Arizona Department of Housing: Affordable Housing Programs
The Arizona Department of Housing (ADOH) administers the state's primary affordable housing programs, directing federal and state funds toward the construction, preservation, and rehabilitation of housing units for low- and moderate-income households. These programs operate under a combination of federal mandates, state statute, and intergovernmental agreements that define eligibility, funding mechanisms, and compliance requirements. Understanding the structure of these programs is essential for developers, housing authorities, nonprofit organizations, and local governments seeking to participate in Arizona's affordable housing sector.
Definition and scope
ADOH is the state agency designated under Arizona Revised Statutes Title 41, Chapter 19 to administer housing programs funded through the U.S. Department of Housing and Urban Development (HUD) and the U.S. Treasury. Its portfolio includes programs targeting rental housing, homeownership assistance, emergency shelter, and housing for special populations including persons with disabilities and the elderly.
The agency's funding authority derives primarily from four federal program streams:
- Low-Income Housing Tax Credit (LIHTC) — Administered under Section 42 of the Internal Revenue Code, LIHTC is the largest source of financing for affordable rental housing construction in the United States. ADOH serves as Arizona's allocating agency, distributing approximately $30 million in annual federal tax credit authority (Arizona Department of Housing, Qualified Allocation Plan).
- HOME Investment Partnerships Program — Federal block grant funds allocated by HUD to states and localities for affordable housing production and rehabilitation (HUD HOME Program, 24 C.F.R. Part 92).
- Community Development Block Grant (CDBG) — Administered for non-entitlement communities in Arizona with populations under 50,000, funding infrastructure and housing improvement projects (HUD CDBG, 24 C.F.R. Part 570).
- Emergency Solutions Grant (ESG) — Funds emergency shelter operations, rapid rehousing, and homelessness prevention activities (HUD ESG, 24 C.F.R. Part 576).
Scope boundary: ADOH jurisdiction covers state-administered programs and non-entitlement communities. Maricopa County, the City of Phoenix, and the City of Tucson receive direct HUD entitlement allocations and operate independent CDBG and HOME programs outside ADOH's direct administrative control. Federal programs administered by the Arizona Department of Economic Security or tribal housing entities also fall outside ADOH's scope. Federally recognized tribes in Arizona administer their own Indian Housing Block Grant allocations through HUD's Office of Native American Programs, not through ADOH.
How it works
ADOH distributes LIHTC authority through an annual Qualified Allocation Plan (QAP), which establishes scoring criteria, set-aside categories, and compliance requirements for developers submitting applications. The QAP prioritizes projects in high-opportunity areas, developments serving populations at or below 50% of Area Median Income (AMI), and projects with committed long-term affordability periods of 30 years or more.
The application and award process follows a structured cycle:
- Notice of Funding Availability (NOFA) published by ADOH
- Application submission with full project pro forma, site control documentation, and local government support letters
- Scoring and ranking against QAP criteria by ADOH staff
- Reservation of tax credits to selected projects
- Carryover allocation issued if construction commences within 24 months (I.R.C. § 42(h)(1)(E))
- 8609 form issuance upon project completion and cost certification
- Annual compliance monitoring for the 15-year compliance period and extended-use period
HOME and CDBG funds flow through subrecipient agreements with local governments and nonprofit organizations. Subrecipients must maintain documentation of income eligibility for all assisted households, with income limits set annually by HUD as a percentage of AMI for each county.
Common scenarios
Scenario A: Multifamily rental development using LIHTC
A nonprofit developer proposes a 60-unit apartment complex in Flagstaff with rents capped at 60% AMI. The developer applies to ADOH for a tax credit reservation under the current QAP. Upon award, federal tax credits are syndicated to private investors, generating equity that reduces the project's debt load and makes below-market rents financially viable. ADOH monitors the project annually for 30 years to verify tenant income compliance and rent restrictions.
Scenario B: Owner-occupied home rehabilitation through HOME
A low-income homeowner in a rural county with a household income below 80% AMI applies through a local subrecipient nonprofit for HOME-funded rehabilitation assistance. Eligible repairs may include roof replacement, HVAC systems, accessibility modifications, or code compliance work. The HOME program imposes a period of affordability ranging from 5 to 15 years depending on the amount of assistance provided (24 C.F.R. § 92.254).
Scenario C: Emergency shelter operations under ESG
A county nonprofit operating a 40-bed emergency shelter applies for ESG funds to cover operational costs including staffing and utilities. ESG funds require a dollar-for-dollar match and mandate compliance with HUD's Homeless Management Information System (HMIS) data standards.
Decision boundaries
LIHTC vs. HOME for rental housing: LIHTC is the dominant tool for new construction and larger rehabilitation projects due to its equity-generating structure. HOME funds are better suited for smaller projects, gap financing, and homeownership programs. Projects exceeding $1 million in development costs almost universally rely on LIHTC; HOME alone is insufficient to capitalize large multifamily developments.
ADOH vs. local entitlement administration: Developers and municipalities must determine whether their jurisdiction qualifies as a HUD entitlement community. Phoenix, Tucson, Maricopa County, and Pima County administer their own federal allocations. All other Arizona counties and municipalities with populations under 50,000 apply through ADOH. Misidentifying the appropriate agency results in application rejection.
Income targeting: Programs differ in which AMI thresholds they serve. LIHTC units may target 30%, 40%, 50%, or 60% AMI. HOME-assisted rentals must serve households at or below 80% AMI, with at least 90% of HOME rental units reserved for households at or below 60% AMI (24 C.F.R. § 92.216). ESG targets individuals and families experiencing or at risk of homelessness, without a fixed AMI ceiling.
Navigating the full landscape of Arizona state-level housing programs, including ADOH's role alongside other state agencies, is covered across the Arizona Government Authority reference index.
References
- Arizona Department of Housing — Official Agency Site
- Arizona Department of Housing, Qualified Allocation Plan
- Arizona Revised Statutes, Title 41, Chapter 19 — Arizona Legislative Council
- U.S. Department of Housing and Urban Development — HOME Program (24 C.F.R. Part 92)
- U.S. Department of Housing and Urban Development — CDBG Program (24 C.F.R. Part 570)
- U.S. Department of Housing and Urban Development — ESG Program (24 C.F.R. Part 576)
- Internal Revenue Code § 42 — Low-Income Housing Tax Credit
- HUD Office of Native American Programs
- HUD Income Limits — Annual AMI Data