Compare different loan terms using your home price of $350,000 with $70,000 down at 6.8%.
15-Year Fixed
$2,401/mo
Total interest: $152,141
Total cost: $432,141
Save $221,646 vs 30-year
20-Year Fixed
$2,088/mo
Total interest: $221,025
Total cost: $501,025
Save $152,762 vs 30-year
30-Year Fixed (Current)
$1,816/mo
Total interest: $373,787
Total cost: $653,787
Lowest monthly payment
Pro
Professional Simulator
Complete financial model: closing costs breakdown, rent vs buy, inflation-adjusted returns, true cost of ownership
years
%
%
%
%
10-Year Net Gain/Loss
-$173,685
After selling in year 10 at $493,710
Total Paid Over Hold Period
$398,929
Down + closing + all payments
Home Value at Sale
$493,710
3.5%/ yr appreciation
Selling Costs
$29,623
6% of sale price
Net Sale Proceeds
$225,244
After mortgage payoff + selling costs
Real Interest Rate
4.25%
Nominal 6.8% - inflation 2.5%
Real Monthly Payment
$1,254
Today's dollars (mid-loan)
State Property Tax
$5,600
TX rate: 1.6%
True Monthly Cost
$2,499
PITI + HOA + maintenance
Buying a Home in South Dakota
South Dakota is one of the most tax-friendly states in the country — no state income tax, no capital gains tax, and no corporate income tax. Combined with an average home price of $280,000, South Dakota offers excellent conditions for building long-term wealth through homeownership. Sioux Falls, the state's largest and fastest-growing city, has consistently attracted national attention for its business-friendly environment and quality of life, with ranks among the best cities for economic opportunity.
Sioux Falls' economy is anchored by financial services (major credit card companies including Citibank and Wells Fargo have significant operations there due to South Dakota's banking laws), healthcare (Sanford Health, Avera Health), and agriculture-related businesses. The city's growth has pushed housing demand steadily upward, with suburbs like Brandon and Tea offering newer construction for family buyers. Home prices in Sioux Falls are attractive by any national comparison for the quality of housing and community amenities provided.
Rapid City in western South Dakota anchors the Black Hills region and has a stable market driven by Ellsworth Air Force Base, tourism, and regional healthcare and retail services. The Black Hills communities — including Spearfish, Sturgis, and Hot Springs — offer scenic settings at varying price points. South Dakota's property tax rate of 1.14% is somewhat above average, but the absence of income and capital gains taxes more than compensates for most homeowners.
Key Housing Facts for South Dakota
Average home price: $280,000
Average effective property tax rate: 1.14%
Average homeowners insurance: $1,700/year
No state income tax, no state capital gains tax
Most active market: Sioux Falls metro (Brandon, Tea, Harrisburg suburbs)
Western SD market: Rapid City, Spearfish, Black Hills communities
Frequently Asked Questions
South Dakota's average effective property tax rate is approximately 1.14%, slightly above the national average. On a $280,000 home, you'd pay roughly $3,192 per year in property taxes. South Dakota offers an owner-occupied homestead assessment freeze for qualifying senior and disabled residents, protecting them from property value reassessment increases.
No. South Dakota has no state income tax and no state capital gains tax, making it one of the most tax-friendly states in the country. Combined with no corporate income tax, South Dakota has attracted significant wealth and business incorporation. This tax environment makes homeownership — already affordable by national standards — even more financially favorable for residents.
South Dakota Housing Development Authority (SDHDA) offers the First-time Homebuyer program with below-market interest rates and the Governor's House program providing deferred, forgivable loans for low-income buyers. The Fixed Rate Plus program offers down payment assistance. Income and purchase price limits apply. USDA Rural Development loans are also widely available given South Dakota's largely rural character.
Sioux Falls is South Dakota's largest city and most active housing market, with a diversified economy including financial services (many major credit card companies are chartered in SD due to favorable banking laws), healthcare, and agriculture. It has consistently ranked among the best cities for business and quality of life. Rapid City in western South Dakota serves as a gateway to the Black Hills and Mount Rushmore, with a tourism-influenced economy and stable residential demand.