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Single Family ResidenceResidential
$316,936$166 / 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 83How 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 $565,065 on Apr 3, 2024

12445 US HIGHWAY 85

BUFFALO, SD 57720
5
Beds
1.5
Baths
1,905 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.
309.64 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$317K
$264K low$370K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$565,065 · Apr 3, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,719 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$146,457 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$47,834
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$98,623
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$159,375

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.58 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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.A-Frame
CountyHARDING
Lot (acres)The size of the land the home sits on, from county records.309.64
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
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 · 873 ft²

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

H
Harding County High School - 01A-
High · Grades 9–12 · 0.7 mi
M
Harding County Middle School - 03B+
Middle · Grades 6–8 · 0.7 mi
E
Buffalo Elementary - 02B-
Elementary · Grades KG–5 · 0.7 mi

District: Harding County School District 31-1

Neighborhood · ZIP 57720These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.79%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.630
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,857
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,349
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.16 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.63%

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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

12445 Us Highway 85 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 more than 92% of homes in Buffalo 57720
  • Costs more per square foot than 72% of homes in Buffalo 57720
  • Bigger than 79% of homes in Buffalo 57720
  • Has a bigger lot than 80% of homes in Buffalo 57720
  • Older than 92% of homes in Buffalo 57720

What homes are worth in Buffalo 57720

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

This home
$109K$369K

This home is worth more than 92% of homes in Buffalo 57720.

How it measures up in Buffalo 57720

The dot is this home. The mark in the middle is the typical home in Buffalo 57720.

Estimated value$316,936
CheaperTypical $178,934Pricier

Pricier than 92% of homes nearby

Price per ft²$166
CheaperTypical $128Pricier

Pricier than 72% of homes nearby

Living area1,905 ft²
SmallerTypical 1,312 ft²Bigger

Bigger than 79% of homes nearby

Lot size309.64 ac
SmallerTypical 0.53 acBigger

Bigger than 80% of homes nearby

Year built1910
OlderTypical 1978Newer

Newer than 8% of homes nearby

How 12445 Us Highway 85 ranks against every home in each area.
MeasureThis homeBuffalo 57720Harding County
Estimated valuepricier than$316,93692% of homes91% of homes
Price per ft²pricier than$16672% of homes70% of homes
Living areabigger than1,905 ft²79% of homes78% of homes
Lot sizebigger than309.64 ac80% of homes67% of homes
Year builtnewer than19108% of homes9% of homes

About 12445 Us Highway 85

How much is 12445 Us Highway 85, Buffalo, SD worth?

The TopHap Estimate for 12445 Us Highway 85, Buffalo, SD is $316,936 as of Sep 24, 2026. The likely range is $263,606 to $370,266. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12445 Us Highway 85, Buffalo, SD last sell?

12445 Us Highway 85, Buffalo, SD last sold on Apr 3, 2024 for $565,065, according to the county's recorded deed.

How big is 12445 Us Highway 85, Buffalo, SD?

12445 Us Highway 85, Buffalo, SD has 5 bedrooms, 1.5 bathrooms, 1,905 square feet of living space and a 309.64-acre lot.

When was 12445 Us Highway 85, Buffalo, SD built?

12445 Us Highway 85, Buffalo, SD was built in 1910, making it 116 years old. It is a a-frame home. The building has 1 story.

What schools serve 12445 Us Highway 85, Buffalo, SD?

12445 Us Highway 85, Buffalo, SD is assigned to Harding County High School - 01 (high), rated A-; Harding County Middle School - 03 (middle), rated B+; Buffalo Elementary - 02 (elementary), rated B-. All sit in Harding County School District 31-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12445 Us Highway 85, Buffalo, SD compare to other homes in Buffalo 57720?

Among the 419 homes in Buffalo 57720, it is worth more than 92% of them ($316,936 against a typical $178,934), its price per square foot is higher than 72% of them ($166 against a typical $128), it is bigger than 79% of them (1,905 ft² against a typical 1,312 ft²), its lot is bigger than 80% of them (309.64 ac against a typical 0.53 ac) and it is newer than 8% of them (1910 against a typical 1978). Measured against all of Harding County, it is worth more than 91% 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 12445 Us Highway 85, Buffalo, SD?

The 2025 property tax bill for 12445 Us Highway 85, Buffalo, SD was $1,719. The county assessed it at $146,457.

More homes on Us Highway 85

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