HOA glossaryAssessments & accounting

What is a capital improvement?

Spending that adds something new or materially upgrades the common area, as distinct from replacing what already exists.

Replacing a failing pool heater is a reserve expenditure. Adding a splash pad that never existed is a capital improvement, and the two are usually treated differently by the governing documents: replacement is generally within the board's authority, while new construction above a threshold often requires a membership vote.

The line is not always clean. Replacing an asphalt path with a wider concrete one, or a shingle roof with a longer-lived material, mixes replacement and improvement. Documenting the reasoning at the time, including the like-for-like baseline cost, is what makes such a decision defensible later.

Improvements also add to the reserve obligation permanently. Anything built today is something a future board must replace, and it belongs in the next reserve study.

Why it matters to a board

Classify the project before you fund it. The classification decides who has to approve it.

Where the answer lives

Your recorded declaration and bylaws first, then the act that governs associations in your state. Whichever is stricter is the one that binds you.

General information, not legal advice. This entry explains what the term means, not what your association must do about it. Any notice period, cure window, fine cap, vote threshold or deadline comes from your recorded declaration and your state's act — those differ in all fifty states and are amended every session. Updated August 2026. Confirm the current requirements with an attorney licensed in your state before acting.

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