Non-warrantable condos in South Florida: why it happens and how buyers still finance

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What non-warrantable really means

Most conventional mortgages are sold to Fannie Mae or Freddie Mac. Before they will buy a condo loan, the building itself has to meet their project standards. A building that meets them is called warrantable. A building that does not is non-warrantable.

The label is about the condominium project, not about you. A buyer with excellent credit, strong income, and a large down payment can still be told that a standard conventional loan is not available in a particular building. The same buyer might qualify easily in the tower next door.

What non-warrantable does not mean: that the building is unsafe, that the unit cannot be financed, or that the status is permanent. It means the loan has to come from a lender willing to hold it, or from a government program with its own approval path. If you want the full picture of how lenders review a building, start with our guide to buying a condo in Florida.

The local picture

Why it is so common in South Florida

Non-warrantable buildings exist everywhere, but several of the most common triggers are concentrated in South Florida’s coastal condo market.

• Critical repairs and failed inspections

  Fannie Mae treats a project as ineligible when it needs repairs that significantly affect safety, structural integrity, or habitability, or when it fails a mandatory structural inspection, until the work is completed and documented. Its guide specifically lists items such as sea walls, balconies, waterproofing, parking structures, and load-bearing elements. Salt air and storms make these familiar issues in coastal buildings.

• Large unfunded repairs

  Unfunded repairs costing more than $10,000 per unit that should be done within 12 months make a project ineligible. Repairs funded by a special assessment are excluded from that test, but an assessment tied to a critical repair that has not been remediated still makes the project ineligible.

• Hotel-style and short-term rental buildings

  Projects operated like hotels, with mandatory rental pools, hotel licensing, front-desk registration, or daily cleaning, are ineligible. Fannie Mae also flags resort-area locations, heavy short-term rental advertising, and buildings where 75% or more of units are investment or second homes for added review.

• Litigation

  A project is generally ineligible when the association is a party to pending litigation, with limited exceptions for minor matters. Construction-defect suits filed by the association are generally not considered minor.

• Concentrated ownership

  In projects with 21 or more units, one entity generally may not own more than 20% of the units. In smaller projects, the limit is generally two units.

• Commercial space

  No more than 35% of the project, or of the building that contains it, may be commercial or mixed-use space. Rental apartments and hotel space inside the project count as commercial.

The scale is significant. Fannie Mae keeps a list of projects it will not buy loans in, marked as Unavailable in its Condo Project Manager system, and loans in those projects are ineligible for sale to Fannie Mae. The list is shared with lenders, not the public. In April 2025, the Miami Herald reported that a law firm that obtained a copy counted 696 buildings in Miami-Dade, Broward, and Palm Beach counties on it as of that March, out of 1,438 statewide.

What is new

The 2026 agency changes buyers should know

In March 2026, Fannie Mae issued Lender Letter LL-2026-03, aligned with a Freddie Mac bulletin, updating condo project standards and insurance requirements. Three changes matter most for South Florida buyers:

Sources: Fannie Mae Lender Letter LL-2026-03 (March 18, 2026), as summarized by Florida Realtors and association law firms. Freddie Mac requirements may differ in detail.

Under the new reserve rules, an association that relies on a reserve study instead of the percentage test needs a study completed within the past three years, and it can no longer use the baseline funding method, which lets reserves fall close to zero. For buyers, the practical effect is that more buildings receive a detailed review, and budgets, reserves, and insurance deductibles are examined closely on every conventional condo loan.

Florida law

Florida’s inspection and reserve rules, and why they reach your loan

Florida’s post-2022 condo safety laws are a big reason so many repairs, assessments, and dues increases are surfacing at the same time.

Milestone inspections

Condominium buildings three habitable stories or more in height must complete a milestone structural inspection by December 31 of the year the building reaches 30 years of age, measured from its certificate of occupancy, and every 10 years after that. Local officials may require the first inspection at 25 years based on local conditions such as proximity to salt water. In practical terms, a building that received its certificate of occupancy in 1996 or earlier reaches 30 years by the end of 2026.

