Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$197,271
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 88How 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

490 MILL ST

AMHERST, WI 54406
0
Baths

Valuation

$197K
$173K low$221K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,933 (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.$152,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$134,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$152,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$179,800

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.29
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
62
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
12
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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 Residence
CountyPortage

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

E
Amherst Elementary SchoolC+
Elementary · Grades PK–4 · 0.5 mi
M
Amherst Middle SchoolA-
Middle · Grades 5–8 · 0.5 mi
H
Amherst High SchoolA-
High · Grades 9–12 · 0.5 mi

District: Tomorrow River School District

Neighborhood · ZIP 54406These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.74
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
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.3,208
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.47 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,300
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,875
Average tempThe average temperature here across a full year.43°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%

Owner Tools

Do you own this home?
Claim this home

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

490 Mill 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 73% of homes in Portage County

What homes are worth in Amherst 54406

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

This home
$67K$637K

This home is worth more than 29% of homes in Amherst 54406.

How it measures up in Amherst 54406

The dot is this home. The mark in the middle is the typical home in Amherst 54406.

Estimated value$197,271
CheaperTypical $267,293Pricier

Pricier than 29% of homes nearby

How 490 Mill St ranks against every home in each area.
MeasureThis homeAmherst 54406Portage County
Estimated valuepricier than$197,27129% of homes27% of homes

About 490 Mill St

How much is 490 Mill St, Amherst, WI worth?

The TopHap Estimate for 490 Mill St, Amherst, WI is $197,271 as of Aug 30, 2026. The likely range is $173,179 to $221,363. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

What schools serve 490 Mill St, Amherst, WI?

490 Mill St, Amherst, WI is assigned to Amherst Elementary School (elementary), rated C+; Amherst Middle School (middle), rated A-; Amherst High School (high), rated A-. All sit in Tomorrow River School District. Attendance boundaries change — confirm with the district before relying on an assignment.

What are the property taxes on 490 Mill St, Amherst, WI?

The 2025 property tax bill for 490 Mill St, Amherst, WI was $2,933. The county assessed it at $152,900.

More homes on Mill St

Closest homes

More homes in Amherst 54406

Assigned schools

Explore the area

See this home in context

Open 490 Mill St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map