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Single Family ResidenceResidential
$234,308$271 / 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 $149,900 on Feb 13, 2018

448 SAINT MARTIN AVE

SAINT CHARLES, MN 55972
2
Beds
2
Baths
864 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$234K
$220K low$249K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$149,900 · Feb 13, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,100 (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.$203,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$158,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$189,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$203,600

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
98
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
15
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.121 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
StyleThe architectural style of the home, such as ranch or colonial.Split Level
CountyWINONA
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1999
Lot (acres)The size of the land the home sits on, from county records.0.23
ConstructionThe main material the home's frame and walls are built from.Wood (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.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 21 ft²

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
St. Charles Elementary SchoolB+
Elementary · Grades PK–6 · 0.7 mi
M
St. Charles Secondary SchoolA
Middle · Grades 7–12 · 1.0 mi

District: St. Charles Public School District

Neighborhood · ZIP 55972These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.3%
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.4,885
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.56 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,381
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,255
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

448 Saint Martin Ave 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 65% of homes in Saint Charles 55972
  • Costs more per square foot than 87% of homes in Saint Charles 55972
  • Smaller than 96% of homes in Saint Charles 55972
  • Has a smaller lot than 78% of homes in Saint Charles 55972
  • Newer than 70% of homes in Winona County

What homes are worth in Saint Charles 55972

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

This home
$130K$610K

This home is worth more than 35% of homes in Saint Charles 55972.

How it measures up in Saint Charles 55972

The dot is this home. The mark in the middle is the typical home in Saint Charles 55972.

Estimated value$234,308
CheaperTypical $277,551Pricier

Pricier than 35% of homes nearby

Price per ft²$271
CheaperTypical $199Pricier

Pricier than 87% of homes nearby

Living area864 ft²
SmallerTypical 1,442 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.23 ac
SmallerTypical 0.32 acBigger

Bigger than 22% of homes nearby

Year built1983
OlderTypical 1985Newer

Newer than 49% of homes nearby

How 448 Saint Martin Ave ranks against every home in each area.
MeasureThis homeSaint Charles 55972Winona County
Estimated valuepricier than$234,30835% of homes39% of homes
Price per ft²pricier than$27187% of homes86% of homes
Living areabigger than864 ft²4% of homes6% of homes
Lot sizebigger than0.23 ac22% of homes49% of homes
Year builtnewer than198349% of homes70% of homes

About 448 Saint Martin Ave

How much is 448 Saint Martin Ave, Saint Charles, MN worth?

The TopHap Estimate for 448 Saint Martin Ave, Saint Charles, MN is $234,308 as of Sep 24, 2026. The likely range is $220,005 to $248,611. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 448 Saint Martin Ave, Saint Charles, MN last sell?

448 Saint Martin Ave, Saint Charles, MN last sold on Feb 13, 2018 for $149,900, according to the county's recorded deed.

How big is 448 Saint Martin Ave, Saint Charles, MN?

448 Saint Martin Ave, Saint Charles, MN has 2 bedrooms, 2 bathrooms, 864 square feet of living space and a 0.23-acre lot.

When was 448 Saint Martin Ave, Saint Charles, MN built?

448 Saint Martin Ave, Saint Charles, MN was built in 1983, making it 43 years old. It is a split level home. The building has 1 story.

What schools serve 448 Saint Martin Ave, Saint Charles, MN?

448 Saint Martin Ave, Saint Charles, MN is assigned to St. Charles Elementary School (elementary), rated B+; St. Charles Secondary School (middle), rated A. All sit in St. Charles Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 448 Saint Martin Ave, Saint Charles, MN compare to other homes in Saint Charles 55972?

Among the 1,662 homes in Saint Charles 55972, it is worth more than 35% of them ($234,308 against a typical $277,551), its price per square foot is higher than 87% of them ($271 against a typical $199), it is bigger than 4% of them (864 ft² against a typical 1,442 ft²), its lot is bigger than 22% of them (0.23 ac against a typical 0.32 ac) and it is newer than 49% of them (1983 against a typical 1985). Measured against all of Winona County, it is worth more than 39% 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 448 Saint Martin Ave, Saint Charles, MN?

The 2026 property tax bill for 448 Saint Martin Ave, Saint Charles, MN was $2,100. The county assessed it at $203,600.

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