apr 17, 2023
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$60,000
PROSPERA CU

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,942 (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.$246,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$230,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$238,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$251,967

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.25
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
59
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
3
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Quadplex (4 Units, Any Combination)
CountyWinnebago
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1936
Lot (acres)The size of the land the home sits on, from county records.0.18
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

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

E
Washington Elementary SchoolC-
Elementary · Grades KG–5 · 0.2 mi
M
Webster Stanley Middle SchoolD-
Middle · Grades 6–8 · 0.9 mi
H
Oshkosh North High SchoolB-
High · Grades 9–12 · 2.6 mi

District: Oshkosh Area School District

Neighborhood · ZIP 54901These 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.118
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.38,222
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.592 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,941
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,529
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.31 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.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

320 Rosalia 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 more than 93% of homes in Stevens Park
  • Costs less per square foot than 96% of homes in Winnebago County
  • Among the largest homes in Stevens Park
  • Has a smaller lot than 70% of homes in Winnebago County
  • Older than 95% of homes in Winnebago County

What homes are worth in Oshkosh 54901

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

This home
$109K$660K

This home is worth more than 91% of homes in Oshkosh 54901.

How it measures up in Oshkosh 54901

The dot is this home. The mark in the middle is the typical home in Oshkosh 54901.

Estimated value$405,047
CheaperTypical $207,356Pricier

Pricier than 91% of homes nearby

Price per ft²$95
CheaperTypical $154Pricier

Pricier than 9% of homes nearby

Living area4,256 ft²
SmallerTypical 1,472 ft²Bigger

Bigger than almost all homes nearby

Lot size0.18 ac
SmallerTypical 0.17 acBigger

Bigger than 55% of homes nearby

Year built1890
OlderTypical 1927Newer

Newer than 7% of homes nearby

How 320 Rosalia St ranks against every home in each area.
MeasureThis homeStevens ParkOshkosh 54901Winnebago County
Estimated valuepricier than$405,04793% of homes91% of homes82% of homes
Price per ft²pricier than$956% of homes9% of homes4% of homes
Living areabigger than4,256 ft²almost all homesalmost all homesalmost all homes
Lot sizebigger than0.18 ac51% of homes55% of homes30% of homes
Year builtnewer than189013% of homes7% of homes5% of homes

About 320 Rosalia St

How much is 320 Rosalia St, Oshkosh, WI worth?

The TopHap Estimate for 320 Rosalia St, Oshkosh, WI is $405,047 as of Jun 23, 2026. The likely range is $344,289 to $465,804. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 320 Rosalia St, Oshkosh, WI last sell?

320 Rosalia St, Oshkosh, WI last sold on Jan 28, 2003 for $149,000, according to the county's recorded deed.

How big is 320 Rosalia St, Oshkosh, WI?

320 Rosalia St, Oshkosh, WI has 4,256 square feet of living space and a 0.18-acre lot.

When was 320 Rosalia St, Oshkosh, WI built?

320 Rosalia St, Oshkosh, WI was built in 1890, making it 136 years old.

What schools serve 320 Rosalia St, Oshkosh, WI?

320 Rosalia St, Oshkosh, WI is assigned to Washington Elementary School (elementary), rated C-; Webster Stanley Middle School (middle), rated D-; Oshkosh North High School (high), rated B-. All sit in Oshkosh Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 320 Rosalia St, Oshkosh, WI compare to other homes in Oshkosh 54901?

Among the 10,496 homes in Oshkosh 54901, it is worth more than 91% of them ($405,047 against a typical $207,356), its price per square foot is higher than 9% of them ($95 against a typical $154), it is bigger than almost all of them (4,256 ft² against a typical 1,472 ft²), its lot is bigger than 55% of them (0.18 ac against a typical 0.17 ac) and it is newer than 7% of them (1890 against a typical 1927). Measured against all of Winnebago County, it is worth more than 82% 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 320 Rosalia St, Oshkosh, WI?

The 2025 property tax bill for 320 Rosalia St, Oshkosh, WI was $6,942. The county assessed it at $246,100.

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Assigned schools

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