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Single Family ResidenceResidential
$345,166$224 / 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 86How 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

1139 COSMOS WAY

DE PERE, WI 54115
3
Beds
3 / 1
Baths
1,542 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
2015
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$345K
$297K low$393K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,859 (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.$319,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$264,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$319,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$455,900

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.Ranch
CountyBrown
Lot (acres)The size of the land the home sits on, from county records.0.30
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 456 ft²

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
Hemlock Creek Elementary SchoolB
Elementary · Grades PK–4 · 2.1 mi
M
West de Pere Middle SchoolA
Middle · Grades 7–8 · 3.7 mi
H
West de Pere High SchoolA+
High · Grades 9–12 · 4.3 mi

District: West de Pere School District

Neighborhood · ZIP 54115These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.71
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
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.48,580
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.385 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,654
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,822
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.30 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

1139 Cosmos Way 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 70% of homes in Brown County
  • Newer than 97% of homes in Brown County

What homes are worth in De Pere 54115

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

This home
$176K$1M

This home is worth more than 39% of homes in De Pere 54115.

How it measures up in De Pere 54115

The dot is this home. The mark in the middle is the typical home in De Pere 54115.

Estimated value$345,166
CheaperTypical $379,302Pricier

Pricier than 39% of homes nearby

Price per ft²$224
CheaperTypical $210Pricier

Pricier than 61% of homes nearby

Living area1,542 ft²
SmallerTypical 1,730 ft²Bigger

Bigger than 35% of homes nearby

Lot size0.3 ac
SmallerTypical 0.35 acBigger

Bigger than 38% of homes nearby

Year built2015
OlderTypical 1991Newer

Newer than 93% of homes nearby

How 1139 Cosmos Way ranks against every home in each area.
MeasureThis homeDe Pere 54115Brown County
Estimated valuepricier than$345,16639% of homes57% of homes
Price per ft²pricier than$22461% of homes39% of homes
Living areabigger than1,542 ft²35% of homes70% of homes
Lot sizebigger than0.3 ac38% of homes51% of homes
Year builtnewer than201593% of homes97% of homes

About 1139 Cosmos Way

How much is 1139 Cosmos Way, De Pere, WI worth?

The TopHap Estimate for 1139 Cosmos Way, De Pere, WI is $345,166 as of Aug 30, 2026. The likely range is $297,145 to $393,187. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1139 Cosmos Way, De Pere, WI last sell?

1139 Cosmos Way, De Pere, WI last sold on Dec 8, 2016, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1139 Cosmos Way, De Pere, WI?

1139 Cosmos Way, De Pere, WI has 3 bedrooms, 3 bathrooms, 1,542 square feet of living space and a 0.30-acre lot.

When was 1139 Cosmos Way, De Pere, WI built?

1139 Cosmos Way, De Pere, WI was built in 2015, making it 11 years old. It is a ranch home. The building has 1 story.

What schools serve 1139 Cosmos Way, De Pere, WI?

1139 Cosmos Way, De Pere, WI is assigned to Hemlock Creek Elementary School (elementary), rated B; West de Pere Middle School (middle), rated A; West de Pere High School (high), rated A+. All sit in West de Pere School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1139 Cosmos Way, De Pere, WI compare to other homes in De Pere 54115?

Among the 16,315 homes in De Pere 54115, it is worth more than 39% of them ($345,166 against a typical $379,302), its price per square foot is higher than 61% of them ($224 against a typical $210), it is bigger than 35% of them (1,542 ft² against a typical 1,730 ft²), its lot is bigger than 38% of them (0.3 ac against a typical 0.35 ac) and it is newer than 93% of them (2015 against a typical 1991). Measured against all of Brown County, it is worth more than 57% 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 1139 Cosmos Way, De Pere, WI?

The 2025 property tax bill for 1139 Cosmos Way, De Pere, WI was $4,859. The county assessed it at $319,000.

More homes on Cosmos Way

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