HOA special assessment warning signs: 7 red flags

Quick take

• The signs that come before a special assessment often sit in documents you already have: the reserve study, the budget, the board minutes and the insurance summary.
• Two numbers to find first: percent funded (under 30% is the reserve industry's "weak" band) and the reserve contribution as a share of the budget (Fannie Mae's condo-lending test is 10%, rising to 15% for loan applications dated on or after January 4, 2027).
• One sign is a question to ask. Several together, such as weak reserves, flat dues and a big repair due soon, raise the risk and warrant follow-up in writing.
• Run the seven checks below before your HOA document review window closes.

A special assessment is one way an HOA pays for a cost it did not save for; borrowing, raising dues and deferring the work are the others. Either way, the gap often shows up in the documents first. Here are seven signs worth checking.

Plain-English definitions

Special assessment. A one-time charge on owners, on top of regular dues, to pay for something the HOA cannot cover from its savings. It can be a lump sum or spread over months or years. The governing documents decide how it is split, often by each unit's ownership share.

Reserve study. A professional forecast of when the HOA's big components (roofs, paving, elevators) need replacing, at what cost, and how much to save each year.

Percent funded. The reserves the HOA actually holds, divided by what it should hold given how worn its components are.

Delinquency rate. The share of units behind on dues, usually measured at 60 or more days late.

Master policy deductible. The amount paid on an insurance claim before the insurer pays. The policy and governing documents decide who covers it: reserves, the owners of damaged units, or all owners.

The 7 red flags, and the numbers behind each

1. Percent funded under 30%

Association Reserves, a reserve study firm, groups associations into three bands:

• 70% to 130% funded (strong): special assessments and deferred maintenance are "extremely rare."
• 30% to 70% (fair): typically enough cash to absorb a project that runs early or over.
• Under 30% (weak): cash flow problems are "common," with little margin when a project runs early or over.

These bands are industry guidance, not law, and not a precise prediction. But a weak-band HOA facing a large repair has few options: borrow, assess, raise dues, or defer. Each one costs owners something.

2. Reserve contributions below Fannie Mae's 10% condo test, or cut to hold dues flat

Divide the budget's annual replacement reserve allocation by annual budgeted assessment income. For condo projects under its Full Review, Fannie Mae requires at least 10% (B4-2.2-02). Under Lender Letter LL-2026-03, that rises to 15% for loan applications dated on or after January 4, 2027, (CAI summary). A lender can instead rely on an acceptable reserve study, generally one from the last three years, if the budget includes the study's highest recommended reserve allocation, funded reserves meet or exceed the study's recommendations, and the study shows protection equivalent to Fannie Mae's standard. A baseline funding plan, which only keeps reserves above zero, does not qualify (B4-2.2-02).

These are Fannie Mae condo-lending tests, not general standards of HOA health. A budget under them is still worth a question: without a current study supporting the lower figure, the HOA may be spending today what future repairs need.

A related pattern: dues flat for three or more years while insurance, labor and materials rose. Check whether the reserve line in this year's budget is smaller than last year's.

3. A large component due within five years, with no plan to pay for it

Open the reserve study's schedule and add up every expense it plans for the next five years. Compare that with current reserve cash plus five years of scheduled contributions. Any gap is a rough screening estimate of the shortfall, before inflation or overruns, not a forecast of the bill.

Also check the study's date. No universal rule makes an older study a problem, but costs move fast, and Fannie Mae's budget-test exception only accepts a study from the past three years. If yours is older, ask whether an update is planned.

4. Deferred maintenance you can see

Walk the property. Ceiling water stains, rusted balconies, spalling garage concrete and a patched roof are all costs waiting for a funding source.

Fannie Mae treats some of this as disqualifying. A condo project is ineligible for its loans if it needs critical repairs: work that significantly affects "safety, soundness, structural integrity or habitability." One of its criteria is any unfunded repair costing more than $10,000 per unit that should be done within 12 months. Repairs already funded by a special assessment are excluded from that criterion. If a structural or mechanical inspection was completed within three years, the lender must review it, and a report showing unaddressed critical repairs keeps the project ineligible until the work is completed and documented (B4-2.1-03).

That cuts two ways: a special assessment is a common way to pay for the repair, and until it is done, buyers who need a Fannie Mae loan may not be able to buy the unit, including from you when you sell.

5. Rising delinquency

When owners stop paying, the HOA still pays its bills, from reserves, higher dues, or the owners who do pay.

Fannie Mae's condo Full Review limit is 15% of units 60 or more days past due, applied to regular dues and to each special assessment separately (B4-2.2-02). That is a lending threshold, not a safe level. A climbing rate warrants questions even below it.

6. An insurance shock: premium jump, non-renewal or a high deductible

Insurance is usually an operating expense, so a premium jump lands in a budget already set. Boards may cover it by cutting the reserve contribution (flag 2), raising dues, or assessing owners.

