There is a certain retirement fantasy: keep the family house in the North, buy a place in Florida or the Carolinas, and chase 70 degrees year-round. It is one of the most common retirement questions we hear, and it almost never comes with real math attached. So let us do the math, because the gap between the fantasy and the balance sheet is wider than most people realize.
The Two Home Base Case
Picture a healthy couple, both 65, who own their Connecticut house outright and want to add a modest winter place near Sarasota. The northern house is paid off, which everyone treats as free. It is not. Property taxes on a mid-market Connecticut home run roughly $9,000, homeowners insurance another $2,500, utilities year-round about $4,500 because you still heat an empty house in January, and realistic maintenance reserves at 1% of value on an older home add another $6,000. Call the northern carrying cost about $22,000 before you sleep in it a single night.
The Florida side is where the fantasy gets expensive. A modest two-bedroom in a decent Gulf Coast community is not a $250,000 purchase anymore. The Case-Shiller National Home Price Index sits at 332.7 as of April 2026, in the 90th percentile of its 12-month range, and Florida is not the discount within that. Assume $450,000, paid cash to keep the math clean. Property tax and non-homestead assessments run around $6,500, HOA or condo fees $6,000, and Florida homeowners insurance, after recent hurricane seasons, is realistically $8,000 to $10,000 on a coastal property. Utilities and maintenance add another $7,000. That is roughly $28,000 a year for a house you occupy five or six months.
Adding Up the Real Budget
Now stack the rest of retirement on top. Medicare Part B, a supplement, and Part D for two people land near $12,000. Food for a couple at a comfortable USDA moderate plan runs about $14,000. Two vehicles, insurance, and the drive south twice a year, with regular gas back at $4.00 a gallon, put transportation near $9,000. Travel, gifts, hobbies, and miscellaneous expenses add another $15,000. Reserves for a roof, an HVAC, a car replacement average about $8,000 a year over time.
Add it up: about $22,000 north, $28,000 south, $12,000 healthcare, $14,000 food, $9,000 transport, $15,000 lifestyle, $8,000 reserves. That is roughly $108,000 before a dollar of income tax. This is well above the $78,535 average annual household expenditure the BLS reported for 2024, and that gap is almost entirely the second house.
What Social Security Actually Covers
Two average earners claiming at full retirement age produce something in the neighborhood of $46,000 combined in current dollars, and the 2026 COLA of 2.8% is baked in. That leaves a portfolio gap of about $62,000 a year before taxes. Gross it up for federal tax on IRA withdrawals and Connecticut’s partial taxation of retirement income, and you need to pull closer to $72,000.
At a 4% withdrawal rate on a 30-year horizon, that is a portfolio of roughly $1.8 million on top of a paid-off northern house and a paid-cash Florida property. The realistic sticker for this scenario is a couple with about $2.25 million in real estate and $1.8 million invested. Trim the withdrawal rate to a safer 3.5% and the portfolio number moves to about $2.05 million.
The Line Item Nobody Prices
Most snowbird plans miss this: you pay 100% of the fixed cost on each house for 50% of the use. Property tax, insurance, HOA, base utilities, lawn service, pest contracts, and internet do not pronate to occupancy. On the numbers above, roughly $38,000 of the combined housing cost is fixed regardless of which bed you slept in.
Two more traps compound it. Florida insurers now write vacancy exclusions that can void coverage if a home sits empty more than 30 or 60 consecutive days, which forces a paid house-check service in both directions. And to actually capture Florida’s no-income-tax benefit you must establish domicile, spend more than 183 days in state, file a declaration, and move your driver’s license, voter registration, and primary banking. Snowbirds who split closer to 50/50 often remain domiciled in the northern state and owe that state’s income tax on every retirement dollar, which is the difference between a $1.8 million portfolio target and something noticeably larger.
The Number That Makes It Work
To live the two-home version of retirement without stress: two properties owned outright, about $1.8 to $2.1 million invested, a withdrawal rate held between 3.5% and 4%, Florida domicile actually established rather than assumed, and a hurricane-grade insurance line that you re-underwrite every renewal. Anything less and the fantasy quietly turns into selling one of the houses at 75, usually the one you liked more.
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