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Single Family ResidenceResidential
$260,879
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

640 RIVER ST

DAKOTA, MN 55925
0
Baths
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$261K
$233K low$288K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$622 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$58,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$31,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$27,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$58,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$58,400

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.25
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
1
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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
CountyWINONA
Lot (acres)The size of the land the home sits on, from county records.0.11
GarageWhether the property has a garage, and details like whether it is attached to the home.Detached, Finished
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

M
Winona Middle SchoolC-
Middle · Grades 5–8 · 14.6 mi
E
Washington Kosciusko Elementary SchoolC
Elementary · Grades KG–4 · 15.7 mi
H
Winona Senior High SchoolC
High · Grades 9–12 · 17.7 mi

District: Winona Area Public School District

Neighborhood · ZIP 55925These 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.102
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 100.15

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.92%
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.3.8%
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.807
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.26 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,711
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,985
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

640 River 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 66% of homes in Dakota 55925
  • Has a smaller lot than 92% of homes in Dakota 55925

What homes are worth in Dakota 55925

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

This home
$145K$697K

This home is worth more than 34% of homes in Dakota 55925.

How it measures up in Dakota 55925

The dot is this home. The mark in the middle is the typical home in Dakota 55925.

Estimated value$260,879
CheaperTypical $293,179Pricier

Pricier than 34% of homes nearby

Lot size0.11 ac
SmallerTypical 1 acBigger

Bigger than 8% of homes nearby

How 640 River St ranks against every home in each area.
MeasureThis homeDakota 55925Winona County
Estimated valuepricier than$260,87934% of homes49% of homes
Lot sizebigger than0.11 ac8% of homes16% of homes

About 640 River St

How much is 640 River St, Dakota, MN worth?

The TopHap Estimate for 640 River St, Dakota, MN is $260,879 as of Sep 24, 2026. The likely range is $233,436 to $288,322. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 640 River St, Dakota, MN last sell?

640 River St, Dakota, MN last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 640 River St, Dakota, MN?

640 River St, Dakota, MN is assigned to Winona Middle School (middle), rated C-; Washington Kosciusko Elementary School (elementary), rated C; Winona Senior High School (high), rated C. All sit in Winona Area Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 640 River St, Dakota, MN compare to other homes in Dakota 55925?

Among the 400 homes in Dakota 55925, it is worth more than 34% of them ($260,879 against a typical $293,179) and its lot is bigger than 8% of them (0.11 ac against a typical 1 ac). Measured against all of Winona County, it is worth more than 49% 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 640 River St, Dakota, MN?

The 2026 property tax bill for 640 River St, Dakota, MN was $622. The county assessed it at $58,400.

More homes on River St

Closest homes

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Assigned schools

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See this home in context

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