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Single Family ResidentialResidential
$210,834
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 82How 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

203 WATER ST

MOSINEE, WI 54455
4
Beds
1
Baths
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1933
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$211K
$172K low$249K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,430 (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.$131,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$114,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$186,807

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.8 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 Residential
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountyMARATHON
Lot (acres)The size of the land the home sits on, from county records.0.17
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Mosinee Middle SchoolB
Middle · Grades 4–8 · 0.5 mi
H
Mosinee High SchoolA
High · Grades 9–12 · 0.6 mi
E
Mosinee Elementary SchoolC
Elementary · Grades PK–3 · 0.9 mi

District: Mosinee School District

Neighborhood · ZIP 54455These 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.85
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 100.11

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.9%
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.19,404
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.79 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,086
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,347
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.33 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

203 Water 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 74% of homes in Mosinee 54455
  • Has a smaller lot than 98% of homes in Mosinee 54455
  • Older than 85% of homes in Mosinee 54455

What homes are worth in Mosinee 54455

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

This home
$67K$853K

This home is worth more than 26% of homes in Mosinee 54455.

How it measures up in Mosinee 54455

The dot is this home. The mark in the middle is the typical home in Mosinee 54455.

Estimated value$210,834
CheaperTypical $283,462Pricier

Pricier than 26% of homes nearby

Lot size0.16 ac
SmallerTypical 0.79 acBigger

Bigger than 2% of homes nearby

Year built1933
OlderTypical 1978Newer

Newer than 15% of homes nearby

How 203 Water St ranks against every home in each area.
MeasureThis homeMosinee 54455Marathon County
Estimated valuepricier than$210,83426% of homes38% of homes
Lot sizebigger than0.16 ac2% of homes10% of homes
Year builtnewer than193315% of homes31% of homes

About 203 Water St

How much is 203 Water St, Mosinee, WI worth?

The TopHap Estimate for 203 Water St, Mosinee, WI is $210,834 as of Aug 30, 2026. The likely range is $172,498 to $249,170. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 203 Water St, Mosinee, WI last sell?

203 Water St, Mosinee, WI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 203 Water St, Mosinee, WI?

203 Water St, Mosinee, WI has 4 bedrooms, 1 bathrooms and a 0.17-acre lot.

When was 203 Water St, Mosinee, WI built?

203 Water St, Mosinee, WI was built in 1933, making it 93 years old. It is a cape cod home. The building has 1 story.

What schools serve 203 Water St, Mosinee, WI?

203 Water St, Mosinee, WI is assigned to Mosinee Middle School (middle), rated B; Mosinee High School (high), rated A; Mosinee Elementary School (elementary), rated C. All sit in Mosinee School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 203 Water St, Mosinee, WI compare to other homes in Mosinee 54455?

Among the 8,105 homes in Mosinee 54455, it is worth more than 26% of them ($210,834 against a typical $283,462), its lot is bigger than 2% of them (0.16 ac against a typical 0.79 ac) and it is newer than 15% of them (1933 against a typical 1978). Measured against all of Marathon County, it is worth more than 38% 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 203 Water St, Mosinee, WI?

The 2025 property tax bill for 203 Water St, Mosinee, WI was $2,430. The county assessed it at $131,200.

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