Choosing a mortgage isn’t simply about finding the lowest advertised interest rate. The right comparison looks at your total monthly cost, cash needed at closing, eligibility, and long-term plans. For many Miami buyers, conventional and FHA loans are both worth evaluating.
Down payments: the starting point
Some eligible conventional programs allow down payments as low as 3%. FHA loans may allow a down payment of 3.5% for qualifying borrowers. Those minimums do not mean every applicant or property will qualify, and closing costs are in addition to the down payment.
Mortgage insurance works differently
- Conventional loans: Private mortgage insurance (PMI) is commonly required when the down payment is below 20%. Price depends on the borrower, loan, and insurer. Many conventional loans have PMI cancellation rights once specific conditions are met.
- FHA loans: FHA uses its own mortgage insurance structure. Applicable loans typically include an upfront premium and ongoing annual premiums. The amount and duration depend on the loan’s characteristics and HUD rules.
That difference can matter even if the FHA note rate looks lower. Always compare monthly principal and interest plus mortgage insurance and other housing costs.
What about credit scores and eligibility?
Lenders evaluate credit history, income, existing debts, down payment sources, property eligibility, and the full application. FHA’s requirements can be helpful for some borrowers, but a conventional quote may be more affordable for others. It is not responsible to declare either program universally better without actual loan estimates.
Don’t forget the Miami condo question
Condominium purchases may involve additional project eligibility requirements. A lender should review whether the specific building can qualify under the chosen conventional or FHA program before you rely on a financing scenario.
Compare these five numbers side by side
- Actual note interest rate and Annual Percentage Rate (APR).
- Estimated principal, interest, taxes, insurance, HOA, and mortgage insurance.
- Total cash needed at closing, including prepaid and escrow amounts.
- Whether and when mortgage insurance may end.
- Loan terms, points, lender credits, and the risk that costs may change.
Explore your options without pressure
Try both programs using Prime Florida Home’s mortgage Calculator, then ask a qualified lender for personalized, written Loan Estimates. They provide the details needed to compare real offers.
Sources and useful references
The CFPB explains low-down-payment options, and its PMI cancellation guide explains important distinctions. HUD also documents FHA’s minimum down-payment requirement.
Loan products and eligibility change. This information is educational and not a mortgage offer or financing advice.

