BSCBlue Sky Capital Advisors
Public Call Report Data · Updated Quarterly · Q2 2026 Edition

Which banks are lending on multifamily and commercial real estate in South Dakota?

Reviewed by Dominick Prevete, Founder, Blue Sky Capital Advisors

LinkedInBlue Sky Capital Advisors LLC, NJ entity ID 0450507578 (verify on the NJ business search)

56 FDIC-insured banks headquartered in South Dakota with under $100 billion in assets held $4.2 billion of multifamily loans and $10.9 billion of commercial real estate loans at June 30, 2026, in Dominick Prevete's analysis of FDIC Call Report data for Blue Sky Capital Advisors, a commercial mortgage advisor. The two largest multifamily books are at Bcorp Bank, N.A. and First Bank&Trust. 0.0% of the state's bank CRE sits at banks at or above the 300% monitoring level, tied at rank 39 of 43 states.

Data as of June 30, 2026 (Q2 2026 FDIC Call Reports) · Retrieved October 12, 2026MethodologyDownload the South Dakota data (CSV)

South Dakota bank CRE at a glance

South Dakota banks against U.S. banks, June 30, 2026: banks headquartered in South Dakota with under $100 billion in assets, against every U.S. bank under $100 billion. Rank is among the 43 states with at least $5B of bank CRE (1 = highest).
MeasureSouth DakotaU.S.Rank of 43
FDIC-insured banks564,28127
Multifamily loans$4.2B$405.2B24
Total CRE loans$10.9B$1,600.5B41
Multifamily growth, year over year+5.7%+3.5%28
CRE growth, year over year+2.1%+3.4%35
Share of CRE at banks at or above 300%0.0%25.0%39 (tied)
Share of CRE at banks at or above 200%63.6%71.0%27
Banks growing multifamily12 of 16 (75.0%)670 of 1,066 (62.9%)6

CRE is construction, multifamily and non-owner-occupied commercial real estate loans. Growth is like for like: South Dakota banks that filed at both dates with no merger in the year. "Banks growing multifamily": of the 16 such South Dakota banks with a multifamily book of $25 million or more a year earlier, the 12 whose book is larger now; the rank orders that share.

What stands out in South Dakota

  • 0.0% of South Dakota's bank CRE sits at banks at or above the 300% monitoring level, tied for the lowest of the 43 ranked states (U.S.: 25.0%).

    Less of this state's bank CRE sits at banks near their concentration limits, so concentration is less likely to be why a bank here says no.

  • 12 of South Dakota's 16 banks with a multifamily book of $25 million or more a year ago grew it (75.0%), ranking 6th highest of the 43 ranked states (U.S.: 62.9%).

    More of this state's multifamily lenders are growing their books than nationally, so a borrower here has more banks worth asking.

Which South Dakota banks are growing multifamily?

The 25 largest multifamily loan books among banks headquartered in South Dakota with under $100 billion in assets, June 30, 2026 (FDIC Call Reports). Growth is against June 30, 2025 and, for CRE, June 30, 2023.
#BankCityMultifamily loansMultifamily, year over yearCRE concentration (% of capital)CRE, 36 months
1BCORP BANK NATIONAL ASSNSIOUX FALLS$2.3B+2.6%254.5%+11.3%
2FIRST BANK&TRUSTBROOKINGS$287.5M+24.0%194.8%−3.9%
3SUNRISE BANKS NATIONAL ASSNSIOUX FALLS$258.8M+1.9%250.1%+30.8%
4AMERICAN BANK&TRUSTSIOUX FALLS$173.9M+4.6%188.6%+14.2%†
5DACOTAH BANKABERDEEN$153.6M−15.0%202.1%+25.3%
6FIRST NATIONAL BANKFORT PIERRE$148.8M+35.2%‡147.5%+18.1%†
7FIRST SAVINGS BANKBERESFORD$139.4M+12.4%201.6%+12.4%
8FIRST DAKOTA NATIONAL BANKYANKTON$111.0M+0.9%221.3%+23.8%
9FIRST PREMIER BANKSIOUX FALLS$104.7M−3.2%53.4%+12.8%
10BANKWEST INCPIERRE$104.2M+37.3%221.5%+96.8%
11CORTRUST BANK NATIONAL ASSNMITCHELL$76.0M+34.4%207.1%−3.8%
12FIRST NB IN SIOUX FALLSSIOUX FALLS$55.7M+24.6%76.6%+13.9%
13PLAINS COMMERCE BANKSIOUX FALLS$43.0M−3.3%193.0%−1.4%
14BANKSTAR FINANCIALELKTON$38.4M+28.0%250.7%+11.4%
15FIRST NATIONAL BANKOLDHAM$37.6M+50.1%120.0%+18.3%
16SECURITY NB OF SOUTH DAKOTADAKOTA DUNES$36.8M+84.3%167.7%+21.8%
17RELIABANK DAKOTAESTELLINE$28.0M+4.3%150.6%+43.7%
181ST FINANCIAL BANK USADAKOTA DUNES$23.6M+142.5%75.6%+46.5%
19BLACK HILLS CMTY BANK N ARAPID CITY$20.5M−10.3%242.0%+9.3%
20PIONEER BANK&TRUSTBELLE FOURCHE$17.7M−17.8%118.4%+58.2%
21FRONTIER BANKSIOUX FALLS$16.6M−40.1%231.6%+7.8%
22SECURITY SAVINGS BANKCANTON$12.9M+190.2%81.7%+84.8%
23QUOIN FINANCIAL BANKMILLER$7.6M+21.4%101.8%+1.5%
24FIRST NB IN PHILIPPHILIP$6.4M−17.9%81.2%+12.9%
25GREAT PLAINS BANKEUREKA$3.7M−2.2%44.8%+6.0%

