California HOA Reserve Study: What “Percent Funded” Means (§5550)

Every special assessment you have ever been surprised by was visible in a California HOA reserve study years before it arrived. The information was disclosed, mailed to every owner, and read by almost nobody.

That is not entirely the owners’ fault. The Davis-Stirling reserve provisions produce a bundle of documents written in the language of accounting rather than of consequence, and the single most quoted number in them, “percent funded,” is routinely misunderstood by boards and owners alike.

What a California HOA reserve study must contain

Section 5550(a) sets the trigger and the cadence. Where the current replacement value of the major components the association is obliged to repair, replace, restore or maintain equals or exceeds one-half of the association’s gross annual budget, the board must cause a competent visual inspection at least once every three years. The board must then review that study annually and implement any adjustments it finds necessary.

Two words in there do real work. Visual means somebody physically looked. Annually means the three-year inspection cycle does not excuse the board from revisiting the numbers in the intervening years.

Section 5550(b) sets the minimum contents:

• Identification of the major components the association is obliged to maintain which have a remaining useful life of less than 30 years.
• The probable remaining useful life of each, as of the date of the study.
• An estimate of the cost of repair, replacement, restoration or maintenance of each.
• An estimate of the total annual contribution necessary to defray those costs during and at the end of each component’s useful life, after subtracting existing reserves.
• A reserve funding plan showing how the association will fund those contributions, other than for components the board has determined will not be repaired or replaced.

Item 5 contains the escape hatch worth watching. A board may determine that a component will not be repaired or replaced, and that component then drops out of the funding plan. Sometimes that is sensible: a decorative feature nobody wants. Sometimes it is how a funding shortfall gets managed on paper rather than in reality. If a component has quietly moved onto the not-to-be-replaced list, the question to ask is what happens when it fails anyway.

Reading the disclosure: what “percent funded” actually tells you

Section 5570 prescribes the Assessment and Reserve Funding Disclosure Summary. The form makes the association state the regular assessment per ownership interest and any additional regular or special assessments already scheduled to be imposed. It then asks the question that carries the most weight: whether currently projected reserve balances will be sufficient at the end of each year to meet the association’s obligations for repair and replacement of major components during the next 30 years. If the answer is no, the association must state what additional assessments or contributions would be necessary to make them sufficient. Finally it reports the reserves as a percentage funded, for the current year and projected across five years.

The percent-funded figure is computed, per §5570(b)(4), by taking the current cost of replacing a component and apportioning it by the number of years the component has been in service against its useful life. So a roof with a 30-year life, 15 years old, costing $600,000 to replace today, should have $300,000 behind it. If $150,000 is there, that component is 50 percent funded.

Three things follow, and they are the reason the single headline number misleads people.

A high percentage on a stale study is worthless. The denominator is current replacement cost. Construction costs have moved sharply, and an association working from an inspection done three years ago against costs estimated four years ago may report a comfortable figure that no longer describes anything. The date of the underlying inspection matters more than the percentage.

A low percentage is not automatically alarming. A community whose major components were all replaced two years ago is early in every cycle and will report a low figure honestly. Read the percentage alongside the remaining-useful-life column, not on its own.

The 30-year sufficiency answer is the one that binds. The percentage is a snapshot; the sufficiency question is a projection, and it is the one the association has to answer in terms. If the answer is no, the association must state what additional assessments or contributions would be needed. That number is the most useful figure in the entire bundle, and it is the one owners most often skip.

Where you receive all this, and when

These disclosures do not arrive on their own. Under Civil Code §5300 the association must distribute an annual budget report 30 to 90 days before the end of its fiscal year, and that report must include a summary of the reserves prepared under §5565, a summary of the reserve funding plan adopted by the board, the §5570 disclosure summary accompanying it, and a statement as to whether the board has determined to defer or not undertake repairs and whether one or more special assessments will be required.

That last statement is the plainest warning the statute gives, and it is a sentence rather than a number, which is why it gets skimmed. If your annual budget report says the board has determined to defer repairs, read the rest of the bundle carefully.

For a 31 December fiscal year, the distribution window runs from about the start of October to the start of December. If you have not received the report by early December, the association is late, and a California HOA records request will produce the reserve study, the funding plan and the board minutes behind them.

What SB 900 changed for the California HOA reserve study

SB 900 (Stats. 2024, Ch. 288) took effect on 1 January 2025 and is the most consequential recent change to this area.

For reserve purposes, it added subdivision (c) to §5550: “major components” includes gas, water and electrical service lines where the association is responsible for their repair or replacement under Civil Code §4775. Buried service lines were previously a category boards could ignore in reserve planning precisely because nobody inspects them until they fail. They are now squarely inside the study.