Two other insurance signs:

• Non-renewal. If the HOA's insurer dropped it, the replacement policy can cost more, cover less, or both. Check the minutes for the words "non-renewal" or "surplus lines."
• The deductible. Fannie Mae allows a master policy deductible of up to 5% of the coverage amount per occurrence, or up to $50,000 per unit where the policy uses a per-unit deductible (B7-3-03). On a building insured for $20 million, 5% is $1 million. Whether owners pay part of that after a loss, and which owners, depends on the policy and the governing documents. Compare the deductible to reserves, read the governing documents' insurance article, and ask your HO-6 insurer about loss assessment coverage.

7. Litigation that costs money even if the HOA wins

A lawsuit can drain the HOA through legal fees, a judgment, or both. In a construction defect suit, the HOA may pay lawyers and experts for years before recovering anything.

Fannie Mae treats pending litigation involving the HOA that relates to "safety, structural soundness, habitability, or functional use" as making a project ineligible, with several exceptions for minor litigation. One covers cases where expected damages and legal costs stay under 10% of the project's funded reserves (B4-2.1-03). These are lending rules, not a test of whether a case is harmless, so ask what the case is about and who is paying for it. For how to search court records yourself, see how to check for HOA lawsuits.

How the flags compound

The flags can feed each other: an insurance jump squeezes the budget, the board trims reserves to keep dues flat, percent funded drops, and the next roof needs another funding source. One flag on its own is a question. Several together raise the risk of an assessment, a loan or a dues increase, and are worth following up in writing.

Red flags in the board's own words

Minutes rarely say "special assessment coming." Phrases worth following up:

• "Exploring funding options" or "financing alternatives" for a named project.
• "Bank loan" or "line of credit." An association loan is repaid from dues or assessments.
• "Deferring" a project "until next fiscal year," especially more than once.
• "Engineer's report," "structural evaluation" or "life safety" items.
• An "unanticipated" or "over budget" insurance renewal.
• A reserve study "update" postponed, or not commissioned at all.

If the minutes you received skip months, ask for the missing ones.

How to check an HOA for special assessment risk

1. Find percent funded. Note the reserve study's date and percent funded figure. Under 30% is the weak band; a study over three years old is a reason to ask for an update.
2. Calculate the reserve contribution. Annual replacement reserve allocation divided by annual budgeted assessment income. Compare it with Fannie Mae's 10% condo test, and 15% for loan applications dated January 4, 2027 or later.
3. Compare five years of reserve spending and funding. Include every scheduled expense and contribution, and treat any gap as a rough estimate.
4. Check delinquency, this year and last.
5. Read the insurance summary. Compare premiums year over year, note the deductible and who pays it, and check for a non-renewal.
6. Search 12 to 24 months of minutes for the phrases above, plus assessment, loan, engineer, deductible and litigation.
7. Ask the board in writing before your review window closes, using the questions below.

For every document in the packet, see how to read an HOA resale packet. To see what dues do to your monthly cost, use the calculator for your county.

Scenario: what this looks like in practice

Consider a hypothetical buyer reviewing an 80-unit condo with dues of $350 a month, unchanged for four years. Assessment income is $336,000 a year (80 × $350 × 12). The master policy premium rose from $120,000 to $144,000 at the last renewal, and to absorb the $24,000 increase without raising dues, the board cut the reserve contribution from $34,000 to $10,000. That is about 3% of the budget, well under Fannie Mae's 10% condo test.

The reserve study, now four years old, shows reserves of $140,000 and puts the building at 18% funded. It schedules elevator modernization in two years at $480,000 and nothing else in that period. Two more years of contributions bring reserves to $160,000, leaving $320,000 short. Split equally across 80 units, that is $4,000 per unit. That assumes no other reserve spending, no cost increase, and an equal split, though the governing documents may allocate by ownership share. Nine of the 80 units, about 11%, are 60 or more days delinquent, up from five (about 6%) a year earlier: under Fannie Mae's 15% line, but rising. The minutes from five months ago say the board is "exploring financing options for the elevator project."

Five of the seven flags show up at once. The $4,000 is not a prediction; the board could borrow, raise dues or phase the work. But with the arithmetic in hand, the buyer can ask the board in writing how it plans to pay for the elevator, ask the seller for a credit, or cancel within the review window. Without asking, the buyer could face an unexpected funding decision after closing, possibly including an assessment, the situation covered in undisclosed HOA special assessments.

Questions to ask

1. To the management company: "Has the board discussed, proposed or approved any special assessment, association loan or dues increase in the last 24 months? If so, for what project and what amount per unit?"
2. To the management company: "What is the current percent funded in the reserve study, when was the study last updated, and which components are due for replacement in the next five years?"
3. To the management company: "What was the master policy premium at the last two renewals, what is the current deductible, how is a deductible allocated to owners after a loss, and has any insurer declined to renew the association?"
4. To the seller, through your agent: "Are you aware of any engineering report, structural inspection or lawsuit involving the building that has not been included in the documents?"