Interest-only mortgages let you pay just the interest for 5-10 years, resulting in lower initial payments. After the IO period, payments increase to include principal. Ideal for strategic borrowers who understand the trade-offs.
For an initial period (typically 5-10 years), you pay only interest—no principal. After the IO period, the loan converts to fully amortizing payments over the remaining term. Payments increase significantly at conversion.
IO payments are typically 20-30% lower than fully amortizing payments. For example, on a $500,000 loan at 7%, IO payment might be ~$2,917/month vs. ~$3,327/month fully amortizing—saving $410/month during the IO period.
Your payment converts to principal plus interest, amortized over the remaining term. This can increase payments by 30-50% or more. On a 30-year loan with 10-year IO, you'd pay off principal over just 20 years after conversion.
Yes! Interest-only is the minimum payment, not the maximum. You can pay extra toward principal anytime. This gives flexibility—pay minimums when cash is tight, pay more when you have extra.
Most IO programs require 700+, with some allowing 680+. Higher scores get better rates. IO loans are considered higher risk, so underwriting standards are stricter than standard programs.
IO loans carry more risk because you're not building equity and face a payment increase later. However, for the right borrower—strong finances, clear strategy, financial discipline—they can be a smart tool. The key is understanding what you're signing up for.
IO works well for: high-income professionals early in their careers, real estate investors maximizing cash flow, borrowers with irregular income (bonuses), those planning to sell before IO ends, or sophisticated borrowers who invest the savings elsewhere.
Yes! IO is popular for investment properties because it maximizes cash flow. DSCR loans commonly offer IO options. Lower payments improve your cash-on-cash return and may help you qualify for more properties.
IO fixed-rate loans maintain the same interest rate throughout. IO ARMs have an initial fixed period (e.g., 5 years), then adjust annually. IO ARMs often have lower initial rates but add rate-change risk on top of the IO payment increase.
Yes, many borrowers plan to refinance before the IO period ends to avoid the payment increase or lock in a new IO period. Just ensure you have equity, good credit, and favorable rates when you want to refinance.
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