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Single Family ResidenceResidential
$147,188$133 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $60,000 on May 1, 2008

509 3RD AVE

ROUND LAKE, MN 56167
4
Beds
1
Baths
1,104 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$147K
$128K low$166K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$60,000 · May 1, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,234 (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.$163,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$155,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$163,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$163,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyNOBLES
Lot (acres)The size of the land the home sits on, from county records.0.26
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.Yes
CoolingThe type of cooling or air conditioning in the home.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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 168 ft²Shed · 96 ft²Patio · 247 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Worthington High SchoolD-
High · Grades 9–12 · 8.9 mi
E
Round Lake-Brewster Elementary SchoolD
Elementary · Grades PK–5 · 10.8 mi
M
Round Lake-Brewster Middle SchoolB
Middle · Grades 6–8 · 10.8 mi

District: Worthington Public School District

Neighborhood · ZIP 56167These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
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.90%
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.6.7%
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.352
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$78,275
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,813
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.29 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

509 3rd 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 79% of homes in Nobles County
  • Costs less per square foot than 71% of homes in Nobles County
  • Smaller than 70% of homes in Round Lake 56167
  • Newer than 72% of homes in Nobles County

What homes are worth in Round Lake 56167

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

This home
$56K$609K

This home is worth more than 42% of homes in Round Lake 56167.

How it measures up in Round Lake 56167

The dot is this home. The mark in the middle is the typical home in Round Lake 56167.

Estimated value$147,188
CheaperTypical $160,025Pricier

Pricier than 42% of homes nearby

Price per ft²$133
CheaperTypical $114Pricier

Pricier than 67% of homes nearby

Living area1,104 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 30% of homes nearby

Lot size0.26 ac
SmallerTypical 0.29 acBigger

Bigger than 45% of homes nearby

Year built1970
OlderTypical 1950Newer

Newer than 70% of homes nearby

How 509 3rd Ave ranks against every home in each area.
MeasureThis homeRound Lake 56167Nobles County
Estimated valuepricier than$147,18842% of homes21% of homes
Price per ft²pricier than$13367% of homes29% of homes
Living areabigger than1,104 ft²30% of homes31% of homes
Lot sizebigger than0.26 ac45% of homes58% of homes
Year builtnewer than197070% of homes72% of homes

About 509 3rd Ave

How much is 509 3rd Ave, Round Lake, MN worth?

The TopHap Estimate for 509 3rd Ave, Round Lake, MN is $147,188 as of Jul 14, 2026. The likely range is $128,179 to $166,197. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 3rd Ave, Round Lake, MN last sell?

509 3rd Ave, Round Lake, MN last sold on May 1, 2008 for $60,000, according to the county's recorded deed.

How big is 509 3rd Ave, Round Lake, MN?

509 3rd Ave, Round Lake, MN has 4 bedrooms, 1 bathrooms, 1,104 square feet of living space and a 0.26-acre lot.

When was 509 3rd Ave, Round Lake, MN built?

509 3rd Ave, Round Lake, MN was built in 1970, making it 56 years old. The building has 1 story.

What schools serve 509 3rd Ave, Round Lake, MN?

509 3rd Ave, Round Lake, MN is assigned to Worthington High School (high), rated D-; Round Lake-Brewster Elementary School (elementary), rated D; Round Lake-Brewster Middle School (middle), rated B. All sit in Worthington Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 3rd Ave, Round Lake, MN compare to other homes in Round Lake 56167?

Among the 362 homes in Round Lake 56167, it is worth more than 42% of them ($147,188 against a typical $160,025), its price per square foot is higher than 67% of them ($133 against a typical $114), it is bigger than 30% of them (1,104 ft² against a typical 1,344 ft²), its lot is bigger than 45% of them (0.26 ac against a typical 0.29 ac) and it is newer than 70% of them (1970 against a typical 1950). Measured against all of Nobles County, it is worth more than 21% 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 509 3rd Ave, Round Lake, MN?

The 2026 property tax bill for 509 3rd Ave, Round Lake, MN was $2,234. The county assessed it at $163,400.

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