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Single Family ResidenceResidential
$259,434$125 / 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 94How 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 $150,000 on Feb 13, 2019

421 WALNUT ST

MANTORVILLE, MN 55955
4
Beds
1.5
Baths
2,074 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1899
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$259K
$245K low$274K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$150,000 · Feb 13, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,266 (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.$290,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$239,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$274,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$290,000

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
11
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
56
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
44
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 Residence
CountyDODGE
Lot (acres)The size of the land the home sits on, from county records.0.30
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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(1)

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.

H
Kasson-Mantorville Senior High SchoolA
High · Grades 9–12 · 1.6 mi
E
Kasson-Mantorville Elementary SchoolA-
Elementary · Grades PK–4 · 1.9 mi
M
Kasson-Mantorville Middle SchoolB+
Middle · Grades 5–8 · 1.9 mi

District: Kasson-Mantorville School District

Neighborhood · ZIP 55955These 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.45
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.10

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.3,317
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.110 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,712
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,853
Average tempThe average temperature here across a full year.44°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.59%

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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

421 Walnut 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 86% of homes in Mantorville 55955
  • Costs less per square foot than 96% of homes in Mantorville 55955
  • Bigger than 86% of homes in Dodge County
  • Has a smaller lot than 78% of homes in Mantorville 55955
  • Older than 95% of homes in Dodge County

What homes are worth in Mantorville 55955

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

This home
$158K$768K

This home is worth more than 14% of homes in Mantorville 55955.

How it measures up in Mantorville 55955

The dot is this home. The mark in the middle is the typical home in Mantorville 55955.

Estimated value$259,434
CheaperTypical $461,226Pricier

Pricier than 14% of homes nearby

Price per ft²$125
CheaperTypical $258Pricier

Pricier than 4% of homes nearby

Living area2,074 ft²
SmallerTypical 1,636 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.3 ac
SmallerTypical 2 acBigger

Bigger than 22% of homes nearby

Year built1899
OlderTypical 1990Newer

Newer than 6% of homes nearby

How 421 Walnut St ranks against every home in each area.
MeasureThis homeMantorville 55955Dodge County
Estimated valuepricier than$259,43414% of homes32% of homes
Price per ft²pricier than$1254% of homes8% of homes
Living areabigger than2,074 ft²72% of homes86% of homes
Lot sizebigger than0.3 ac22% of homes50% of homes
Year builtnewer than18996% of homes5% of homes

About 421 Walnut St

How much is 421 Walnut St, Mantorville, MN worth?

The TopHap Estimate for 421 Walnut St, Mantorville, MN is $259,434 as of Sep 24, 2026. The likely range is $244,868 to $274,000. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Walnut St, Mantorville, MN last sell?

421 Walnut St, Mantorville, MN last sold on Feb 13, 2019 for $150,000, according to the county's recorded deed.

How big is 421 Walnut St, Mantorville, MN?

421 Walnut St, Mantorville, MN has 4 bedrooms, 1.5 bathrooms, 2,074 square feet of living space and a 0.30-acre lot.

When was 421 Walnut St, Mantorville, MN built?

421 Walnut St, Mantorville, MN was built in 1899, making it 127 years old. The building has 2 stories.

What schools serve 421 Walnut St, Mantorville, MN?

421 Walnut St, Mantorville, MN is assigned to Kasson-Mantorville Senior High School (high), rated A; Kasson-Mantorville Elementary School (elementary), rated A-; Kasson-Mantorville Middle School (middle), rated B+. All sit in Kasson-Mantorville School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Walnut St, Mantorville, MN compare to other homes in Mantorville 55955?

Among the 1,012 homes in Mantorville 55955, it is worth more than 14% of them ($259,434 against a typical $461,226), its price per square foot is higher than 4% of them ($125 against a typical $258), it is bigger than 72% of them (2,074 ft² against a typical 1,636 ft²), its lot is bigger than 22% of them (0.3 ac against a typical 2 ac) and it is newer than 6% of them (1899 against a typical 1990). Measured against all of Dodge County, it is worth more than 32% 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 421 Walnut St, Mantorville, MN?

The 2026 property tax bill for 421 Walnut St, Mantorville, MN was $3,266. The county assessed it at $290,000.

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