How do you read an HOA reserve study?
Reviewed by the OurHOA team · Updated July 2026
How to actually read an HOA reserve study - what percent funded means, the component inventory and funding plan, the update cycle, and the warning signs of an association headed for a special assessment.
What the study is trying to tell you
A reserve study answers one question: will the association have the money to replace its big shared assets when they wear out, or will owners get hit with a surprise bill? Reading it well means looking past the summary page to how the two halves fit together - an inventory of the major components and their costs, and a funding plan for setting money aside. If you're new to the concept, our guide on what a reserve study is covers the basics; this guide is about interpreting the report once it's in front of you.
Start with the component inventory
The heart of the study is a list of the major common-area assets the association must eventually repair or replace - roofs, roads, pool equipment, fences, elevators, painting. For each, the study estimates the useful life, the remaining useful life, and the current replacement cost. Read this list first, because it tells you what's coming and when. A component with two years of remaining life and a six-figure replacement cost is a near-term event the reserve either can or can't cover. Watch for anything expensive with little life left, and for big-ticket items that seem to be missing from the list entirely.
The number that matters: percent funded
Percent funded compares what's actually in the reserve account to what an ideal balance would be at this point in the assets' lives. It's the fastest read on reserve health. As a widely used industry rule of thumb - not a legal standard - below about 30 percent is considered weak and a higher risk of special assessments, roughly 30 to 70 percent is fair, and above 70 percent is strong. A community can be well funded on paper and still be one failed roof away from trouble if the study is stale, so treat percent funded as a headline, not the whole story, and read it alongside the component list.
The funding plan and contribution recommendation
The study recommends how much the association should contribute to reserves each year, and it usually models more than one approach - a baseline or threshold plan that keeps the balance above zero, and a full-funding plan that aims for 100 percent funded over time. Compare the study's recommended annual contribution to what the budget actually puts in. If the board is chronically funding below the recommendation, the gap doesn't disappear - it shows up later as deferred maintenance and, eventually, a special assessment. Our guide on HOA special assessments explains how that surprise bill gets levied and what limits apply.
Is the study current?
A reserve study is a snapshot, and an old one can badly understate today's costs - construction inflation alone can make a three-year-old replacement figure obsolete. Several states set a minimum update cycle: California Civil Code section 5550, for instance, requires a reserve study with an on-site visual inspection at least every three years and a review of it annually. Check the date on the report and whether it involved an actual site visit or was just a desktop update of old numbers. A funding plan built on stale costs can look reassuring and still leave the community short when the roof actually needs replacing.
How OurHOA helps
A reserve study only protects a community if the board actually tracks contributions against it and owners can see where things stand - otherwise a strong-looking report gathers dust while the account quietly falls behind. OurHOA helps small self-managed communities keep their reserve contributions, budgets, and financial records organized and visible, so a board can compare what it's setting aside to what the study recommends and residents can understand the plan before a big repair arrives. OurHOA is software for keeping a community's finances transparent, not a reserve specialist or financial advisor - a reserve study should be prepared and interpreted with a qualified professional, and funding requirements vary by state and by your governing documents.
OurHOA is the friendly, affordable way self-managed communities keep dues, records, and reminders in one place. See how it works.
These guides are general education for HOA boards and residents, not legal, tax, or financial advice. Rules vary by state and by your community's governing documents - check with a professional for your situation.