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Duplex (2 Units, Any Combination)Residential
Last sold for $172,500 on Dec 10, 2003

1020 MALLARD AVE

OSHKOSH, WI 54901
5
Beds
2
Baths
1,824 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$172,500 · Dec 10, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,078 (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.$291,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$71,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$219,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$291,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$298,143

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.35
63
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
0
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountyWinnebago
Lot (acres)The size of the land the home sits on, from county records.0.23
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, Attached

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

E
Emmeline Cook Elementary SchoolC-
Elementary · Grades KG–5 · 0.5 mi
M
Webster Stanley Middle SchoolD-
Middle · Grades 6–8 · 1.0 mi
H
Oshkosh North High SchoolB-
High · Grades 9–12 · 1.3 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%

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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

1020 Mallard 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.

  • Bigger than 74% of homes in Winnebago County
  • Has a bigger lot than 71% of homes in Oshkosh 54901
  • Newer than 80% 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.

Living area1,824 ft²
SmallerTypical 1,484 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.23 ac
SmallerTypical 0.17 acBigger

Bigger than 71% of homes nearby

Year built1974
OlderTypical 1925Newer

Newer than 80% of homes nearby

How 1020 Mallard Ave ranks against every home in each area.
MeasureThis homeOshkosh 54901Winnebago County
Living areabigger than1,824 ft²71% of homes74% of homes
Lot sizebigger than0.23 ac71% of homes43% of homes
Year builtnewer than197480% of homes69% of homes

About 1020 Mallard Ave

When did 1020 Mallard Ave, Oshkosh, WI last sell?

1020 Mallard Ave, Oshkosh, WI last sold on Dec 10, 2003 for $172,500, according to the county's recorded deed.

How big is 1020 Mallard Ave, Oshkosh, WI?

1020 Mallard Ave, Oshkosh, WI has 5 bedrooms, 2 bathrooms, 1,824 square feet of living space and a 0.23-acre lot.

When was 1020 Mallard Ave, Oshkosh, WI built?

1020 Mallard Ave, Oshkosh, WI was built in 1974, making it 52 years old. It is a ranch home. The building has 1 story.

What schools serve 1020 Mallard Ave, Oshkosh, WI?

1020 Mallard Ave, Oshkosh, WI is assigned to Emmeline Cook 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 1020 Mallard Ave, Oshkosh, WI compare to other homes in Oshkosh 54901?

Among the 10,738 homes in Oshkosh 54901, it is bigger than 71% of them (1,824 ft² against a typical 1,484 ft²), its lot is bigger than 71% of them (0.23 ac against a typical 0.17 ac) and it is newer than 80% of them (1974 against a typical 1925). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1020 Mallard Ave, Oshkosh, WI?

The 2025 property tax bill for 1020 Mallard Ave, Oshkosh, WI was $5,078. The county assessed it at $291,200.

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