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Single Family ResidentialResidential
$308,857
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 91How 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
Last sold for $230,500 on Aug 1, 2016

3434 SANDGATE CASTLE DR

GREEN BAY, WI 54313
0
Baths
0.36 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$309K
$281K low$336K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$230,500 · Aug 1, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,377 (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.$373,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$74,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$298,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$297,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$373,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyBrown
Lot (acres)The size of the land the home sits on, from county records.0.36
HeatingThe type of heating system in the home.None

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.

E
Meadowbrook Elementary SchoolA
Elementary · Grades PK–4 · 0.9 mi
M
Bay View Middle SchoolA
Middle · Grades 7–8 · 1.6 mi
H
Bay Port High SchoolB
High · Grades 9–12 · 2.4 mi

District: Howard-Suamico School District

Neighborhood · ZIP 54313These 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.40
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
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.38,527
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.677 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,994
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,621
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

3434 Sandgate Castle Dr 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 75% of homes in Green Bay 54313

What homes are worth in Green Bay 54313

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

This home
$204K$809K

This home is worth more than 25% of homes in Green Bay 54313.

How it measures up in Green Bay 54313

The dot is this home. The mark in the middle is the typical home in Green Bay 54313.

Estimated value$308,857
CheaperTypical $375,805Pricier

Pricier than 25% of homes nearby

Lot size0.36 ac
SmallerTypical 0.37 acBigger

Bigger than 49% of homes nearby

How 3434 Sandgate Castle Dr ranks against every home in each area.
MeasureThis homeGreen Bay 54313Brown County
Estimated valuepricier than$308,85725% of homes45% of homes
Lot sizebigger than0.36 ac49% of homes63% of homes

About 3434 Sandgate Castle Dr

How much is 3434 Sandgate Castle Dr, Green Bay, WI worth?

The TopHap Estimate for 3434 Sandgate Castle Dr, Green Bay, WI is $308,857 as of Aug 30, 2026. The likely range is $281,475 to $336,239. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3434 Sandgate Castle Dr, Green Bay, WI last sell?

3434 Sandgate Castle Dr, Green Bay, WI last sold on Aug 1, 2016 for $230,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 3434 Sandgate Castle Dr, Green Bay, WI?

3434 Sandgate Castle Dr, Green Bay, WI is assigned to Meadowbrook Elementary School (elementary), rated A; Bay View Middle School (middle), rated A; Bay Port High School (high), rated B. All sit in Howard-Suamico School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3434 Sandgate Castle Dr, Green Bay, WI compare to other homes in Green Bay 54313?

Among the 15,128 homes in Green Bay 54313, it is worth more than 25% of them ($308,857 against a typical $375,805) and its lot is bigger than 49% of them (0.36 ac against a typical 0.37 ac). Measured against all of Brown County, it is worth more than 45% 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 3434 Sandgate Castle Dr, Green Bay, WI?

The 2025 property tax bill for 3434 Sandgate Castle Dr, Green Bay, WI was $4,377. The county assessed it at $373,100.

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Assigned schools

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