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Single Family ResidenceResidential
$557,602$289 / 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 91How 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
Last sold for $546,000 on May 8, 2026

421 SAINT LOUIS RIVER RD

DULUTH, MN 55810
3
Beds
2.8
Baths
1,930 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.
5.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$558K
$505K low$610K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$546,000 · May 8, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,832 (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.$350,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$78,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$272,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$390,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$350,900

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
CountyST. LOUIS
Lot (acres)The size of the land the home sits on, from county records.5.24
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
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.SaunaDeck · 80 ft²Porch · 256 ft²

Transaction History(2)

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.

M
A.I. Jedlicka Middle SchoolB-
Middle · Grades 6–8 · 1.3 mi
H
Proctor Senior High SchoolA
High · Grades 9–12 · 1.4 mi
E
Bay View Elementary SchoolB
Elementary · Grades PK–5 · 1.5 mi

District: Proctor Public School District

Neighborhood · ZIP 55810These 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.37
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.7

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.96%
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.5.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.10,277
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.203 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,222
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,828
Average tempThe average temperature here across a full year.39°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.52%

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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 Saint Louis River Rd 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.

  • Among the most valuable homes in Proctor
  • Costs more per square foot than 90% of homes in Proctor
  • Bigger than 93% of homes in Proctor
  • Among the largest lots in Proctor
  • Newer than 71% of homes in Proctor

What homes are worth in Duluth 55810

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

This home
$120K$670K

This home is worth more than 95% of homes in Duluth 55810.

How it measures up in Duluth 55810

The dot is this home. The mark in the middle is the typical home in Duluth 55810.

Estimated value$557,602
CheaperTypical $281,588Pricier

Pricier than 95% of homes nearby

Price per ft²$289
CheaperTypical $227Pricier

Pricier than 80% of homes nearby

Living area1,930 ft²
SmallerTypical 1,216 ft²Bigger

Bigger than 93% of homes nearby

Lot size5.24 ac
SmallerTypical 0.59 acBigger

Bigger than 78% of homes nearby

Year built1978
OlderTypical 1975Newer

Newer than 55% of homes nearby

How 421 Saint Louis River Rd ranks against every home in each area.
MeasureThis homeProctorDuluth 55810St. Louis County
Estimated valuepricier than$557,602almost all homes95% of homes94% of homes
Price per ft²pricier than$28990% of homes80% of homes85% of homes
Living areabigger than1,930 ft²93% of homes93% of homes87% of homes
Lot sizebigger than5.24 acalmost all homes78% of homes82% of homes
Year builtnewer than197871% of homes55% of homes70% of homes

About 421 Saint Louis River Rd

How much is 421 Saint Louis River Rd, Duluth, MN worth?

The TopHap Estimate for 421 Saint Louis River Rd, Duluth, MN is $557,602 as of Aug 30, 2026. The likely range is $504,815 to $610,389. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Saint Louis River Rd, Duluth, MN last sell?

421 Saint Louis River Rd, Duluth, MN last sold on May 8, 2026 for $546,000, according to the county's recorded deed.

How big is 421 Saint Louis River Rd, Duluth, MN?

421 Saint Louis River Rd, Duluth, MN has 3 bedrooms, 2.8 bathrooms, 1,930 square feet of living space and a 5.24-acre lot.

When was 421 Saint Louis River Rd, Duluth, MN built?

421 Saint Louis River Rd, Duluth, MN was built in 1978, making it 48 years old. It is a split level home. The building has 2 stories.

What schools serve 421 Saint Louis River Rd, Duluth, MN?

421 Saint Louis River Rd, Duluth, MN is assigned to A.I. Jedlicka Middle School (middle), rated B-; Proctor Senior High School (high), rated A; Bay View Elementary School (elementary), rated B. All sit in Proctor Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Saint Louis River Rd, Duluth, MN compare to other homes in Duluth 55810?

Among the 5,417 homes in Duluth 55810, it is worth more than 95% of them ($557,602 against a typical $281,588), its price per square foot is higher than 80% of them ($289 against a typical $227), it is bigger than 93% of them (1,930 ft² against a typical 1,216 ft²), its lot is bigger than 78% of them (5.24 ac against a typical 0.59 ac) and it is newer than 55% of them (1978 against a typical 1975). Measured against all of St. Louis County, it is worth more than 94% 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 Saint Louis River Rd, Duluth, MN?

The 2026 property tax bill for 421 Saint Louis River Rd, Duluth, MN was $4,832. The county assessed it at $350,900.

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