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Single Family ResidenceResidential
$141,900$126 / 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 $180,248 on Aug 4, 2017

4542 COUNTY ROAD 3 SW

BYRON, MN 55920
3
Beds
2
Baths
1,128 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.
0.76 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$142K
$126K low$158K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$180,248 · Aug 4, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,952 (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.$250,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$64,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$185,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$250,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$272,300

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.33
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.
50
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.Ranch
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.1980
Lot (acres)The size of the land the home sits on, from county records.0.76
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.Patio · 181 ft²Porch · 108 ft²

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.

E
Byron Primary School
Elementary · Grades PK–2 · 5.4 mi
M
Byron Middle SchoolA-
Middle · Grades 6–8 · 5.4 mi
H
Byron Senior High SchoolA
High · Grades 9–12 · 6.7 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%

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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

4542 County Road 3 Sw 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 least valuable homes in Byron 55920
  • Costs less per square foot than 98% of homes in Byron 55920
  • Smaller than 74% of homes in Byron 55920
  • Has a bigger lot than 86% of homes in Olmsted County
  • Older than 90% 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
$167K$899K

This home is worth less than almost all 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$141,900
CheaperTypical $343,911Pricier

Cheaper than almost all homes nearby

Price per ft²$126
CheaperTypical $245Pricier

Pricier than 2% of homes nearby

Living area1,128 ft²
SmallerTypical 1,435 ft²Bigger

Bigger than 26% of homes nearby

Lot size0.76 ac
SmallerTypical 0.26 acBigger

Bigger than 80% of homes nearby

Year built1959
OlderTypical 1999Newer

Newer than 10% of homes nearby

How 4542 County Road 3 Sw ranks against every home in each area.
MeasureThis homeByron 55920Olmsted County
Estimated valuepricier than$141,900almost no homes4% of homes
Price per ft²pricier than$1262% of homes7% of homes
Living areabigger than1,128 ft²26% of homes32% of homes
Lot sizebigger than0.76 ac80% of homes86% of homes
Year builtnewer than195910% of homes20% of homes

About 4542 County Road 3 Sw

How much is 4542 County Road 3 Sw, Byron, MN worth?

The TopHap Estimate for 4542 County Road 3 Sw, Byron, MN is $141,900 as of Oct 21, 2026. The likely range is $125,790 to $158,010. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4542 County Road 3 Sw, Byron, MN last sell?

4542 County Road 3 Sw, Byron, MN last sold on Aug 4, 2017 for $180,248, according to the county's recorded deed.

How big is 4542 County Road 3 Sw, Byron, MN?

4542 County Road 3 Sw, Byron, MN has 3 bedrooms, 2 bathrooms, 1,128 square feet of living space and a 0.76-acre lot.

When was 4542 County Road 3 Sw, Byron, MN built?

4542 County Road 3 Sw, Byron, MN was built in 1959, making it 67 years old. It is a ranch home. The building has 1 story.

What schools serve 4542 County Road 3 Sw, Byron, MN?

4542 County Road 3 Sw, Byron, MN is assigned to Byron Primary School (elementary); Byron Middle School (middle), rated A-; Byron Senior High School (high), rated A. All sit in Byron Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4542 County Road 3 Sw, Byron, MN compare to other homes in Byron 55920?

Among the 3,040 homes in Byron 55920, it is worth more than almost none of them ($141,900 against a typical $343,911), its price per square foot is higher than 2% of them ($126 against a typical $245), it is bigger than 26% of them (1,128 ft² against a typical 1,435 ft²), its lot is bigger than 80% of them (0.76 ac against a typical 0.26 ac) and it is newer than 10% of them (1959 against a typical 1999). Measured against all of Olmsted County, it is worth more than 4% 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 4542 County Road 3 Sw, Byron, MN?

The 2026 property tax bill for 4542 County Road 3 Sw, Byron, MN was $2,952. The county assessed it at $250,200.

More homes on County Road 3 Sw

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