The Capital Stack
Most HUD 221(d)(4) deals layer several sources rather than a single loan:
- HUD 221(d)(4) first mortgage (FHA-insured, non-recourse, construction-to-perm)
- 4% or 9% LIHTC investor equity where affordable set-asides qualify
- Tax-exempt bond financing (often the same lender as HUD MAP lender on single-close structures)
- State soft debt: MHP, AHSC, NPLH where eligible
- Local soft debt: city housing trust funds, HOME, CDBG
- Sponsor equity and deferred developer fee
The MAP lender relationship is the whole game
HUD 221(d)(4) only closes through an FHA-approved MAP (Multifamily Accelerated Processing) lender, and not every MAP lender has the same appetite, speed, or track record with HUD's regional office review. Picking the right MAP lender for a specific market and deal profile matters more on this program than on almost any other affordable capital source, because the lender's HUD relationship directly affects how long the application actually takes.
Where 221(d)(4) pairs with LIHTC and bonds
On affordable deals, the HUD first mortgage typically layers underneath 4% or 9% LIHTC equity, and on larger deals the same MAP lender can often also serve as the tax-exempt bond issuer's construction lender in a single-close structure. That single-close option is one of the more valuable, and underused, structuring choices on $20M+ affordable deals.
For the full program mechanics, see our deeper guide: Program Deep Dive →