ARM vs Fixed Rate in Florida
With Florida's median home at $395,000 and conforming limit at $726,200, choosing between an ARM and a fixed-rate mortgage comes down to your time horizon and risk tolerance. Florida experienced extraordinary appreciation 2020-2023 (50%+ in many markets) driven by migration from high-cost states. Insurance costs are now a significant housing affordability factor.
When an ARM May Make Sense in Florida
- You plan to sell or refinance within 5-7 years
- You're buying in a high-cost Florida market where even a small rate reduction meaningfully lowers payments
- Rates are at cyclical highs and expected to fall — ARM initial rates can be 0.5-1% lower than fixed
When Fixed Rates Win in Florida
- You plan to stay long-term (10+ years)
- Payment certainty matters more than short-term savings
- Florida's property taxes (0.86%, avg $2,338/year) add enough payment variability without adding rate risk
Closing Costs
Either product incurs similar closing costs (~$4,100 in Florida). Frequent refinancing to escape an ARM adds these costs repeatedly.
Frequently Asked Questions
Is an ARM or fixed mortgage better in Florida?
It depends on how long you plan to stay. Florida's median home of $395,000 with a 5/1 ARM can save on initial payments, but fixed rates offer certainty — especially important given Florida's property tax rate of 0.86% adds its own payment variability.
What are conforming loan limits for ARMs in Florida?
ARMs and fixed-rate loans both have the same conforming limit in Florida: $726,200. Most Florida counties are at the standard conforming limit. Monroe County (Florida Keys) qualifies for high-cost limits at $874,000.
How much can I save with an ARM in Florida?
ARM initial rates are typically 0.5-1% below 30-year fixed rates. On a $316,000 loan (20% down on Florida's median home), that's roughly $100-200/month in savings during the initial period.
What are closing costs for a mortgage in Florida?
Florida charges documentary stamp taxes on deeds ($0.70/$100 of sale price) and on mortgages ($0.35/$100 of loan amount). There is no state income tax on capital gains from home sales. Budget approximately $4,100 in total closing costs for either an ARM or fixed-rate mortgage in Florida.