Invest In Apartment Buildings In South Dakota

Where South Dakota's Renters Come From

South Dakota has 114,923 renter households, 31.4% of occupied homes, in a state of 907,428 people (U.S. Census ACS 2020–2024). Median gross rent is $946 a month against a median household income of $75,081, and only 39.8% of renter households spend 30% or more of income on housing. Rent rose 26.6% from $747 in the 2015–2019 survey, a bit slower than the 28.8% rise in incomes. The Census unemployment rate is 2.9%, and renter households grew 3.7% over five years.

Health care is the biggest private employer group. The state's Labor Market Information Center lists Sanford USD Medical Center, two Sanford Clinic establishments, Avera McKennan Hospital and Monument Health Rapid City Hospital among the 10 largest private establishments, using early 2026 data. Amazon, Daktronics, Smithfield Packaged Meats, Solventum and Wells Fargo round out that list. In the west, Ellsworth Air Force Base supports about 9,100 service members, civilians and family members and is the state's second-largest employer, according to Box Elder city officials in February 2026. B-21 Raider bomber construction there represents more than $2 billion in investment. Back east, Bender's 2026 market outlook points to Smithfield's planned $1.3 billion pork processing plant and a large data center under consideration at the Gemini site in east Sioux Falls.

That gives owners two separate demand engines: hospitals, finance and food processing around Sioux Falls, and the Air Force mission around Rapid City. Each one is anchored by a few large employers, so tenant concentration is worth checking deal by deal.

Apartment Supply And State Rules In South Dakota

South Dakota has added apartments quickly for a small state. Buildings with five or more units hold 66,028 homes, 16.2% of the housing stock, and that count grew 13.9% in five years (U.S. Census ACS 2020–2024). The median home was built in 1980. Census rental vacancy is 6%, a rate that also counts houses and small rentals, so it won't match managed-community occupancy exactly. HUD's FY2027 two-bedroom Fair Market Rents range from $1,014 to $1,430 across 66 HUD areas.

Most of the new building has been in Sioux Falls, and it's now slowing. The South Dakota Multi-Housing Association's January 2026 survey, as reported by SiouxFalls.Business, put vacancy at 6.62% across 14,409 responding units, up from 5.68% the previous July. Rents plateaued or dipped slightly through 2025 and early 2026, and Lloyd Cos. expected 2% to 3% increases in 2026 as concessions taper. Bender reported 1,168 multifamily units permitted in Sioux Falls in 2025 and said new construction had slowed because of interest rates and building costs, while multifamily sales volume rose 63% in 2025.

State rules are simple for landlords. South Dakota has no state income tax, and there's no rent control; landlord guides say the state prevents cities from adopting it. A landlord can serve a 3-day notice to quit once rent is three days late, and deposits are generally limited to one month's rent. Property tax needs more attention. County assessors revalue all real property every year at full market value, and the state's school levy treats rentals as "other" property. Under 2026 legislation, the 2027 school general levy is $4.867 per $1,000 for other property, compared with $0.669 for owner-occupied homes, so an apartment building pays a far higher school tax rate than a house of the same value. New 3% budget growth caps on taxing districts start with 2027 taxes. Buyers should model the tax bill on the current assessed value, which resets each year, rather than the seller's last bill.

South Dakota Metros And Regions We Watch

Apartment syndications in South Dakota center on Sioux Falls, with Rapid City a distant second and a few smaller college and regional towns.

South Dakota By The Numbers

We track 47 states where we invest. South Dakota places 46th for median gross rent, 29th for renter share and 31st for five-year rent growth. Its rents sit near the bottom of the group, which keeps it affordable for tenants but also caps what renovations can earn. Put in counts rather than percentages, that is roughly 36,790 more residents, 4,100 more renter households and 8,058 more homes in buildings with 5 or more units than five years earlier. New homes in 5+ unit buildings outpaced the growth in renter households, so newer buildings are competing for tenants and older ones may need to offer more to keep them.

