Definition
A one-time charge an HOA levies on owners, beyond regular dues, to cover a large or unexpected cost — usually a major repair or a shortfall in reserves.
A special assessment is a one-time fee an HOA charges its members in addition to their regular dues. Boards use it to cover a cost the normal operating budget can't absorb — most often a major repair, an emergency, or a gap left by underfunded reserves.
Why they happen
- Major repairs or replacements — a new roof, road repaving, or pool rebuild that exceeds available reserves.
- Emergencies — storm damage or other unplanned events not fully covered by insurance.
- Reserve shortfalls — the most common and most avoidable cause, when reserves weren't funded enough to meet a known future expense.
How they're approved
Your governing documents control the process. Many associations require board approval, and larger assessments often require a vote of the membership. Notice requirements and any caps are set by your bylaws and state law.
How boards avoid them
The best defense against a special assessment is consistent reserve funding guided by a current reserve study. Communities that fund reserves steadily rarely need to surprise owners with a large one-time bill.