Skip to content
Skip to content
TopHapOpen in map
Single Family ResidentialResidential
$244,900$281 / 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 90How 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
Last sold for $166,000 on Aug 7, 2024

321 MILL ST

ALGOMA, WI 54201
4
Beds
2
Baths
870 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1936
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$245K
$220K low$270K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$166,000 · Aug 7, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,792 (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.$157,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$11,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$145,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$177,300

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.26
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
43
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
64
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
22
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.Colonial
CountyKEWAUNEE
Lot (acres)The size of the land the home sits on, from county records.0.12
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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.

E
Algoma Elementary SchoolC-
Elementary · Grades PK–6 · 0.3 mi
M
Algoma High SchoolC
Middle · Grades 7–12 · 0.9 mi

District: Algoma School District

Neighborhood · ZIP 54201These 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.149
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.5,784
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.75 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,948
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,753
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.31 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

321 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 69% of homes in Kewaunee County
  • Costs more per square foot than 91% of homes in Algoma 54201
  • Smaller than 83% of homes in Algoma 54201
  • Among the smallest lots in Kewaunee County
  • Older than 73% of homes in Algoma 54201

What homes are worth in Algoma 54201

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

This home
$98K$755K

This home is worth more than 46% of homes in Algoma 54201.

How it measures up in Algoma 54201

The dot is this home. The mark in the middle is the typical home in Algoma 54201.

Estimated value$244,900
CheaperTypical $252,604Pricier

Pricier than 46% of homes nearby

Price per ft²$281
CheaperTypical $200Pricier

Pricier than 91% of homes nearby

Living area870 ft²
SmallerTypical 1,144 ft²Bigger

Bigger than 17% of homes nearby

Lot size0.12 ac
SmallerTypical 2.26 acBigger

Bigger than 2% of homes nearby

Year built1936
OlderTypical 1950Newer

Newer than 27% of homes nearby

How 321 Mill St ranks against every home in each area.
MeasureThis homeAlgoma 54201Kewaunee County
Estimated valuepricier than$244,90046% of homes31% of homes
Price per ft²pricier than$28191% of homes87% of homes
Living areabigger than870 ft²17% of homes18% of homes
Lot sizebigger than0.12 ac2% of homesalmost no homes
Year builtnewer than193627% of homes32% of homes

About 321 Mill St

How much is 321 Mill St, Algoma, WI worth?

The TopHap Estimate for 321 Mill St, Algoma, WI is $244,900 as of Sep 24, 2026. The likely range is $220,145 to $269,655. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 321 Mill St, Algoma, WI last sell?

321 Mill St, Algoma, WI last sold on Aug 7, 2024 for $166,000, according to the county's recorded deed.

How big is 321 Mill St, Algoma, WI?

321 Mill St, Algoma, WI has 4 bedrooms, 2 bathrooms, 870 square feet of living space and a 0.12-acre lot.

When was 321 Mill St, Algoma, WI built?

321 Mill St, Algoma, WI was built in 1936, making it 90 years old. It is a colonial home. The building has 2 stories.

What schools serve 321 Mill St, Algoma, WI?

321 Mill St, Algoma, WI is assigned to Algoma Elementary School (elementary), rated C-; Algoma High School (middle), rated C. All sit in Algoma School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 321 Mill St, Algoma, WI compare to other homes in Algoma 54201?

Among the 2,441 homes in Algoma 54201, it is worth more than 46% of them ($244,900 against a typical $252,604), its price per square foot is higher than 91% of them ($281 against a typical $200), it is bigger than 17% of them (870 ft² against a typical 1,144 ft²), its lot is bigger than 2% of them (0.12 ac against a typical 2.26 ac) and it is newer than 27% of them (1936 against a typical 1950). Measured against all of Kewaunee County, it is worth more than 31% 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 321 Mill St, Algoma, WI?

The 2025 property tax bill for 321 Mill St, Algoma, WI was $2,792. The county assessed it at $157,800.

More homes on Mill St

Closest homes

More homes in Algoma 54201

Assigned schools

Explore the area

See this home in context

Open 321 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