‡ / † 2 of these 25 South Dakota banks absorbed another institution inside the year-over-year / 36-month window (FDIC structure history), so their change reflects a merger, not solely new lending. Names as filed in the FDIC financial data; city is the headquarters. Shading: 300% and over, and 200%–299%.

Banks with $100 billion or more in assets are left out of this table and the state ranks, as on the national page: the largest banks' balance sheets are national. 2 are headquartered in South Dakota and are in the South Dakota CSV.

This list is FDIC Call Report data, not a list of Blue Sky's lender relationships, and it isn't a ranking or endorsement. How Blue Sky gets paid →

Download every South Dakota bank (CSV)Every state, and the national picture →

What this means if you're a borrower in South Dakota

Concentration is less likely to stand in the way at a South Dakota bank, so the conversation turns on the property, the sponsor and whether the bank wants a loan of your size.

With many South Dakota banks growing their multifamily books, a borrower usually has more than one bank to compare before choosing.

Dominick Prevete of Blue Sky Capital Advisors arranges multifamily and commercial financing for South Dakota properties with banks and other lenders, and is paid at closing (how Blue Sky gets paid). Call (908) 220-6404 or request a consultation.

Sources

South Dakota bank CRE: common questions

Which banks in South Dakota hold the most multifamily loans?+

Among banks headquartered in South Dakota with under $100 billion in assets, Bcorp Bank, N.A. ($2.3 billion), First Bank&Trust ($287.5 million) and Sunrise Banks, N.A. ($258.8 million) held the largest multifamily books at June 30, 2026, according to FDIC Call Report data. The table on this page lists the 25 largest, with each bank's change over the year.

Are South Dakota banks still growing multifamily?+

Like for like, South Dakota's banks grew 5.7% their multifamily books in the year to June 30, 2026, against +3.5% for U.S. banks under $100 billion. 12 of the 16 South Dakota banks with a multifamily book of $25 million or more a year earlier grew it. Like for like means banks that filed at both dates with no merger in the year.

How concentrated is South Dakota bank CRE?+

0.0% of the CRE held by South Dakota's banks under $100 billion sits at banks at or above 300% of capital, the 2006 interagency monitoring level: tied at rank 39 of 43 states, against 25.0% nationally. 63.6% sits at banks at or above 200%. These are monitoring levels, not limits, and a bank above one is not in violation of anything.

Why don't national banks appear in this list?+

Banks with $100 billion or more in assets are left out of this page's tables and ranks, as on the national page: the largest banks' balance sheets are national, so their headquarters state says little about where they lend. 2 are headquartered in South Dakota; they are in the South Dakota CSV. Every bank here is listed by headquarters state, not by where its loans are.

How often is this updated?+

Every quarter, after banks file their Call Reports. This South Dakota page reflects the 58 South Dakota banks' June 30, 2026 (Q2 2026) filings, retrieved October 12, 2026; Q3 2026 data is expected in December 2026.

What this table is not. Concentration ratios are computed from each South Dakota bank's own public regulatory filings and describe portfolio composition relative to capital — nothing here is a statement about any institution's safety, soundness, or condition, and exceeding a supervisory monitoring criterion is neither a violation nor a supervisory finding. Blue Sky Capital Advisors is a commercial mortgage advisory firm, not a bank rating agency.