Whether you're buying a single-family home or a condo in a 55+ community, the HOA's reserve study is the document that predicts your future costs better than anything else — and most buyers never ask for it. Learning to read one, and spot the red flags, can save you from a special assessment landing months after you close.
What a Reserve Study Is
A reserve study is a financial plan for an association's major repair and replacement costs — roofs, roads, pools, clubhouses, painting, paving. It estimates when each component will need replacement and how much money the association should be setting aside each year to pay for it. A healthy association funds its reserves steadily so that when the roof needs replacing, the money is there. An unhealthy one defers funding and then hits owners with a special assessment when the bill comes due.
Red Flag #1: A Low Percent-Funded Ratio
The single most important number in a reserve study is the 'percent funded' ratio — how much the association has saved versus what it should have. Above roughly 70% is generally considered strong; below 30% is a warning sign. A severely underfunded reserve means the money for upcoming repairs isn't there, and it will have to come from somewhere — higher dues or a special assessment. That somewhere is you.
The Other Warning Signs
Beyond the funding ratio, watch for: a study that's several years out of date (reserves should be reviewed regularly), large upcoming expenses with no corresponding savings, a history of special assessments in the meeting minutes, dues that seem suspiciously low for the amenities offered (someone has to pay for that clubhouse), and an association that's reluctant to share documents. Each of these, on its own, is a yellow flag; together, they're a clear warning.
What Good Looks Like
A well-run association has a recent reserve study, a healthy percent-funded ratio, dues that realistically match the amenities, a clean special-assessment history, and transparent, responsive management. Paradoxically, a community with slightly higher dues and strong reserves is often a safer, cheaper buy over time than one with low dues and empty reserves — because you won't get blindsided.
The Bottom Line
Request the reserve study, the recent budgets, and the last two years of meeting minutes on every community you seriously consider. Check the percent-funded ratio, look for deferred big-ticket items, and scan the minutes for assessment talk. The reserve study turns a guess about future costs into an informed decision — and on the Treasure Coast's older condo communities especially, it's the difference between a smart buy and an expensive surprise.