The Hawaii housing-finance ecosystem
Hawaii's housing pipeline draws on a mix of state agencies, federal pass-through programs, and local frameworks. Programs span the full spectrum: low-income rental, supportive housing for special-needs populations, workforce / missing-middle housing, homelessness prevention, first-time homebuyer assistance, mixed-use redevelopment, and disaster recovery. Below is a directory of every currently-active state-level and major-local program, organized by administering agency.
Hawaii Housing Finance & Development Corporation (HHFDC)
HHFDC is Hawaii's primary state housing finance and development corporation, within the Department of Business, Economic Development & Tourism. HHFDC allocates federal LIHTC, issues multifamily and single-family bonds, administers the Rental Housing Revolving Fund and Dwelling Unit Revolving Fund, and operates Hawaii's signature for-sale Affordable Housing program with buyback restrictions and Shared Appreciation Equity. HHFDC has evolved from the original Hawaii Housing Authority (1935).
Federal 9% LIHTC
Competitive · RentalHHFDC allocates Hawaii's federal 9% LIHTC ceiling — approximately $4.9 million in 2026 following OBBBA's 12% increase. Annual competitive QAP process.
4% LIHTC + HMMF Bonds
Non-competitive · BondsNon-competitive 4% LIHTC paired with the Hula Mae Multi-Family (HMMF) Program — HHFDC's tax-exempt below-market-rate revenue bonds for interim and/or permanent financing of rental housing development and rehabilitation.
Hawaii State LIHTC
State tax credit · LayeredHawaii's state low-income housing tax credit, layered with federal LIHTC to deepen affordability. Awarded alongside federal credits through HHFDC's QAP process.
Rental Housing Revolving Fund (RHRF)
State capital subsidy · RentalHawaii's flagship state-funded loan program for development, predevelopment, construction, acquisition, preservation, and rehabilitation of affordable rental housing. At least 50% of units must be at ≤80% AMI (5% at ≤30% AMI). Created 1992; reclassified from Rental Housing Trust Fund to RHRF in 2015.
Dwelling Unit Revolving Fund (DURF)
State capital subsidy · Interim constructionHHFDC's revolving fund (created 1970 by Act 105) providing interim construction loans for development of for-sale and for-rent housing projects, plus regional infrastructure and administrative expenses for the Housing Development Program.
DURF Equity Pilot (DEP) — Teacher Housing
Homeownership · Workforce equityHHFDC pilot program purchasing equity in qualifying units to lower the overall price tag for kamaʻaina teachers, addressing Hawaii's housing-cost-driven teacher retention challenges.
HHFDC Affordable Housing Program (for-sale)
Homeownership · Buyback + Shared Appreciation EquityHHFDC's signature for-sale program enabling buyers below 140% AMI to purchase units at below-market prices. Includes mandatory 10-year owner-occupancy with HHFDC right of first refusal, plus Shared Appreciation Equity (SAE) requiring payment of HHFDC's appreciation share upon sale, transfer, or rental.
Hale Kamaʻāina Mortgage Loan
Homeownership · First-time buyers · Launched 12/2025HHFDC's new (December 2025) mortgage loan program for local, first-time homebuyers. Designed to help kamaʻāina achieve homeownership in Hawaii's high-cost housing market.
HHFDC Mortgage Credit Certificate (reissuance only)
Homeownership · Federal tax creditFederal income-tax credit for existing MCC holders — reissuance applications are still being processed through participating lenders. New MCC issuances are paused.
HOME Investment Partnerships
Federal pass-throughHHFDC administers Hawaii's HOME allocation, primarily for multifamily rental development paired with LIHTC.
National Housing Trust Fund (NHTF)
Federal pass-through · ELIHHFDC administers Hawaii's NHTF allocation for housing serving extremely-low-income households.
Hawaii Fire Relief Housing Program (legacy)
Disaster response · Lahaina/MauiEmergency program created within 5 days of August 2023 Lahaina fire — placed approximately 600 households into temporary housing by connecting wildfire survivors with property owners through HHFDC-vetted listings. NCSHA Award for Special Achievement.
Hawaii Public Housing Authority (HPHA)
HPHA is Hawaii's public housing authority — separate from HHFDC since 2006. HPHA manages federal Section 8, senior housing programs, and public housing properties across Hawaii.
Section 8 Housing Choice Voucher
Federal vouchers · StatewideHPHA administers Section 8 HCV statewide in Hawaii. Standard HUD vouchers under 24 CFR Part 982.
Hawaii Public Housing
Public housing · Federal + stateHPHA's public housing portfolio includes federal public housing (subject to HUD funding) and state-funded affordable housing developments operated by the authority.
Rental Subsidy Program
State rental assistanceState-funded rental subsidy program providing tenant-based and project-based rental assistance for low-income households not eligible for federal Section 8.
Hawaii Community Development Authority (HCDA) and county housing programs
HCDA administers the Reserved Housing program in Kakaako (Honolulu's Transit-Oriented Development district). Hawaii's four counties (Honolulu, Maui, Hawaii, Kauai) operate local affordable housing programs.
HCDA Reserved Housing — Kakaako
Inclusionary · TODHCDA's Reserved Housing program requires affordable units in new residential development within the Kakaako district (transit-oriented downtown Honolulu). Operates separately from HHFDC Affordable Housing program with distinct rules and price restrictions.
City and County of Honolulu Affordable Housing
Local subsidyHonolulu's Department of Community Services operates affordable housing programs supporting multifamily and homeownership development on Oahu.
Maui County Affordable Housing
Local subsidy · Post-fire recoveryMaui County's affordable housing programs particularly active post-Lahaina fire (2023) — combining state, federal, and local resources for displaced households.
Hawaii Historic Preservation Income Tax Credit
State tax credit · Historic rehabHawaii state historic preservation tax credit for rehabilitation of certified historic structures. Pairs with federal HTC and 4% LIHTC for adaptive-reuse housing developments.
How Hawaii programs typically combine
Programs combine differently depending on what you're building. A short reference of representative stacks across the program-type spectrum:
- Statewide 9% LIHTC: 9% LIHTC + Hawaii state LIHTC + RHRF + HOME.
- 4% LIHTC + HMMF bonds: 4% LIHTC + Hula Mae Multi-Family bonds + RHRF + state LIHTC.
- For-sale workforce housing (HHFDC pattern): HHFDC Affordable Housing + buyback restrictions + Shared Appreciation Equity + DURF construction loan.
- Teacher / workforce equity: DEP (Equity Pilot) + HHFDC Affordable Housing + Hale Kamaʻāina mortgage.
- Lahaina fire recovery rental: Maui County local programs + 4% LIHTC + HMMF bonds + RHRF + state LIHTC.
- First-time homebuyer: Hale Kamaʻāina Mortgage Loan + HHFDC Affordable Housing.
Post-OBBBA implications
- Permanent 12% LIHTC increase: Hawaii's annual 9% LIHTC ceiling is permanently larger starting 2026.
- 25% PAB financed-by test: for bonds issued after December 31, 2025, materially expanding the pipeline of 4% LIHTC deals that can be supported per dollar of bond volume cap.
- Permanent OZ designations: Qualified Opportunity Zone designations gain permanence; Rural OZ provisions may apply in qualifying portions of the state.
- Section 45L / 179D termination (June 30, 2026): Developers pursuing energy-efficient construction should accelerate placed-in-service dates.
This is educational reference material for affordable-housing practitioners, not legal, tax, financial, or investment advice. State program details, funding levels, and rules change frequently — consult the relevant state agencies and qualified counsel before structuring any transaction. See Disclaimer.