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Single Family ResidenceResidential
$43,929$25 / 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 64How 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

505 WALNUT ST

HECLA, SD 57446
0
Baths
1,744 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1915
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$44K
$28K low$60K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$953 (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.$40,577 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,981
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$37,596
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$37,102
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$40,577

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBROWN
Lot (acres)The size of the land the home sits on, from county records.0.32
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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

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

E
Britton-Hecla Elementary - 02B-
Elementary · Grades KG–5 · 20.1 mi
M
Britton-Hecla Middle School - 03D+
Middle · Grades 6–8 · 20.1 mi
H
Britton-Hecla High School - 01B-
High · Grades 9–12 · 20.1 mi

District: Britton-Hecla School District 45-4

Neighborhood · ZIP 57446These 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.152
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.12

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.74%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.374
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,659
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,367
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.20 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

505 Walnut St 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 96% of homes in Brown County
  • Costs less per square foot than 97% of homes in Brown County
  • Bigger than 76% of homes in Brown County
  • Older than 79% of homes in Brown County

What homes are worth in Hecla 57446

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

This home
$27K$102K

This home is worth more than 33% of homes in Hecla 57446.

How it measures up in Hecla 57446

The dot is this home. The mark in the middle is the typical home in Hecla 57446.

Estimated value$43,929
CheaperTypical $47,654Pricier

Pricier than 33% of homes nearby

Price per ft²$25
CheaperTypical $35Pricier

Pricier than 16% of homes nearby

Living area1,744 ft²
SmallerTypical 1,320 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.32 ac
SmallerTypical 0.35 acBigger

Bigger than 47% of homes nearby

Year built1915
OlderTypical 1920Newer

Newer than 39% of homes nearby

How 505 Walnut St ranks against every home in each area.
MeasureThis homeHecla 57446Brown County
Estimated valuepricier than$43,92933% of homes4% of homes
Price per ft²pricier than$2516% of homes3% of homes
Living areabigger than1,744 ft²75% of homes76% of homes
Lot sizebigger than0.32 ac47% of homes59% of homes
Year builtnewer than191539% of homes21% of homes

About 505 Walnut St

How much is 505 Walnut St, Hecla, SD worth?

The TopHap Estimate for 505 Walnut St, Hecla, SD is $43,929 as of Aug 30, 2026. The likely range is $27,996 to $59,862. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 505 Walnut St, Hecla, SD last sell?

505 Walnut St, Hecla, SD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 505 Walnut St, Hecla, SD?

505 Walnut St, Hecla, SD has 1,744 square feet of living space and a 0.32-acre lot.

When was 505 Walnut St, Hecla, SD built?

505 Walnut St, Hecla, SD was built in 1915, making it 111 years old. The building has 1 story.

What schools serve 505 Walnut St, Hecla, SD?

505 Walnut St, Hecla, SD is assigned to Britton-Hecla Elementary - 02 (elementary), rated B-; Britton-Hecla Middle School - 03 (middle), rated D+; Britton-Hecla High School - 01 (high), rated B-. All sit in Britton-Hecla School District 45-4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 505 Walnut St, Hecla, SD compare to other homes in Hecla 57446?

Among the 283 homes in Hecla 57446, it is worth more than 33% of them ($43,929 against a typical $47,654), its price per square foot is higher than 16% of them ($25 against a typical $35), it is bigger than 75% of them (1,744 ft² against a typical 1,320 ft²), its lot is bigger than 47% of them (0.32 ac against a typical 0.35 ac) and it is newer than 39% of them (1915 against a typical 1920). Measured against all of Brown 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 505 Walnut St, Hecla, SD?

The 2026 property tax bill for 505 Walnut St, Hecla, SD was $953. The county assessed it at $40,577.

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