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Single Family ResidentialResidential
$135,093
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 73How 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

300 MAIN ST

FAIRWATER, WI 53931
0
Baths

Valuation

$135K
$99K low$171K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$878 (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.$84,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$64,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$84,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$127,179

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyFond du Lac
HeatingThe type of heating system in the home.None

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

H
Markesan High SchoolB+
High · Grades 9–12 · 6.4 mi
M
Markesan Middle SchoolB-
Middle · Grades 6–8 · 6.4 mi
E
Markesan Elementary SchoolC-
Elementary · Grades PK–5 · 6.8 mi

District: Markesan School District

Neighborhood · ZIP 53931These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.75
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.95%
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.6.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.25
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.31 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,396
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,969
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.32 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

300 Main 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 92% of homes in Fond du Lac County

What homes are worth in Fairwater 53931

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

This home
$73K$351K

This home is worth more than 21% of homes in Fairwater 53931.

How it measures up in Fairwater 53931

The dot is this home. The mark in the middle is the typical home in Fairwater 53931.

Estimated value$135,093
CheaperTypical $179,198Pricier

Pricier than 21% of homes nearby

How 300 Main St ranks against every home in each area.
MeasureThis homeFairwater 53931Fond du Lac County
Estimated valuepricier than$135,09321% of homes8% of homes

About 300 Main St

How much is 300 Main St, Fairwater, WI worth?

The TopHap Estimate for 300 Main St, Fairwater, WI is $135,093 as of Sep 24, 2026. The likely range is $99,082 to $171,104. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

What schools serve 300 Main St, Fairwater, WI?

300 Main St, Fairwater, WI is assigned to Markesan High School (high), rated B+; Markesan Middle School (middle), rated B-; Markesan Elementary School (elementary), rated C-. All sit in Markesan School District. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 300 Main St, Fairwater, WI?

The 2025 property tax bill for 300 Main St, Fairwater, WI was $878. The county assessed it at $84,300.

More homes on Main St

Closest homes

More homes in Fairwater 53931

Assigned schools

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