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Single Family ResidenceResidential
$347,648$249 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $347,000 on Sep 19, 2023

420 COOK ST

DE PERE, WI 54115
4
Beds
3 / 2
Baths
1,394 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1961
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$348K
$333K low$362K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$347,000 · Sep 19, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,844 (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.$346,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$26,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$320,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$321,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$344,000

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.0.16
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.

H
De Pere High SchoolA
High · Grades 9–12 · 1.0 mi
M
De Pere Middle SchoolA+
Middle · Grades 7–8 · 1.2 mi
E
Susie C. Altmayer Elementary SchoolB
Elementary · Grades KG–4 · 2.0 mi

District: De Pere Unified 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

420 Cook 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 66% of homes in De Pere 54115
  • Costs more per square foot than 74% of homes in De Pere 54115
  • Smaller than 78% of homes in De Pere 54115
  • Has a smaller lot than 97% of homes in De Pere 54115
  • Older than 77% of homes in De Pere 54115

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
$180K$1M

This home is worth more than 34% 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$347,648
CheaperTypical $405,925Pricier

Pricier than 34% of homes nearby

Price per ft²$249
CheaperTypical $210Pricier

Pricier than 74% of homes nearby

Living area1,394 ft²
SmallerTypical 1,794 ft²Bigger

Bigger than 22% of homes nearby

Lot size0.16 ac
SmallerTypical 0.35 acBigger

Bigger than 3% of homes nearby

Year built1961
OlderTypical 1992Newer

Newer than 23% of homes nearby

How 420 Cook St ranks against every home in each area.
MeasureThis homeDe Pere 54115Brown County
Estimated valuepricier than$347,64834% of homes50% of homes
Price per ft²pricier than$24974% of homes51% of homes
Living areabigger than1,394 ft²22% of homes62% of homes
Lot sizebigger than0.16 ac3% of homes11% of homes
Year builtnewer than196123% of homes44% of homes

About 420 Cook St

How much is 420 Cook St, De Pere, WI worth?

The TopHap Estimate for 420 Cook St, De Pere, WI is $347,648 as of Sep 24, 2026. The likely range is $333,354 to $361,942. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 420 Cook St, De Pere, WI last sell?

420 Cook St, De Pere, WI last sold on Sep 19, 2023 for $347,000, according to the county's recorded deed.

How big is 420 Cook St, De Pere, WI?

420 Cook St, De Pere, WI has 4 bedrooms, 3 bathrooms, 1,394 square feet of living space and a 0.16-acre lot.

When was 420 Cook St, De Pere, WI built?

420 Cook St, De Pere, WI was built in 1961, making it 65 years old. It is a ranch home. The building has 1 story.

What schools serve 420 Cook St, De Pere, WI?

420 Cook St, De Pere, WI is assigned to De Pere High School (high), rated A; De Pere Middle School (middle), rated A+; Susie C. Altmayer Elementary School (elementary), rated B. All sit in De Pere Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 420 Cook St, De Pere, WI compare to other homes in De Pere 54115?

Among the 16,348 homes in De Pere 54115, it is worth more than 34% of them ($347,648 against a typical $405,925), its price per square foot is higher than 74% of them ($249 against a typical $210), it is bigger than 22% of them (1,394 ft² against a typical 1,794 ft²), its lot is bigger than 3% of them (0.16 ac against a typical 0.35 ac) and it is newer than 23% of them (1961 against a typical 1992). Measured against all of Brown 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 420 Cook St, De Pere, WI?

The 2025 property tax bill for 420 Cook St, De Pere, WI was $4,844. The county assessed it at $346,300.

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