What Investors Should Know Before Using an ARM

[Seph Hancock]

Adjustable-Rate Mortgages (ARMs) are making a comeback in investor conversations, especially as many buyers look for ways to improve cash flow in today’s higher-rate environment. An ARM can be a useful tool, but it’s important to understand exactly what you’re trading for that lower initial payment. For investors, the biggest advantage is simple: lower payments during the fixed-rate period can improve monthly cash flow and debt-service coverage. That can make a deal work that might not pencil out with a traditional 30-year fixed loan. However, the key question isn’t whether the payment works today. It’s whether the payment still works if rates adjust higher later. Before choosing an ARM, investors should ask: ✅ What’s the maximum rate the loan can reach? ✅ When does the first adjustment occur? ✅ How often can the rate adjust afterward? ✅ Does my exit strategy happen before the adjustment period? ✅ Will the property’s cash flow support a higher payment if rates rise? ARMs can make a lot of sense for certain strategies: * Fix-and-flips * BRRRR projects with a planned refinance * Value-add properties with a short hold period * Investors expecting a sale within a few years Where investors sometimes get into trouble is using short-term financing for long-term holds without a clear plan. The financing should match the business plan. A property intended to be held for 10-20 years may require a different financing approach than one expected to be refinanced or sold within 3-5 years. An ARM isn’t inherently good or bad. It’s simply a tool. Like any financing tool, its effectiveness depends on how well it aligns with the property’s cash flow, risk tolerance, and exit strategy. For investors currently acquiring rentals, are you favoring fixed-rate financing, ARMs, or a combination of both? Why?