Down Payment Assistance Programs in South Dakota 2026: Grants, Loans & How to Qualify
South Dakota’s housing market has stayed comparatively affordable, but a rising median still puts the down payment out of easy reach for many first-time buyers. The statewide median sale price was $343,779 in May 2026, up 4.2% year over year (Redfin). At that level, the FHA minimum of 3.5% down works out to roughly $12,032. South Dakota Housing helps close that gap with its Fixed Rate Plus assistance.
Down payment math for South Dakota
| Loan type | Down payment | On the $343,779 median |
|---|---|---|
| FHA (3.5%) | 3.5% | ~$12,032 |
| Conventional (3%) | 3% | ~$10,313 |
| Conventional (5%) | 5% | ~$17,189 |
| VA / USDA | 0% | $0 (if eligible) |
South Dakota’s FHA loan limit is the national floor of $541,287 for a one-unit home in 65 of its 66 counties in 2026; Lawrence County is marginally higher at $541,650. Much of rural South Dakota also qualifies for zero-down USDA financing.
South Dakota Housing down payment assistance
South Dakota Housing pairs its first mortgages with the Fixed Rate Plus program, which delivers assistance as a 0% interest second mortgage — no monthly payments, due only when you sell the home or pay off or refinance the first mortgage:
- Fixed Rate Plus — 3% — assistance equal to 3% of the loan amount toward down payment and closing costs.
- Fixed Rate Plus — 5% — assistance of up to 5% of the loan amount, same 0% deferred structure.
Both tiers are geared toward first-time buyers (no ownership in the past three years) and share the program’s limits: a purchase price at or below $410,000 and household income within SD Housing’s limits (roughly $122,640 for a household of two or fewer, and about $143,080 for three or more). South Dakota Housing also runs the Governor’s House Program and repeat-buyer first mortgages for buyers who do not need DPA.
For the lender list and how the second mortgage is recorded, see our South Dakota first-time home buyer programs guide.
How to qualify, step by step
- Confirm the purchase price is at or under $410,000 and your income fits the household limit.
- Verify you are a first-time buyer (no ownership in the prior three years).
- Complete homebuyer education if your lender requires it.
- Get pre-approved with an SD Housing participating lender, who attaches Fixed Rate Plus to your FHA loan or conventional loan.
- Budget for closing costs in South Dakota — the 5% tier can help cover these.
To estimate a monthly payment, run your figures through the mortgage calculator.
Frequently asked questions
How much down payment help can I get in South Dakota?
Fixed Rate Plus offers 3% or up to 5% of the loan amount as a 0% deferred second mortgage.
Do I repay the assistance?
There are no monthly payments. The second mortgage is due when you sell, refinance, or pay off the first mortgage.
What is the purchase-price limit?
$410,000 for the Fixed Rate Plus program.
Do I have to be a first-time buyer?
Fixed Rate Plus targets first-time buyers, defined as not having owned a home in the past three years.
Can the assistance cover closing costs?
Yes — Fixed Rate Plus can be applied to both the down payment and closing costs, and the 5% tier gives more room for closing costs.
How does South Dakota compare to nearby states?
See North Dakota, Minnesota, Iowa, Nebraska, Montana, and Wyoming.