Non-Warrantable Condo: What It Means and How to Fix It

A non-warrantable condo is a condominium project that fails Fannie Mae or Freddie Mac project eligibility rules. No conventional mortgage backed by either agency can close in that building. Buyers who need a normal loan are locked out until the association fixes the underlying problem.

The label attaches to the building, not to you. A borrower with an 800 credit score and 30% down still gets denied in a non-warrantable project. That surprises almost everyone the first time it happens.

What “warrantable” actually means

Warrantable is a project-level classification, not a unit-level one. Fannie Mae and Freddie Mac buy mortgages from lenders. Before they buy a condo loan, they want the whole project to meet their standards.

If the project passes, every unit in it is financeable on conventional terms. If the project fails, every unit fails with it. This is the single most common misunderstanding about the term.

The rules live in Fannie Mae’s Selling Guide project standards, and Freddie Mac maintains a near-identical set. Lenders check the project against those rules using the association’s own paperwork.

Detached single-family homes in a homeowners association almost never face this review. That difference is one of several covered in our guide to condo associations vs. HOAs.

Warrantable vs. non-warrantable condo

A warrantable project sells like any other home. A non-warrantable project sells into a much smaller market, at a price that reflects it.

	Warrantable	Non-warrantable
Financing available	Conventional agency-backed loans; often FHA and VA too	No agency-backed conventional loan; specialty or cash only
Buyer pool	Anyone who qualifies for a mortgage	Cash buyers and a narrow slice of specialty borrowers
Rate and down payment	Standard market pricing and standard down payment	Higher rate and a larger down payment than the same borrower would get elsewhere
Resale liquidity	Normal days on market for the area	Longer marketing time, fewer offers, frequent price cuts
What the association proves	Reserves, insurance, delinquency rate, ownership mix, and repair status all inside agency limits	One or more of those items falls outside the limits

The buyer’s side of that table — which loan types actually exist for these buildings and what they cost — is covered in our guide to non-warrantable condo financing.

What makes a condo non-warrantable

A project fails when any single eligibility item falls outside Fannie Mae’s limits. One trigger is enough. Here are the ones that come up most often.

Inadequate reserves. The budget must allocate at least 10% of the association’s income to replacement reserves and deferred maintenance. That floor is rising — see the next section. Our reserve study guide explains how the underlying number is calculated.

Critical deferred maintenance or unsafe conditions. A project is ineligible if it has unfunded repairs costing more than $10,000 per unit that should be done within the next 12 months. An evacuation order for any part of the building also makes the project ineligible until the condition is remediated.

Single-entity ownership. One person or company owning too many units concentrates risk. In projects of 5 to 20 units, a single entity may own no more than 2 units. In projects of 21 units or more, the cap is 20% of the units.

Investor concentration. Fannie Mae and Freddie Mac also look at how many units are rented rather than owner-occupied. The exact ratio a project must hit depends on the loan type and the review path, so confirm the applicable number with the lender rather than assuming one.

Delinquency rate. No more than 15% of the units may be 60 days or more past due on their assessments. A handful of chronic non-payers in a small building can breach this fast.

Too much commercial space. Commercial or mixed-use space may not exceed 35% of the project’s total square footage. Commercial parking can be excluded from the calculation.

Pending litigation. A project is ineligible when the association is named in pending litigation relating to safety or structural soundness. Minor disputes are treated differently, and an insurer’s confirmation that a claim is covered can change the answer.

Insurance and fidelity gaps. The master property, liability, flood, and fidelity coverage all have to meet the agencies’ requirements. Coverage amounts vary by project size and structure, so have the agent price against the current guide rather than last year’s certificate.

Hotel-like operations. Projects run or managed as a hotel or motel are ineligible. Heavy short-term rental activity, front-desk services, and central rental booking are what push a building into this category.

Timeshare and fractional structures. Timeshare, fractional, and segmented-ownership projects are ineligible outright, as are properties that are not real estate, such as houseboats and boat slips.

The 2027 reserve rule is about to move the line

Fannie Mae is raising the reserve floor, and that alone will make some currently-warrantable projects non-warrantable. Lender Letter LL-2026-03 raises the minimum reserve allocation from 10% to 15% of annual budgeted assessment income. It applies to loan applications dated on or after January 4, 2027, and Freddie Mac issued matching guidance.

There is an exception worth knowing. An association funding at the highest recommended level of a reserve study completed or updated within the last three years does not have to hit the flat 15%. A baseline or bare-minimum funding model does not qualify.

