An independent informational resource. We do not inspect buildings, review condominium documents, approve projects for financing, or tell you whether a particular building qualifies. We sell nothing.
National Condo Inspections logo — a stacked tower with one unit picked outNational Condo InspectionsAn independent condominium reference
Project & Financial Health · In the budget or reserve study

Underfunded reserves

Complicates it

A low percent funded is not an agency test. It is a forecast of the assessment that has not been levied yet.

No lender underwrites to percent funded, but the conditions that produce a low one are exactly the conditions a project review fails a building for.

What percent funded actually measures

Percent funded compares what an association has in its reserve fund against what it should have at this moment, given the age and accumulated wear of the components it is responsible for replacing. It is the most quoted figure in reserve analysis and the most widely misread.

Reserves are not the operating budget. The operating budget pays the recurring cost of running the building: utilities, insurance, management, landscaping, routine maintenance. Reserves pay for the periodic replacement of major common-area components that wear out on a multi-year cycle: roofs, elevators, paving, painting, mechanical plant, building envelope. An association can be entirely current on its operating budget and badly underfunded on reserves, because the second failure is invisible from the lobby.

The word underfunded carries an implication worth removing at the outset. It does not mean the association is insolvent, behind on its bills, or in breach of anything. Across most of the United States there is no legally required reserve funding level at all. Reserve mandates are entirely a matter of state law, and only a minority of states impose one. Underfunding is a measurement of the gap between money held and deterioration already accrued. It is a forecast, not a violation.

How the number is built

The numerator is straightforward: cash and investments actually held in the reserve fund on the date of the study.

The denominator does the analytical work. It is the fully funded balance, the sum across every reserve component of the fraction of that component's life already consumed, multiplied by its current replacement cost.

  • Effective age = useful life minus remaining useful life.
  • A component's share of the fully funded balance = (effective age divided by useful life) multiplied by current replacement cost.
  • The fully funded balance = the total of those shares across every reserve component.

An illustration with round numbers, used only to show the arithmetic: a roof with a twenty-year useful life and fifteen years remaining has an effective age of five years. Five divided by twenty is a quarter, so that roof contributes a quarter of its replacement cost to the fully funded balance. Repeat the calculation for every component, add the results, and divide the actual reserve balance by that total.

Two consequences follow directly from the arithmetic, and both matter more than the resulting percentage. The number depends entirely on the component list. A study that omits a major component understates the denominator and flatters the percentage; a study that excludes the building envelope, for example, will make an association look healthier than it deserves. This is the central reason Florida legislated a prescribed component list for structural items rather than leaving the list to the preparer. The number also depends on replacement-cost assumptions. Costs estimated years ago and never re-grounded understate the denominator in exactly the same way, which is why a long chain of desk updates with no site visit produces percentages that drift upward while the building drifts downward.

Full, threshold, baseline, and why pooled is not a funding level

Percent funded says where the fund stands today. The funding plan says where it is going, and the two are set independently.

Full funding

Targets a reserve balance at or near 100 percent funded, equal to accumulated deterioration at any given moment. The most conservative model: the highest current contribution and the lowest probability of a future special assessment.

Threshold funding

Targets a floor the board chooses, expressed either as a dollar amount or as a percent-funded level, and keeps the balance above it. A deliberate middle position, and whether it is conservative or aggressive depends entirely on where the floor sits. The phrase threshold funded on its own tells a buyer nothing. Ask what the threshold is.

Baseline funding

Targets nothing more than keeping the reserve cash balance above zero across the study horizon: never running out, never accumulating a cushion. It carries the lowest contribution and the highest exposure, because any component that fails earlier than projected, or costs more than projected, has to be met by a special assessment or by borrowing. There is no buffer to absorb the variance. A baseline plan can be fully compliant with a state statute and still leave owners badly exposed. Florida's Structural Integrity Reserve Study is required to include a funding plan on a baseline basis, ensuring the projected cash balance does not fall below zero at any point in the study period. That is a floor written into law, not a target.

Pooled funding

Pooled funding, also called the cash-flow method, is an accounting methodology rather than a funding target. Instead of tracking a separate sub-account for each component, called straight-line or segregated funding, the pooled method treats reserves as a single fund and tests whether that one balance can meet the aggregate expenditure schedule over the horizon. It generally supports a lower contribution than straight-line accounting at a similar risk profile, because a surplus on one component offsets a shortfall on another. The policy consequence is real and worth stating plainly: under straight-line accounting, spending roof money on elevators is a problem; under pooled accounting, it is the design. A study can be pooled and fully funded, or pooled and baseline. Never read the word pooled as a statement about how much money is in the account.

What it means for financing

This is the part most published coverage gets backwards. No agency underwrites to percent funded. Neither Fannie Mae nor Freddie Mac has a percent-funded threshold anywhere in its project standards. What a project review measures is the reserve line in the annual budget: the annual budgeted replacement-reserve allocation divided by annual budgeted assessment income.

That test currently sits at at least 10 percent of the budget. Fannie Mae's Selling Guide topic on the Full Review process, published 5 August 2026, states 10 percent. Fannie Mae Lender Letter LL-2026-03, dated 18 March 2026, raises the replacement-reserve minimum to 15 percent for Full Reviews on loan applications dated on or after 4 January 2027. Both figures are correct, at different times, and the hinge is the application date rather than the closing date. Freddie Mac's published guidance still states 10 percent for both established and new projects, and no Freddie equivalent to the increase had appeared as of 17 August 2026.

