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Rural ResidenceResidential
$790,663$824 / 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 84How 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 $3,259,620 on Oct 14, 2024

502 S 1ST ST

CUSTER, SD 57730
2
Baths
960 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.
47.73 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$791K
$667K low$915K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,259,620 · Oct 14, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,945 (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.$37,925 (2026)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$37,925
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$183,907
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$260,707

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.14 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyCUSTER
Lot (acres)The size of the land the home sits on, from county records.47.73
ConstructionThe main material the home's frame and walls are built from.Log
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Baseboard
CoolingThe type of cooling or air conditioning in the home.None
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.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

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

E
Custer Elementary - 02B+
Elementary · Grades PK–6 · 1.0 mi
H
Custer High School - 01C+
High · Grades 9–12 · 1.1 mi
M
Custer Jr. High - 05A-
Middle · Grades 7–8 · 1.1 mi

District: Custer School District 16-1

Neighborhood · ZIP 57730These 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.146
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.81%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
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.0.6%
PopulationHow many people live in this area.5,941
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.12 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,295
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,357
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.19 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

502 S 1st 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 more than 78% of homes in Custer 57730
  • Costs more per square foot than 95% of homes in Custer 57730
  • Smaller than 78% of homes in Custer County
  • Has a bigger lot than 96% of homes in Custer 57730
  • Older than 75% of homes in Custer County

What homes are worth in Custer 57730

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

This home
$193K$1.6M

This home is worth more than 78% of homes in Custer 57730.

How it measures up in Custer 57730

The dot is this home. The mark in the middle is the typical home in Custer 57730.

Estimated value$790,663
CheaperTypical $548,684Pricier

Pricier than 78% of homes nearby

Price per ft²$824
CheaperTypical $378Pricier

Pricier than 95% of homes nearby

Living area960 ft²
SmallerTypical 1,368 ft²Bigger

Bigger than 23% of homes nearby

Lot size47.73 ac
SmallerTypical 2.49 acBigger

Bigger than 96% of homes nearby

Year built1975
OlderTypical 1994Newer

Newer than 30% of homes nearby

How 502 S 1st St ranks against every home in each area.
MeasureThis homeCuster 57730Custer County
Estimated valuepricier than$790,66378% of homes76% of homes
Price per ft²pricier than$82495% of homes95% of homes
Living areabigger than960 ft²23% of homes22% of homes
Lot sizebigger than47.73 ac96% of homes93% of homes
Year builtnewer than197530% of homes25% of homes

About 502 S 1st St

How much is 502 S 1st St, Custer, SD worth?

The TopHap Estimate for 502 S 1st St, Custer, SD is $790,663 as of Sep 24, 2026. The likely range is $666,732 to $914,594. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 502 S 1st St, Custer, SD last sell?

502 S 1st St, Custer, SD last sold on Oct 14, 2024 for $3,259,620, according to the county's recorded deed.

How big is 502 S 1st St, Custer, SD?

502 S 1st St, Custer, SD has 2 bathrooms, 960 square feet of living space and a 47.73-acre lot.

When was 502 S 1st St, Custer, SD built?

502 S 1st St, Custer, SD was built in 1975, making it 51 years old. The building has 1 story.

What schools serve 502 S 1st St, Custer, SD?

502 S 1st St, Custer, SD is assigned to Custer Elementary - 02 (elementary), rated B+; Custer High School - 01 (high), rated C+; Custer Jr. High - 05 (middle), rated A-. All sit in Custer School District 16-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 502 S 1st St, Custer, SD compare to other homes in Custer 57730?

Among the 3,509 homes in Custer 57730, it is worth more than 78% of them ($790,663 against a typical $548,684), its price per square foot is higher than 95% of them ($824 against a typical $378), it is bigger than 23% of them (960 ft² against a typical 1,368 ft²), its lot is bigger than 96% of them (47.73 ac against a typical 2.49 ac) and it is newer than 30% of them (1975 against a typical 1994). Measured against all of Custer County, it is worth more than 76% 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 502 S 1st St, Custer, SD?

The 2025 property tax bill for 502 S 1st St, Custer, SD was $1,945. The county assessed it at $37,925.

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