Conventional loans follow Fannie Mae and Freddie Mac guidelines. Down payment can be as low as 3% on some first-time and standard purchase products, or 5–20% when that is the cheaper payment.
We use conventional on Granville, Pataskala, Heath new construction, Newark resale, and Ohio Valley purchases where the credit box fits. Refinances — rate-and-term and cash-out — are usually conventional unless an FHA or VA streamline wins.
Mortgage insurance on conventional is cancellable at the right equity. That is often the reason a buyer with good credit does not want FHA.