Largest South Dakota Apartment Markets

Sioux Falls is the largest of the 6 South Dakota cities we follow. Here are the ten biggest by population, with median gross rent and renter share from the Census Bureau's ACS 2020–2024 estimates.

Rent Versus Income In South Dakota

The median rent in South Dakota works out to $11,352 a year, about 15.1% of the median household income of $75,081. Under the common 30% guideline, a household needs about $37,800 a year to cover that rent comfortably. Renters usually earn less than the all-household median, so the real burden for tenants is higher than this simple ratio shows.

Since the 2015–2019 survey, the median rent rose $199 a month ($2,388 a year), while median household income rose $16,788 a year. The two have moved together, so affordability today looks much like it did five years ago.

South Dakota Apartment Market Key Facts

Here's the South Dakota rental market in short form, with the source on every figure.

• South Dakota has 907,428 residents, up 4.2% from the 2015–2019 survey (U.S. Census ACS 2020–2024).
• Median household income in South Dakota is $75,081, up 28.8% over five years (U.S. Census ACS 2020–2024).
• Median gross rent in South Dakota is $946 a month, up 26.6% over five years (U.S. Census ACS 2020–2024).
• 31.4% of households in South Dakota rent, about 114,923 renter households (U.S. Census ACS 2020–2024).
• 16.2% of homes in South Dakota are in buildings with 5 or more units (U.S. Census ACS 2020–2024).
• The rental vacancy rate in South Dakota is 6%, and 39.8% of renters spend 30% or more of income on rent (U.S. Census ACS 2020–2024).
• The median home in South Dakota was built in 1980 (U.S. Census ACS 2020–2024).

What We Look For In South Dakota

Skyline buys 5+ unit apartment buildings in South Dakota that either run well today or can run better with new management or renovation. We start with rents, occupancy and the condition of the building, and we price on what the property earns now.

South Dakota has no state income tax on wages, and property taxes are often one of the largest expenses for apartment owners. We underwrite the tax bill after purchase, not the seller's current bill, since a sale often resets the assessment. South Dakota has no statewide rent control law, though local rules on notices, fees and deposits still apply. Insurance quotes in South Dakota reflect hail and wind damage, so we get a quote before we make an offer.

Given how fast rents rose here, we assume much slower rent growth going forward and make sure the deal still works if rents stay flat for a while.

Due Diligence For Apartment Syndications In South Dakota

Whoever the sponsor is, these are the questions we would want answered about any apartment syndication in South Dakota, based on the local numbers above.

• What vacancy does the plan assume? Rental vacancy in South Dakota is 6%. A plan that assumes much lower vacancy than the market should explain why.
• What rent growth is underwritten? Rents here rose 26.6% over five years. Ask whether the plan assumes that pace continues, and what happens to the deal if rents stay flat.
• How was the property tax bill estimated? A sale often triggers a reassessment, so the bill after purchase can be well above what the seller pays today.
• How big is the repair reserve? The median home in South Dakota was built in 1980, and even newer buildings need money set aside for roofs, HVAC and appliances.
• How will the building compete with new supply? Homes in 5+ unit buildings in South Dakota rose 13.9% over five years, so newer properties are part of the competition.
• How and when does capital come back? Ask what the plan is for a refinance or sale, and what happens if that takes longer than expected.

How Passive Investing In A South Dakota Apartment Syndication Works

In an apartment syndication, Skyline acts as the general partner. We find the South Dakota property, negotiate the purchase, arrange the loan and oversee management and any renovation. Limited partners put in capital and own a share of the entity that owns the building. They don't sign on the loan or deal with tenants and repairs.

Syndications are long-term and illiquid, and capital usually stays committed for several years. Results are never certain. Most offerings are limited to accredited investors, and the rules depend on whether a deal uses Rule 506(b) or Rule 506(c). See investing with Skyline Capital for how we work with limited partners.

Getting Started

The first step is the investor network. It's free, and it's how we share market notes and get to know investors. If we buy in South Dakota or elsewhere and you're eligible, we'll reach out privately with the details.