Affordable Housing Programs and Resources in the Sioux Falls Metro

Affordable housing in the Sioux Falls metro area sits at the intersection of rapid population growth, rising construction costs, and a federal funding architecture that requires active navigation by households, developers, and local government alike. This page outlines how key programs are structured, which income thresholds and property types they cover, how applicants and developers access them, and where the boundaries between program types create gaps or decision points. Understanding these mechanisms is foundational for anyone engaging with the Sioux Falls metro housing market or the broader regional planning process.


Definition and Scope

Affordable housing, in the regulatory sense used by federal and South Dakota state programs, refers to housing for which a household pays no more than 30 percent of gross monthly income on rent or mortgage costs — a threshold established by the U.S. Department of Housing and Urban Development (HUD) and used consistently across federal subsidy programs.

The Sioux Falls Metropolitan Statistical Area (MSA), as designated by the U.S. Office of Management and Budget, encompasses Minnehaha and Lincoln counties in South Dakota. This geography determines the Area Median Income (AMI) figures published annually by HUD, which in turn set the income ceilings for nearly every federal and state housing assistance program operating in the metro. Programs typically serve households earning 30 percent AMI (extremely low income), 50 percent AMI (very low income), or 80 percent AMI (low income), with specific thresholds varying by program type.

Key program categories operating in the Sioux Falls metro include:

  1. HUD Section 8 Housing Choice Vouchers — tenant-based rental assistance administered locally by the Sioux Falls Housing and Redevelopment Commission (HRC)
  2. Low-Income Housing Tax Credits (LIHTC) — project-based federal tax incentives allocated by the South Dakota Housing Development Authority (SDHDA) to developers constructing or rehabilitating affordable rental units
  3. HOME Investment Partnerships Program — federal block grants flowing through HUD to the City of Sioux Falls for acquisition, rehabilitation, and new construction of affordable units
  4. Community Development Block Grants (CDBG) — flexible HUD grants used for housing rehabilitation, infrastructure in low-income neighborhoods, and down-payment assistance
  5. South Dakota Housing Opportunity Fund — state-level financing for workforce housing projects targeting households between 80 and 120 percent AMI, a gap segment underserved by purely federal programs

How It Works

The dominant financing mechanism for affordable rental construction in the Sioux Falls metro is LIHTC, authorized under Section 42 of the Internal Revenue Code. SDHDA issues a competitive allocation of tax credits annually; developers apply against the state's Qualified Allocation Plan (QAP), which scores projects on criteria including location efficiency, depth of affordability, and leverage of other funding sources. Investors purchase the credits, generating equity capital that reduces the amount of debt a project must carry — making below-market rents financially viable for 30 years or longer under the compliance period.

For renters, the Housing Choice Voucher (HCV) program functions differently: a qualified household receives a voucher from the Sioux Falls HRC and locates a private-market landlord willing to accept it. The voucher covers the gap between 30 percent of the household's income and a payment standard set by HRC based on HUD's Fair Market Rents (FMRs) for the Sioux Falls MSA. FMR figures are published annually by HUD (HUD FMR Database) and are updated to reflect local rent trends.

HOME and CDBG funds flow from HUD to the City of Sioux Falls through the Consolidated Plan process, a five-year planning document in which the city identifies housing and community development priorities. The city's Community Development Department administers these grants, directing them toward rehabilitation loans for owner-occupied homes, gap financing for LIHTC projects, and down-payment assistance for first-time buyers at or below 80 percent AMI.


Common Scenarios

Scenario A — Renter household seeking immediate assistance: A family at 45 percent AMI applies for a Housing Choice Voucher through the Sioux Falls HRC. Given demand, the HRC waitlist may be closed or have extended wait times; HRC's current waitlist status is posted at siouxfallshrc.com. While waiting, the household may be referred to emergency rental assistance or transitional programs administered through the city's social services network, documented through the Sioux Falls metro social services framework.

Scenario B — Developer seeking to build affordable units: A nonprofit developer assembles a LIHTC application for a 48-unit family rental project in eastern Sioux Falls. The project pairs 9 percent LIHTC equity with a HOME loan from the city and a first mortgage backed by a SDHDA bond. The QAP scoring process determines competitiveness; projects in Opportunity Zones or proximate to transit and employment centers receive additional scoring weight.

Scenario C — Low-income homeowner needing rehabilitation: An elderly homeowner at 60 percent AMI has a roof and heating system in disrepair. The city's CDBG-funded Owner-Occupied Rehabilitation program provides a deferred loan, forgivable after a defined period of continued occupancy, to fund the repairs. Eligibility requires documented income verification and property ownership within city limits.


Decision Boundaries

The clearest programmatic boundary in the Sioux Falls affordable housing landscape runs between the 80 percent AMI and 120 percent AMI bands. LIHTC and HCV programs are structured for households at or below 60 percent AMI (standard LIHTC) or 80 percent AMI (HOME-assisted units). Households earning between 80 and 120 percent AMI — a workforce segment that includes entry-level healthcare workers, teachers, and trades workers central to Sioux Falls metro employers — fall outside the reach of most federal subsidy programs but cannot afford market-rate housing in a metro where median home prices have risen substantially. The SDHDA Opportunity Fund and locally negotiated inclusionary arrangements attempt to address this gap, though neither operates at the scale of federal programs.

A second boundary separates rental and homeownership tracks. Voucher programs and LIHTC address rental affordability; down-payment assistance, SDHDA's First-Time Homebuyer Program, and HOME-funded ownership units serve purchase pathways. Households in transitional circumstances — recently housed after homelessness, or saving toward ownership — often require bridge resources that neither track fully covers.

Local zoning regulations, documented through Sioux Falls metro zoning regulations, also create de facto program boundaries: minimum lot sizes, parking requirements, and density caps in certain zones can make LIHTC project economics infeasible regardless of available subsidy. The alignment between zoning reform and affordable housing production is an active planning issue addressed through the Sioux Falls metro comprehensive plan. Households and advocates seeking to understand entry points across all of these programs can begin with the Sioux Falls Metro Authority home.


References