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Residential (General/Single)Residential
$93,920$391 / 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 78How 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

509 11TH ST W

LEMMON, SD 57638
0
Baths
240 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
2015
Year BuiltThe year the home was originally built, according to county records.

Valuation

$94K
$73K low$115K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$293 (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.$15,449 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,335
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,114
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,430

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.28
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
48
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
46
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
27
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
18
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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)
CountyPERKINS
Lot (acres)The size of the land the home sits on, from county records.0.16
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.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

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

E
Lemmon Elementary - 02B
Elementary · Grades KG–5 · 0.1 mi
H
Lemmon High School - 01C+
High · Grades 9–12 · 0.2 mi
M
Lemmon Jr. High - 06C
Middle · Grades 6–8 · 0.2 mi

District: Lemmon School District 52-4

Neighborhood · ZIP 57638These 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.132
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.1,828
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.$54,343
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,046
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.17 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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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

509 11th St W 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.

  • Among the least valuable homes in Lemmon 57638
  • Costs more per square foot than 98% of homes in Lemmon 57638
  • Among the smallest homes in Lemmon 57638
  • Has a smaller lot than 81% of homes in Perkins County
  • Newer than 95% of homes in Perkins County

What homes are worth in Lemmon 57638

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

This home
$106K$485K

This home is worth less than almost all homes in Lemmon 57638.

How it measures up in Lemmon 57638

The dot is this home. The mark in the middle is the typical home in Lemmon 57638.

Estimated value$93,920
CheaperTypical $168,996Pricier

Cheaper than almost all homes nearby

Price per ft²$391
CheaperTypical $129Pricier

Pricier than 98% of homes nearby

Living area240 ft²
SmallerTypical 1,260 ft²Bigger

Smaller than almost all homes nearby

Lot size0.16 ac
SmallerTypical 0.32 acBigger

Bigger than 31% of homes nearby

Year built2015
OlderTypical 1978Newer

Newer than 93% of homes nearby

How 509 11th St W ranks against every home in each area.
MeasureThis homeLemmon 57638Perkins County
Estimated valuepricier than$93,920almost no homesalmost no homes
Price per ft²pricier than$39198% of homes98% of homes
Living areabigger than240 ft²almost no homesalmost no homes
Lot sizebigger than0.16 ac31% of homes19% of homes
Year builtnewer than201593% of homes95% of homes

About 509 11th St W

How much is 509 11th St W, Lemmon, SD worth?

The TopHap Estimate for 509 11th St W, Lemmon, SD is $93,920 as of Sep 24, 2026. The likely range is $73,068 to $114,772. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 11th St W, Lemmon, SD last sell?

509 11th St W, Lemmon, SD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 509 11th St W, Lemmon, SD?

509 11th St W, Lemmon, SD has 240 square feet of living space and a 0.16-acre lot.

When was 509 11th St W, Lemmon, SD built?

509 11th St W, Lemmon, SD was built in 2015, making it 11 years old.

What schools serve 509 11th St W, Lemmon, SD?

509 11th St W, Lemmon, SD is assigned to Lemmon Elementary - 02 (elementary), rated B; Lemmon High School - 01 (high), rated C+; Lemmon Jr. High - 06 (middle), rated C. All sit in Lemmon School District 52-4. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 11th St W, Lemmon, SD compare to other homes in Lemmon 57638?

Among the 1,032 homes in Lemmon 57638, it is worth more than almost none of them ($93,920 against a typical $168,996), its price per square foot is higher than 98% of them ($391 against a typical $129), it is bigger than almost none of them (240 ft² against a typical 1,260 ft²), its lot is bigger than 31% of them (0.16 ac against a typical 0.32 ac) and it is newer than 93% of them (2015 against a typical 1978). Measured against all of Perkins County, it is worth more than almost no 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 509 11th St W, Lemmon, SD?

The 2026 property tax bill for 509 11th St W, Lemmon, SD was $293. The county assessed it at $15,449.

More homes on 11th St W

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Assigned schools

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