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Single Family ResidenceResidential
$178,065$133 / 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 81How 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 $176,600 on Aug 4, 2026

400 S MADISON ST

GREEN BAY, WI 54301
3
Beds
2
Baths
1,334 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$178K
$144K low$212K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$176,600 · Aug 4, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,215 (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.$109,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$94,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$149,400

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Single Family Residence
CountyBROWN
Lot (acres)The size of the land the home sits on, from county records.0.14
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Traffic

Transaction History(3)

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
Howe Elementary Community SchoolF
Elementary · Grades PK–5 · 0.1 mi
M
Washington Middle SchoolF
Middle · Grades 6–8 · 0.9 mi
H
East High SchoolD-
High · Grades 9–12 · 1.1 mi

District: Green Bay Area School District

Neighborhood · ZIP 54301These 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.106
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.70
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.11

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
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.24,608
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,307 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,188
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,248
Average tempThe average temperature here across a full year.44°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

400 S Madison 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 96% of homes in Downtown
  • Costs less per square foot than 96% of homes in Green Bay 54301
  • Bigger than 82% of homes in Green Bay 54301
  • Has a smaller lot than 95% of homes in Brown County

What homes are worth in Green Bay 54301

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

This home
$154K$628K

This home is worth more than 6% of homes in Green Bay 54301.

How it measures up in Green Bay 54301

The dot is this home. The mark in the middle is the typical home in Green Bay 54301.

Estimated value$178,065
CheaperTypical $290,611Pricier

Pricier than 6% of homes nearby

Price per ft²$133
CheaperTypical $243Pricier

Pricier than 4% of homes nearby

Living area1,334 ft²
SmallerTypical 999 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.14 ac
SmallerTypical 0.23 acBigger

Bigger than 14% of homes nearby

How 400 S Madison St ranks against every home in each area.
MeasureThis homeDowntownGreen Bay 54301Brown County
Estimated valuepricier than$178,0654% of homes6% of homes4% of homes
Price per ft²pricier than$13310% of homes4% of homes4% of homes
Living areabigger than1,334 ft²63% of homes82% of homes58% of homes
Lot sizebigger than0.14 ac38% of homes14% of homes5% of homes

About 400 S Madison St

How much is 400 S Madison St, Green Bay, WI worth?

The TopHap Estimate for 400 S Madison St, Green Bay, WI is $178,065 as of Sep 24, 2026. The likely range is $143,915 to $212,215. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 400 S Madison St, Green Bay, WI last sell?

400 S Madison St, Green Bay, WI last sold on Aug 4, 2026 for $176,600, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 400 S Madison St, Green Bay, WI?

400 S Madison St, Green Bay, WI has 3 bedrooms, 2 bathrooms, 1,334 square feet of living space and a 0.14-acre lot.

What schools serve 400 S Madison St, Green Bay, WI?

400 S Madison St, Green Bay, WI is assigned to Howe Elementary Community School (elementary), rated F; Washington Middle School (middle), rated F; East High School (high), rated D-. All sit in Green Bay Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 400 S Madison St, Green Bay, WI compare to other homes in Green Bay 54301?

Among the 8,296 homes in Green Bay 54301, it is worth more than 6% of them ($178,065 against a typical $290,611), its price per square foot is higher than 4% of them ($133 against a typical $243), it is bigger than 82% of them (1,334 ft² against a typical 999 ft²) and its lot is bigger than 14% of them (0.14 ac against a typical 0.23 ac). Measured against all of Brown County, it is worth more than 4% 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 400 S Madison St, Green Bay, WI?

The 2025 property tax bill for 400 S Madison St, Green Bay, WI was $2,215. The county assessed it at $109,500.

More homes on S Madison St

Closest homes

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Assigned schools

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