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Single Family ResidenceResidential
$226,633$280 / 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 95How 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

409 SPARK ST

LEAD, SD 57754
3
Baths
810 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.

Valuation

$227K
$216K low$237K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,949 (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.$149,370 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,750
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$124,620
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$145,560
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$104,310

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyLAWRENCE
Lot (acres)The size of the land the home sits on, from county records.0.15
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.

M
Lead-Deadwood Middle School - 02B+
Middle · Grades 6–8 · 0.4 mi
H
Lead-Deadwood High School - 01C-
High · Grades 9–12 · 0.5 mi
E
Lead-Deadwood Elementary - 03C-
Elementary · Grades KG–5 · 2.6 mi

District: Lead-Deadwood School District 40-1

Neighborhood · ZIP 57754These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.34

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.73%
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.9.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.5%
PopulationHow many people live in this area.5,174
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.18 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,378
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,536
Average tempThe average temperature here across a full year.40°F
Annual precipHow much rain and melted snow falls here in a typical year.28 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

409 Spark 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 93% of homes in Lawrence County
  • Costs less per square foot than 72% of homes in Lawrence County
  • Smaller than 94% of homes in Lawrence County
  • Has a smaller lot than 79% of homes in Lawrence County
  • Older than 88% of homes in Lawrence County

What homes are worth in Lead 57754

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

This home
$133K$1.3M

This home is worth more than 19% of homes in Lead 57754.

How it measures up in Lead 57754

The dot is this home. The mark in the middle is the typical home in Lead 57754.

Estimated value$226,633
CheaperTypical $487,468Pricier

Pricier than 19% of homes nearby

Price per ft²$280
CheaperTypical $320Pricier

Pricier than 43% of homes nearby

Living area810 ft²
SmallerTypical 1,320 ft²Bigger

Bigger than 11% of homes nearby

Lot size0.15 ac
SmallerTypical 0.55 acBigger

Bigger than 27% of homes nearby

Year built1920
OlderTypical 1975Newer

Newer than 24% of homes nearby

How 409 Spark St ranks against every home in each area.
MeasureThis homeLead 57754Lawrence County
Estimated valuepricier than$226,63319% of homes7% of homes
Price per ft²pricier than$28043% of homes28% of homes
Living areabigger than810 ft²11% of homes6% of homes
Lot sizebigger than0.15 ac27% of homes21% of homes
Year builtnewer than192024% of homes12% of homes

About 409 Spark St

How much is 409 Spark St, Lead, SD worth?

The TopHap Estimate for 409 Spark St, Lead, SD is $226,633 as of Aug 30, 2026. The likely range is $216,147 to $237,119. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 409 Spark St, Lead, SD last sell?

409 Spark St, Lead, SD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 409 Spark St, Lead, SD?

409 Spark St, Lead, SD has 3 bathrooms, 810 square feet of living space and a 0.15-acre lot.

When was 409 Spark St, Lead, SD built?

409 Spark St, Lead, SD was built in 1920, making it 106 years old.

What schools serve 409 Spark St, Lead, SD?

409 Spark St, Lead, SD is assigned to Lead-Deadwood Middle School - 02 (middle), rated B+; Lead-Deadwood High School - 01 (high), rated C-; Lead-Deadwood Elementary - 03 (elementary), rated C-. All sit in Lead-Deadwood School District 40-1. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 409 Spark St, Lead, SD compare to other homes in Lead 57754?

Among the 4,218 homes in Lead 57754, it is worth more than 19% of them ($226,633 against a typical $487,468), its price per square foot is higher than 43% of them ($280 against a typical $320), it is bigger than 11% of them (810 ft² against a typical 1,320 ft²), its lot is bigger than 27% of them (0.15 ac against a typical 0.55 ac) and it is newer than 24% of them (1920 against a typical 1975). Measured against all of Lawrence County, it is worth more than 7% 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 409 Spark St, Lead, SD?

The 2025 property tax bill for 409 Spark St, Lead, SD was $1,949. The county assessed it at $149,370.

More homes on Spark St

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Assigned schools

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