DPA + Conventional Loan in Arizona — When It Beats FHA
Conventional 3%-down loans (Fannie HomeReady, Freddie Mac Home Possible) paired with DPA can be cheaper than FHA + DPA over 7+ years because conventional mortgage insurance drops off automatically at 80% LTV. Here's when conventional + DPA is the right call for Arizona buyers.
By Mike Certo, Cornerstone First Mortgage · NMLS #260555 · Updated 2026-06-08
Why conventional + DPA can beat FHA + DPA
FHA loans require mortgage insurance for the life of the loan (unless you refinance into conventional later). That MI premium is roughly 0.55-0.85% annually depending on LTV — that's $185-$285/month on a $400K loan, every month, until you refinance.
Conventional 3%-down loans (Fannie HomeReady or Freddie Mac Home Possible) require Private Mortgage Insurance (PMI) too — but PMI drops off automatically when your loan balance reaches 80% LTV (typically year 7-10 for a buyer making standard payments). After that, your monthly cost drops substantially.
For buyers planning to stay in the home 7+ years, the math on conventional + DPA can produce lower total cost than FHA + DPA — even after factoring in the slightly larger DPA second mortgage typically required.
The two conventional 3%-down loan types
Fannie Mae HomeReady
3% down. Income cap at 80% AMI. Credit score 620+. Lower PMI cost than standard conventional. Designed for buyers at the entry-level price range.
Freddie Mac Home Possible
3% down. Income cap at 80% AMI. Credit score 660+. Allows non-occupant co-borrowers (useful for buyers using a parent's income to qualify).
Arizona DPA programs that pair with conventional
Home Plus (statewide AZ)
Home Plus pairs with conventional primary mortgages including HomeReady and Home Possible. Provides 1% to 5% of the loan amount in down payment assistance. Income cap varies by tier — typically aligns with the 80% AMI cap that HomeReady/Home Possible require.
Home in Five Advantage (Maricopa)
Home in Five Advantage pairs with conventional. The 4% grant + 1% public-servant bonus covers down payment plus closing costs. Particularly clean math when the buyer's income fits 80% AMI for HomeReady.
Pima Tucson Homebuyer's Solution
Pima HBS pairs with conventional primary mortgages. Useful for Tucson buyers who qualify for HomeReady/Home Possible's 80% AMI cap.
5-year cost comparison example
On a $400K Maricopa County purchase with similar DPA assistance applied:
| Cost element | FHA + DPA | Conventional 3% + DPA |
|---|---|---|
| DPA amount (illustrative) | 4% | 3% |
| Down payment after DPA | $0-$2,000 net | $0-$4,000 net |
| FHA MI / Conventional PMI year 1 | ~$210/mo (FHA MIP) | ~$130/mo (HomeReady PMI) |
| PMI status at year 7 | Still required (FHA) | Likely dropped (LTV at 80%) |
| Estimated 5-year housing cost delta | Baseline | $3,500-$6,000 lower vs FHA |
Illustrative example only. Actual costs depend on credit profile, exact program version, rate environment, and property scenario.
Who conventional + DPA fits best
- Credit score 700+ (best pricing)
- Household income at or below 80% AMI
- Long planned homeownership horizon (7+ years)
- Buyers willing to wait through the slightly tighter underwriting in exchange for long-term savings
Next step
Run the FHA + DPA vs. Conventional + DPA math on your specific scenario — credit, income, target home, planned tenure. Schedule a free consultation or call (480) 296-6513.