Structural integrity reserve studies

Associations for buildings three habitable stories or higher must have a structural integrity reserve study, or SIRS, covering components such as the roof, structure, waterproofing, plumbing, electrical systems, and windows. The 2025 condo law, HB 913, extended the deadline for the first study to December 31, 2025, and gave associations new funding tools:

• A temporary reserve pause

  After a milestone inspection that finds necessary repairs, owners can vote to pause reserve contributions for up to two consecutive annual budgets so the money goes to those repairs. The option applies to budgets adopted on or before December 31, 2028, and a new SIRS is required before funding resumes.

• Loans and lines of credit

  With a majority vote of the voting interests, associations may fund required reserves or repairs with loans or lines of credit, not only assessments.

These tools can make ownership more affordable in the short term. They also mean you should read the budget carefully: a paused reserve contribution or a new association loan is exactly the kind of detail a lender’s full review will examine.

Where we work

What it looks like in the cities we serve

Every building is reviewed on its own, so a city never decides the outcome. Still, the building types common in each area tend to raise similar questions.

• Miami-Dade coast

  In Aventura, Sunny Isles Beach, Bal Harbour, and North Miami, many buyers are looking at oceanfront and bayfront towers. Ask about milestone findings, balcony and garage repairs, the windstorm deductible, and, in resort-style buildings, rental programs and hotel services.

• Miami

  In Miami, mixed-use towers with retail, offices, or hotel components raise the commercial-space question, and newer projects may still have high investor or developer ownership.

• Broward beaches

  Along the coast in Hallandale Beach, Hollywood, and Fort Lauderdale, focus on building age, inspection and SIRS status, recent or planned assessments, and short-term rental rules.

• Palm Beach County

  In Boca Raton and West Palm Beach, the same checklist applies, along with owner-occupancy mix in seasonal communities and any litigation involving the association.

Your options

Ways to finance a non-warrantable condo

The right path depends on why the building is non-warrantable. A building with a minor issue may still fit a government program, while one with unresolved critical repairs may only fit a portfolio lender, if any.

• Portfolio and non-QM condo loans

  Some lenders keep these loans in their own portfolios and set their own building standards, often for primary homes, second homes, and investment properties. Terms are lender-specific, and buildings with serious unresolved safety issues may still be declined. See non-warrantable condo loans.

• FHA Single-Unit Approval

  If the building is not FHA-approved, FHA may approve an individual unit in a completed project with at least five units, provided the project meets a subset of FHA’s requirements, including limits on how many units can carry FHA-insured loans and the project’s financial condition. See FHA loans.

• VA financing

  VA maintains its own condominium approval process, so eligible veterans should check the building’s VA status early. See VA loans.

• Condotel programs

  For buildings run like hotels, specialized lenders offer condotel financing with their own rules. See condotel loans.

• Cash now, refinance later

  Some buyers purchase with cash and refinance after the building’s issue is resolved. That only works if the status actually changes, so treat it as a possibility, not a plan.

Run the numbers

Comparing the trade-offs

A non-warrantable loan can be the right tool, but compare it on more than the interest rate:

• Down payment and reserves

  Portfolio programs often require more cash at closing and more reserves after closing than agency loans.

• Rate and fees

  Pricing is set by the lender and is often higher than conventional pricing for a similar borrower.

• Loan features

  Ask about adjustable-rate structures and prepayment penalties, which some programs use, particularly for investment properties.

• Building costs

  Add expected dues increases and any approved or likely special assessments to your monthly budget.

• Resale

  Future buyers will face the same financing limits unless the building’s status changes, which can affect how quickly and at what price you can sell.

Looking ahead

Can a building become warrantable again?

Yes, it can. Fannie Mae’s guide says a project with unaddressed critical repairs is ineligible until the repairs are completed and documented, and lenders review an engineer’s report or similar document to confirm the issues are resolved. Litigation can end, delinquencies can fall, and ownership concentration can drop as units sell.

Eligibility is reviewed again for every new loan, so improvement is never guaranteed on a schedule. When you evaluate a unit, look at board minutes, the repair timeline, and how the work is funded. A clear, funded plan is a good sign for both your future costs and your future refinance options.