A second change already landed. The streamlined Limited Review category was eliminated in favor of Full Review for applications dated on or after August 3, 2026. Projects that used to slide through a light check now get the full examination.

The scale of exposure is real. Association Reserves, which has prepared more than 100,000 reserve studies, found that 34% of the associations in its client base are under 30% funded — the “weak” band. The firm cautions that its data reflects its own clients rather than a statistically representative national sample, so treat it as a directional benchmark. Many buildings that finance fine today will not in 2027.

The size of the dues increase depends entirely on the budget. Here is an illustration, not a Fannie Mae figure. Take a 200-unit association with a $1.2 million annual budget: 10% of assessment income is $120,000 a year for reserves, and 15% is $180,000. That $60,000 gap works out to about $25 per unit per month. A smaller association with a leaner budget will see less, and a high-rise with a large budget will see more. Run your own numbers with our reserve fund calculator.

All of this traces back to the 2021 Surfside condo collapse in Florida, which killed 98 people. Fannie Mae broadened project oversight afterward and maintains an internal list of projects ineligible for conventional loans. Florida wrote its own version of the same lesson into statute — see our Florida condo law breakdown.

How owners and buyers find out

Most owners and boards learn a condo project is non-warrantable only after a lender rejects it, not from any notice or public record. The classification surfaces when a lender sends the association a condo questionnaire and the answers come back failing.

The questionnaire asks for the budget, the reserve percentage, the delinquency count, the insurance certificates, the litigation status, and the ownership mix. The lender feeds those answers into Condo Project Manager (CPM), the tool Fannie Mae uses to record and return a project’s status. Our guide to the Fannie Mae condo questionnaire walks through each question and why it is asked.

Buyers should ask for the questionnaire early, not two weeks before closing. Sellers and boards can request the same review before a unit is listed. See Fannie Mae condo approval for how the project review process runs.

The pattern repeats in nearly every board we work with. The building’s status surfaces when an owner’s sale falls apart, not when the budget is adopted. By then a neighbor has already lost a deal.

Can a non-warrantable condo become warrantable again?

Yes. Non-warrantable is a status the association controls, not a permanent feature of the building. Lender blogs describe the classification as fixed because lenders have no way to change it. Boards do.

The fix depends entirely on which trigger failed. Some are a budget decision. Others are a decade of ownership turnover.

Triggers a board can cure in months

• Reserves. Commission or refresh a reserve study, then fund at its highest recommended level. Raise dues or levy an assessment to clear the floor. This can be done inside one budget cycle.
• Insurance. Have the agent re-quote master property, liability, and fidelity coverage against current agency requirements. A binder can be amended in weeks.
• Delinquencies. Tighten collections, offer payment plans, and pursue liens on the worst accounts. Getting under the 15% line is a matter of enforcement, not construction.
• Litigation. Settle it, or get written confirmation from the carrier that the claim is covered and the association’s exposure is limited. Timing depends on the docket.

Triggers that take years

• Single-entity ownership. The over-concentrated owner has to sell units. A board can encourage it and can amend documents to prevent a repeat, but it cannot force a sale.
• Commercial space ratio. Changing the residential-to-commercial split means reconfiguring the building or amending the declaration. This is a capital project, not a policy vote.
• Critical repairs. Funding and completing a large structural repair runs on an engineering timeline. Budget a year or more.
• Short-term rental operations. Amending the declaration to restrict rentals usually needs a supermajority owner vote, and existing leases may be grandfathered.

A board fixing reserves should expect owner pushback on the dues increase. The counterargument is straightforward: an owner who cannot sell has lost far more than the increase costs. Our guides to average HOA fees and why HOA fees are so high give boards useful context for that conversation.

What it means for owners trying to sell

Losing warrantability removes most of your buyers, because conventional financing is how the large majority of condo purchases get done. The second cost lands later: depressed comparable sales feed into appraisals for everyone in the building, including refinances. What the remaining buyers can actually borrow, and at what price, is covered in our guide to non-warrantable condo financing.

Bottom line

Non-warrantable means the project failed agency standards, not that your unit is bad. The classification is set by the association’s finances, insurance, ownership mix, litigation, and repair backlog. Every one of those is something a board can act on.

Buyers should demand the condo questionnaire before they get emotionally attached to a unit. Boards should run the project against the standards now, while the 2027 reserve floor is still a plan and not a denial. The associations that update their reserve study this year will be the ones whose owners can still sell in 2027.