Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$341,390$367 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $340,900 on Feb 5, 2025

321 9TH ST NW

BYRON, MN 55920
4
Beds
2
Baths
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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1996
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$341K
$303K low$380K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,900 · Feb 5, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,660 (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.$278,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$46,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$231,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$277,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$298,000

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.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
54
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.
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.undetermined

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
CountyOLMSTED
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.2006
Lot (acres)The size of the land the home sits on, from county records.0.21
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 246 ft²Porch · 28 ft²

Transaction History(5)

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
Byron Middle SchoolA-
Middle · Grades 6–8 · 0.4 mi
H
Byron Senior High SchoolA
High · Grades 9–12 · 0.9 mi
E
Byron Primary School
Elementary · Grades PK–2 · 1.0 mi

District: Byron Public School District

Neighborhood · ZIP 55920These 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.62
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.79
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.8,598
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.121 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$121,299
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$148,649
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%

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 9th St Nw 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.

  • Costs more per square foot than 96% of homes in Olmsted County
  • Smaller than 94% of homes in Byron 55920
  • Has a smaller lot than 73% of homes in Byron 55920

What homes are worth in Byron 55920

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

This home
$158K$862K

This home is worth more than 49% of homes in Byron 55920.

How it measures up in Byron 55920

The dot is this home. The mark in the middle is the typical home in Byron 55920.

Estimated value$341,390
CheaperTypical $343,325Pricier

Pricier than 49% of homes nearby

Price per ft²$367
CheaperTypical $245Pricier

Pricier than 93% of homes nearby

Living area930 ft²
SmallerTypical 1,432 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.21 ac
SmallerTypical 0.26 acBigger

Bigger than 27% of homes nearby

Year built1996
OlderTypical 1999Newer

Newer than 46% of homes nearby

How 321 9th St Nw ranks against every home in each area.
MeasureThis homeByron 55920Olmsted County
Estimated valuepricier than$341,39049% of homes61% of homes
Price per ft²pricier than$36793% of homes96% of homes
Living areabigger than930 ft²6% of homes10% of homes
Lot sizebigger than0.21 ac27% of homes48% of homes
Year builtnewer than199646% of homes62% of homes

About 321 9th St Nw

How much is 321 9th St Nw, Byron, MN worth?

The TopHap Estimate for 321 9th St Nw, Byron, MN is $341,390 as of Oct 21, 2026. The likely range is $303,184 to $379,596. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 321 9th St Nw, Byron, MN last sell?

321 9th St Nw, Byron, MN last sold on Feb 5, 2025 for $340,900, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 321 9th St Nw, Byron, MN?

321 9th St Nw, Byron, MN has 4 bedrooms, 2 bathrooms, 930 square feet of living space and a 0.21-acre lot.

When was 321 9th St Nw, Byron, MN built?

321 9th St Nw, Byron, MN was built in 1996, making it 30 years old. It is a split level home. The building has 1 story.

What schools serve 321 9th St Nw, Byron, MN?

321 9th St Nw, Byron, MN is assigned to Byron Middle School (middle), rated A-; Byron Senior High School (high), rated A; Byron Primary School (elementary). All sit in Byron Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 321 9th St Nw, Byron, MN compare to other homes in Byron 55920?

Among the 3,040 homes in Byron 55920, it is worth more than 49% of them ($341,390 against a typical $343,325), its price per square foot is higher than 93% of them ($367 against a typical $245), it is bigger than 6% of them (930 ft² against a typical 1,432 ft²), its lot is bigger than 27% of them (0.21 ac against a typical 0.26 ac) and it is newer than 46% of them (1996 against a typical 1999). Measured against all of Olmsted County, it is worth more than 61% 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 9th St Nw, Byron, MN?

The 2026 property tax bill for 321 9th St Nw, Byron, MN was $4,660. The county assessed it at $278,300.

More homes on 9th St Nw

Closest homes

More homes in Byron 55920

Assigned schools

Explore the area

See this home in context

Open 321 9th St Nw 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