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Single Family ResidentialResidential
$593,045
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

3509 GRASSY PLAINS DR

SUAMICO, WI 54313
0
Baths
1.43 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$593K
$543K low$643K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,070 (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.$579,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$73,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$505,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$397,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$583,200

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.1.43
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.

H
Bay Port High SchoolB
High · Grades 9–12 · 1.7 mi
M
Bay View Middle SchoolA
Middle · Grades 7–8 · 2.9 mi
E
Bay Harbor Elementary SchoolA
Elementary · Grades PK–4 · 3.8 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

3509 Grassy Plains 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 more than 92% of homes in Brown County
  • Has a bigger lot than 86% of homes in Brown County

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
$199K$817K

This home is worth more than 90% 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$593,045
CheaperTypical $376,606Pricier

Pricier than 90% of homes nearby

Lot size1.43 ac
SmallerTypical 0.37 acBigger

Bigger than 83% of homes nearby

How 3509 Grassy Plains Dr ranks against every home in each area.
MeasureThis homeGreen Bay 54313Brown County
Estimated valuepricier than$593,04590% of homes92% of homes
Lot sizebigger than1.43 ac83% of homes86% of homes

About 3509 Grassy Plains Dr

How much is 3509 Grassy Plains Dr, Suamico, WI worth?

The TopHap Estimate for 3509 Grassy Plains Dr, Suamico, WI is $593,045 as of Aug 30, 2026. The likely range is $542,618 to $643,472. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

What schools serve 3509 Grassy Plains Dr, Suamico, WI?

3509 Grassy Plains Dr, Suamico, WI is assigned to Bay Port High School (high), rated B; Bay View Middle School (middle), rated A; Bay Harbor Elementary School (elementary), rated A. All sit in Howard-Suamico School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3509 Grassy Plains Dr, Suamico, WI compare to other homes in Green Bay 54313?

Among the 15,136 homes in Green Bay 54313, it is worth more than 90% of them ($593,045 against a typical $376,606) and its lot is bigger than 83% of them (1.43 ac against a typical 0.37 ac). Measured against all of Brown County, it is worth more than 92% 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 3509 Grassy Plains Dr, Suamico, WI?

The 2025 property tax bill for 3509 Grassy Plains Dr, Suamico, WI was $7,070. The county assessed it at $579,000.

More homes on Grassy Plains Dr

Closest homes

More homes in Suamico 54313

Assigned schools

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