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Residential (General/Single)Residential
$438,403$474 / 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 68How 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

258 1ST ST

SAINT ONGE, SD 57779
3
Baths
924 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.

Valuation

$438K
$300K low$577K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$83 (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.$7,280 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,280
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$6,720
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$6,720

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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Residential (General/Single)
CountyLAWRENCE
Lot (acres)The size of the land the home sits on, from county records.0.13
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

H
Spearfish High School - 01C+
High · Grades 9–12 · 7.7 mi
M
Spearfish Middle School - 05B-
Middle · Grades 6–8 · 7.7 mi
E
West Elementary - 03
Elementary · Grades 1–2 · 8.3 mi

District: Spearfish School District 40-2

Neighborhood · ZIP 57779These 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.24
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
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.894
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.22 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,383
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,779
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.21 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

258 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 less than 78% of homes in Saint Onge 57779
  • Costs more per square foot than 78% of homes in Lawrence County
  • Smaller than 86% of homes in Lawrence County
  • Has a smaller lot than 82% of homes in Lawrence County
  • Newer than 71% of homes in Saint Onge 57779

What homes are worth in Saint Onge 57779

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

This home
$307K$1.4M

This home is worth more than 22% of homes in Saint Onge 57779.

How it measures up in Saint Onge 57779

The dot is this home. The mark in the middle is the typical home in Saint Onge 57779.

Estimated value$438,403
CheaperTypical $670,519Pricier

Pricier than 22% of homes nearby

Price per ft²$474
CheaperTypical $473Pricier

Pricier than 51% of homes nearby

Living area924 ft²
SmallerTypical 1,312 ft²Bigger

Bigger than 15% of homes nearby

Lot size0.13 ac
SmallerTypical 0.48 acBigger

Bigger than 20% of homes nearby

Year built1995
OlderTypical 1978Newer

Newer than 71% of homes nearby

How 258 1st St ranks against every home in each area.
MeasureThis homeSaint Onge 57779Lawrence County
Estimated valuepricier than$438,40322% of homes38% of homes
Price per ft²pricier than$47451% of homes78% of homes
Living areabigger than924 ft²15% of homes14% of homes
Lot sizebigger than0.13 ac20% of homes18% of homes
Year builtnewer than199571% of homes55% of homes

About 258 1st St

How much is 258 1st St, Saint Onge, SD worth?

The TopHap Estimate for 258 1st St, Saint Onge, SD is $438,403 as of Aug 30, 2026. The likely range is $299,884 to $576,922. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 258 1st St, Saint Onge, SD last sell?

258 1st St, Saint Onge, SD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 258 1st St, Saint Onge, SD?

258 1st St, Saint Onge, SD has 3 bathrooms, 924 square feet of living space and a 0.13-acre lot.

When was 258 1st St, Saint Onge, SD built?

258 1st St, Saint Onge, SD was built in 1995, making it 31 years old.

What schools serve 258 1st St, Saint Onge, SD?

258 1st St, Saint Onge, SD is assigned to Spearfish High School - 01 (high), rated C+; Spearfish Middle School - 05 (middle), rated B-; West Elementary - 03 (elementary). All sit in Spearfish School District 40-2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 258 1st St, Saint Onge, SD compare to other homes in Saint Onge 57779?

Among the 209 homes in Saint Onge 57779, it is worth more than 22% of them ($438,403 against a typical $670,519), its price per square foot is higher than 51% of them ($474 against a typical $473), it is bigger than 15% of them (924 ft² against a typical 1,312 ft²), its lot is bigger than 20% of them (0.13 ac against a typical 0.48 ac) and it is newer than 71% of them (1995 against a typical 1978). Measured against all of Lawrence County, it is worth more than 38% 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 258 1st St, Saint Onge, SD?

The 2025 property tax bill for 258 1st St, Saint Onge, SD was $83. The county assessed it at $7,280.

More homes on 1st St

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