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Single Family ResidenceResidential
$303,534$197 / 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 89How 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

1677 W MASON ST

GREEN BAY, WI 54303
3
Beds
2 / 1
Baths
1,540 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$304K
$269K low$338K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,847 (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.$197,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$163,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$197,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$269,300

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.0.21
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.None
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 56 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Kennedy Elementary SchoolD-
Elementary · Grades PK–5 · 0.5 mi
H
Southwest High SchoolD
High · Grades 9–12 · 1.5 mi
M
Lombardi Middle SchoolC-
Middle · Grades 6–8 · 2.1 mi

District: Green Bay Area School District

Neighborhood · ZIP 54303These 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.138
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.27,602
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,445 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$51,009
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$61,109
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

1677 W Mason 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 more than 85% of homes in Green Bay 54303
  • Costs less per square foot than 97% of homes in Fireman's Park
  • Bigger than 92% of homes in Green Bay 54303
  • Has a smaller lot than 77% of homes in Brown County
  • Newer than 95% of homes in Fireman's Park

What homes are worth in Green Bay 54303

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

This home
$135K$426K

This home is worth more than 85% of homes in Green Bay 54303.

How it measures up in Green Bay 54303

The dot is this home. The mark in the middle is the typical home in Green Bay 54303.

Estimated value$303,534
CheaperTypical $243,324Pricier

Pricier than 85% of homes nearby

Price per ft²$197
CheaperTypical $244Pricier

Pricier than 14% of homes nearby

Living area1,540 ft²
SmallerTypical 980 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.21 ac
SmallerTypical 0.19 acBigger

Bigger than 59% of homes nearby

Year built1974
OlderTypical 1948Newer

Newer than 94% of homes nearby

How 1677 W Mason St ranks against every home in each area.
MeasureThis homeFireman's ParkGreen Bay 54303Brown County
Estimated valuepricier than$303,53476% of homes85% of homes37% of homes
Price per ft²pricier than$1973% of homes14% of homes20% of homes
Living areabigger than1,540 ft²87% of homes92% of homes69% of homes
Lot sizebigger than0.21 ac75% of homes59% of homes23% of homes
Year builtnewer than197495% of homes94% of homes59% of homes

About 1677 W Mason St

How much is 1677 W Mason St, Green Bay, WI worth?

The TopHap Estimate for 1677 W Mason St, Green Bay, WI is $303,534 as of Sep 24, 2026. The likely range is $268,714 to $338,354. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1677 W Mason St, Green Bay, WI last sell?

1677 W Mason St, Green Bay, WI last sold on Apr 26, 2005, according to the county's recorded deed.

How big is 1677 W Mason St, Green Bay, WI?

1677 W Mason St, Green Bay, WI has 3 bedrooms, 2 bathrooms, 1,540 square feet of living space and a 0.21-acre lot.

When was 1677 W Mason St, Green Bay, WI built?

1677 W Mason St, Green Bay, WI was built in 1974, making it 52 years old. The building has 1 story.

What schools serve 1677 W Mason St, Green Bay, WI?

1677 W Mason St, Green Bay, WI is assigned to Kennedy Elementary School (elementary), rated D-; Southwest High School (high), rated D; Lombardi Middle School (middle), rated C-. All sit in Green Bay Area School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1677 W Mason St, Green Bay, WI compare to other homes in Green Bay 54303?

Among the 7,725 homes in Green Bay 54303, it is worth more than 85% of them ($303,534 against a typical $243,324), its price per square foot is higher than 14% of them ($197 against a typical $244), it is bigger than 92% of them (1,540 ft² against a typical 980 ft²), its lot is bigger than 59% of them (0.21 ac against a typical 0.19 ac) and it is newer than 94% of them (1974 against a typical 1948). Measured against all of Brown County, it is worth more than 37% 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 1677 W Mason St, Green Bay, WI?

The 2025 property tax bill for 1677 W Mason St, Green Bay, WI was $3,847. The county assessed it at $197,400.

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