A reserve study can substitute for the percentage test. Fannie Mae permits a lender to accept a reserve study showing adequate funded reserves that meet or exceed the study's own recommendations, where the study was completed within three years of the project approval. That is the route by which a well-documented association carrying a lower budget line can still clear a Full Review, and it is the reason percent funded reaches underwriting indirectly even though nobody underwrites to it.

Two structural conditions sit over all of this. A project in need of critical repairs is ineligible to both agencies, with unfunded repairs exceeding $10,000 per unit within twelve months as the stated trigger. And on 3 August 2026 Fannie Mae retired its Limited Review and Freddie Mac retired its Streamlined Review, so projects that previously cleared on an abbreviated path now get a full reserve examination. Materially more projects are being looked at closely than were being looked at in July.

What people get wrong

The 30 and 70 percent bands are convention, not law. Reserve-study practice conventionally treats above roughly 70 percent funded as a strong position, roughly 30 to 70 percent as the fair or moderate band where most associations sit, and below roughly 30 percent as weak. Those bands are long-standing industry convention. They are not a statutory standard, not a rule of any agency, and not an underwriting threshold. No lender declines a project because it is at 28 percent funded. A buyer who has been told a building "fails the 30 percent test" has been told about a test that does not exist, and the correction is worth making before anything else.

100 percent funded does not mean paid for. It means the reserve balance exactly matches accumulated deterioration on the study date. It is the theoretical zero-risk point, not a completion state. An association at 100 percent still has to keep contributing, because deterioration keeps accruing every day.

It is a snapshot, not a trend. An association at 45 percent and rising is in a very different position from one at 45 percent and falling, and a single figure cannot tell you which one you are looking at.

A high percent funded paired with a baseline funding plan is unstable. The percentage looks backwards at what has been accumulated; the funding plan looks forwards at what will be. Read them together or not at all.

A line of credit is not a reserve. Where an association funds reserves through borrowing rather than cash, its percent funded means something quite different from an association holding the money. Florida expressly permits reserves for a required structural study to be funded by special assessment, line of credit or loan on a majority vote of the total voting interests, and requires a secured line of credit used that way to be disclosed to subsequent purchasers. That disclosure obligation exists precisely because a promise to borrow later is not the same as money in the account.

What to ask the association for

Five items characterise an association's reserve position far better than any single figure, and all five come out of the reserve study itself.

  • Percent funded now, and the same figure from the two prior studies. The direction is worth more than the level.
  • The funding model and the accounting method together: full, threshold or baseline, and pooled or straight-line. Four words that reframe the percentage entirely.
  • The level of the study: a full study, an update with a site visit, or an update without one.
  • The date of the last site visit or visual inspection, which is not the date of the last report. Those are two different clocks and they diverge quietly.
  • The projected reserve balance in the year of the next large scheduled expenditure. That single line in the funding plan is where a special assessment becomes visible years before a board resolves on it.

An association that cannot produce those five items has told a buyer something in itself. Where the funding plan and the visible condition of the building appear to disagree, the judgement belongs to a licensed engineer or architect, or to a credentialed reserve analyst, rather than to a general home inspector. And where reserve funding has been waived, reduced or borrowed against, the consequences for a purchaser are a question for a real estate attorney in the relevant state, because rules on waiver, disclosure and successor liability differ substantially between states.

Common questions

What is a good percent funded for a condominium association?

There is no official answer, because no statute and no agency sets one. Reserve-study convention treats above roughly 70 percent as strong and below roughly 30 percent as weak, with most associations somewhere in between, but those bands are industry practice rather than a standard anyone enforces. The more useful reading is directional: the figure from the last three studies, the funding model behind it, and the projected balance in the year of the next major scheduled expenditure.

Does a low percent funded stop a mortgage?

Not directly. Neither Fannie Mae nor Freddie Mac has a percent-funded threshold. What a project review tests is the reserve allocation in the annual budget, currently at least 10 percent of budgeted assessment income and rising to 15 percent for Fannie Mae Full Reviews on applications dated on or after 4 January 2027. A low percent funded matters because of what usually travels with it: deferred work, a thin budget line, or a special assessment already in prospect.

Does 100 percent funded mean there will be no special assessments?

No. It means the reserve balance matches accumulated deterioration on the study date. The fully funded balance is calculated against estimated replacement costs, and actual costs can exceed estimates; components can also fail earlier than the study projected. Full funding lowers the probability of a special assessment substantially. It does not eliminate it.

Is pooled funding worse than full funding?

They are not the same kind of thing, so they cannot be ranked against each other. Pooled is an accounting method, meaning reserves are treated as one fund rather than as per-component sub-accounts. Full, threshold and baseline are funding targets. A pooled study can be fully funded, or it can be baseline funded. Ask for both answers rather than accepting either one alone.

Can owners vote to stop funding reserves?

In many states yes, and in Florida only partly. Florida law allows a majority of the total voting interests to vote to provide no reserves or reduced reserves, with a statutory warning on the ballot that waiving reserves may result in owner liability for unanticipated special assessments. But for budgets adopted on or after 31 December 2024, an association required to obtain a Structural Integrity Reserve Study may not vote to waive or reduce reserves for the items on that study's structural component list, or use those reserves for any other purpose. Non-structural reserves remain waivable; the structural ones do not.

Is underfunding the same as being behind on payments?

No, and conflating them causes real confusion. Underfunding describes the reserve balance relative to accumulated wear. Delinquency describes owners who have not paid what they owe. An association with zero delinquency can be severely underfunded because it chose a low contribution, and an association with meaningful delinquency can still be well funded. They are measured separately and they fail differently.

Top