Skip to navigationSkip to main contentSkip to right columnMichael WilliamsThu, June 25, 2026 at 2:11 AM GMT+2 5 min readQuick ReadCovering $90,000 annually in Key West forces a 4.6% portfolio withdrawal rate, well above the safe 3.5% ceiling for early retirees.Monroe County wind and flood insurance compounding at 8% annually turns a $12,000 premium into $120,000 per year by your nineties.Sequencing Roth withdrawals first preserves low modified AGI, protecting up to $10,000 annually in ACA subsidies before Medicare starts at 65.A recent study identified one single habit that doubled Americans' retirement savings and moved retirement from dream, to reality. Read more here.Someone in their late fifties with a $1.6 million portfolio looks at February temperatures and starts pricing one-way tickets to Key West. The math feels close enough to work. Here's whether it actually does, and what specifically has to be true for this scenario to land as promised.Paul Briden / Shutterstock.comThe Key West cost realityFlorida overall runs about 3.4% above the national cost-of-living average, but that statewide number is useless for Key West. Monroe County is its own market. Single-family homes routinely clear seven figures, and modest two-bedroom condos in walkable neighborhoods sit in the $700,000 to $900,000 range. Buying with cash would consume roughly half your $1.6 million before you turn on the air conditioning.Carrying costs are steep. Wind insurance through Citizens, a separate NFIP flood policy, and standard HO-3 coverage commonly run $8,000 to $15,000 annually on a modest island condo, with premiums climbing faster than the broader CPI, which itself sits at the 90th percentile of its historical range. Property taxes with homestead exemption add $5,000 to $7,000. Condo association fees regularly run $700 to $1,200 monthly because buildings fight saltwater constantly. Electricity for AC running ten months yearly is substantial.The working budgetRenting makes the math work better than buying. A one-bedroom in a decent Key West building runs $3,500 to $4,500 monthly, roughly $48,000 annually. Add:Read: