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Single Family ResidenceResidential
$461,345$190 / 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 70How 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

45091 230TH ST

MADISON, SD 57042
4
Beds
5
Baths
2,429 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.
13.03 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.

Valuation

$461K
$324K low$599K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,874 (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.$469,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$136,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$333,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$469,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$469,900

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.16 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyLAKE
Lot (acres)The size of the land the home sits on, from county records.13.03
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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
Madison Elementary - 07B
Elementary · Grades KG–5 · 4.1 mi
H
Madison High School - 01B-
High · Grades 9–12 · 4.9 mi
M
Madison Middle School - 02B-
Middle · Grades 6–8 · 4.9 mi

District: Madison Central School District 39-2

Neighborhood · ZIP 57042These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.7,821
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.40 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,886
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,201
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.25 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

45091 230th 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 84% of homes in Madison 57042
  • Costs less per square foot than 86% of homes in Madison 57042
  • Bigger than 92% of homes in Madison 57042
  • Has a bigger lot than 93% of homes in Madison 57042
  • Newer than 81% of homes in Madison 57042

What homes are worth in Madison 57042

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

This home
$225K$630K

This home is worth more than 84% of homes in Madison 57042.

How it measures up in Madison 57042

The dot is this home. The mark in the middle is the typical home in Madison 57042.

Estimated value$461,345
CheaperTypical $354,846Pricier

Pricier than 84% of homes nearby

Price per ft²$190
CheaperTypical $276Pricier

Pricier than 14% of homes nearby

Living area2,429 ft²
SmallerTypical 1,274 ft²Bigger

Bigger than 92% of homes nearby

Lot size13.03 ac
SmallerTypical 0.29 acBigger

Bigger than 93% of homes nearby

Year built1999
OlderTypical 1963Newer

Newer than 81% of homes nearby

How 45091 230th St ranks against every home in each area.
MeasureThis homeMadison 57042Lake County
Estimated valuepricier than$461,34584% of homes81% of homes
Price per ft²pricier than$19014% of homes21% of homes
Living areabigger than2,429 ft²92% of homes89% of homes
Lot sizebigger than13.03 ac93% of homes90% of homes
Year builtnewer than199981% of homes75% of homes

About 45091 230th St

How much is 45091 230th St, Madison, SD worth?

The TopHap Estimate for 45091 230th St, Madison, SD is $461,345 as of Sep 24, 2026. The likely range is $323,870 to $598,820. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 45091 230th St, Madison, SD last sell?

45091 230th St, Madison, SD last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 45091 230th St, Madison, SD?

45091 230th St, Madison, SD has 4 bedrooms, 5 bathrooms, 2,429 square feet of living space and a 13.03-acre lot.

When was 45091 230th St, Madison, SD built?

45091 230th St, Madison, SD was built in 1999, making it 27 years old.

What schools serve 45091 230th St, Madison, SD?

45091 230th St, Madison, SD is assigned to Madison Elementary - 07 (elementary), rated B; Madison High School - 01 (high), rated B-; Madison Middle School - 02 (middle), rated B-. All sit in Madison Central School District 39-2. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 45091 230th St, Madison, SD compare to other homes in Madison 57042?

Among the 3,358 homes in Madison 57042, it is worth more than 84% of them ($461,345 against a typical $354,846), its price per square foot is higher than 14% of them ($190 against a typical $276), it is bigger than 92% of them (2,429 ft² against a typical 1,274 ft²), its lot is bigger than 93% of them (13.03 ac against a typical 0.29 ac) and it is newer than 81% of them (1999 against a typical 1963). Measured against all of Lake County, it is worth more than 81% 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 45091 230th St, Madison, SD?

The 2026 property tax bill for 45091 230th St, Madison, SD was $4,874. The county assessed it at $469,900.

More homes on 230th St

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Assigned schools

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