Three related changes came with it. Associations are now expressly responsible for restoring utility service where the interruption originates in the common area, even where the effect extends into individual separate interests, and the board must begin the repair process within 14 days of the disruption. Section 5610 was amended so that emergency assessments now cover utility disruptions creating a danger to the community, which puts them outside the ordinary limits on raising assessments without a member vote. And a board may now take out a bank loan by board resolution, without member approval, to fund a qualifying utility repair.

Put those together and the shape of the change becomes clear. Boards acquired a fast obligation and fast funding powers at the same time. For owners, that means a utility failure can now produce an emergency assessment or a loan with no membership vote, which makes the reserve study’s treatment of service lines something to check rather than assume. For boards, it means the reserve study is now the document that demonstrates whether you planned for this or were caught out by it, which is a risk management question as much as a budgeting one.

Can the board spend or borrow from reserves?

Spending. Under §5510, reserve funds may be used only for the repair, restoration, replacement or maintenance of major components the association is obliged to maintain, or for litigation involving those things. Withdrawals require the signatures of at least two directors, or one officer who is not a director together with one director. A single signature on a reserve withdrawal is a governance problem regardless of what the money was spent on.

Borrowing. Section 5515 permits the board to authorise a temporary transfer from reserves to the operating fund, but only on conditions. Notice of the intent to consider the transfer must appear in the board meeting notice. The board must issue a written finding, recorded in the minutes, explaining why the transfer is needed. The funds must be restored to the reserve fund within one year of the initial transfer. And the board must, if necessary, levy a special assessment to recover the full amount of the expended funds.

Those four conditions are a useful audit. If reserves have been dipping for several years to cover operating shortfalls, there should be a written finding in the minutes for each transfer and evidence of restoration within a year. Where there is not, the pattern is not a cash-flow quirk, it is a sequence of unremedied statutory breaches, and it usually explains the percent-funded figure better than any spreadsheet.

When underfunding turns into a special assessment

The reserve documents are the upstream cause of most of the assessment disputes we see. The sequence is consistent: a study is commissioned late or reviewed perfunctorily, contributions stay flat because raising them is unpopular, replacement costs rise, and then a component fails and the shortfall arrives at once as a special assessment.

Two points about the downstream end of that sequence.

First, the ordinary limits on assessment increases and the emergency exceptions are a separate body of rules, and whether a particular assessment needed a membership vote turns on which route the board used. Our guide to special assessments and financial transparency works through that, and assessment disputes covers the challenge routes.

Second, if your community has balconies or elevated exterior elements, the reserve study and the statutory inspection regime are now linked. Inspection findings drive repair obligations, and repair obligations land in the funding plan. See SB 326 balcony inspections and the assessments that follow, because in a lot of Southern California condominium projects that is the single largest line item heading toward the reserve.

What to do if the numbers look wrong

Start with the date of the visual inspection rather than the date of the report, because a 2026 report can rest comfortably on a 2023 inspection. Then read the 30-year sufficiency answer and the gap figure before you go anywhere near the percentage, and read the deferral statement required by §5300, since “the board has determined to defer repairs” is the sentence that actually tells you something. Check what is absent as well as what is present: after SB 900, gas, water and electrical service lines belong in the study wherever the association is responsible for them, and a great many studies still omit them.

If the picture still does not make sense, get the underlying documents. A records request will produce the reserve study, the funding plan, the minutes approving them and any written findings made under §5515. Those findings are where you test the transfers: for every movement out of reserves there should be a meeting notice, a written finding in the minutes and evidence of restoration inside a year. It is also worth asking how the contribution level itself was arrived at, because if the board adopted a policy or raised assessments along the way, whether that rule was validly adopted is a fair question.

Boards reading this from the other side: the same checks are your defence. A current inspection, an annually reviewed study, service lines included, written findings for every transfer, and a budget report distributed inside the §5300 window is a record that makes an assessment challenge very difficult. Most boards that get into trouble here were not acting in bad faith. They were working from a study nobody had revisited and a funding plan nobody had adjusted, which is precisely what §5550 tells them to do every year. Where a board wants that process put on a proper footing, that is ordinary general counsel work.

Frequently asked questions

Conclusion

Reserve documents are the only part of HOA governance that tells you what is going to happen rather than what already has. The statute is built around that: a physical inspection every three years, a review every year, a 30-year sufficiency answer in plain terms, and a written statement when the board has decided to defer. The failures are almost always procedural rather than dishonest. A study goes stale, a transfer out of reserves is never restored, service lines never make it onto the component list after SB 900. Read the inspection date, the sufficiency answer and the deferral statement before you look at the headline percentage, and you will usually know what is coming a year or two before the assessment notice arrives.