A warrantable condo is a condominium project that meets Fannie Mae and Freddie Mac’s underwriting standards, which lets a lender sell your mortgage on the secondary market and offer you conventional terms. The warrantable condo requirements cover the project as a whole — ownership concentration, financial reserves, delinquency rates, insurance, commercial space, structural safety, and pending litigation — not your personal credit or income. Your finances can be flawless and the building itself can still knock you out of conventional financing.
Why Warrantability Decides Your Loan Terms
Fannie Mae and Freddie Mac buy mortgages from lenders, which frees up capital for those lenders to write more loans. When a condo project qualifies, the lender knows the loan can be sold, so you get the same terms available on a single-family home, including down payments as low as 3%. When it doesn’t qualify, the lender either holds the loan on its own books or sends it to a specialty buyer, and that added risk shows up on your closing disclosure.
The cost difference is meaningful. Non-warrantable condo loans typically carry rates roughly 0.5 to 1.5 percentage points above conventional mortgages, and down payments jump to 10–25% depending on the program. Over 30 years, the rate premium alone can add tens of thousands of dollars in interest.
Ownership and Occupancy Limits
No single person, investor group, or corporation can own too large a share of the project. For projects with 21 or more units, one entity is capped at 20% of the units. For projects with 5 to 20 units, the cap is two units per entity. The rule protects the community from being dragged down if one large owner runs into financial trouble.
Fannie Mae retired its 50% investor concentration limit for established projects reviewed under the Full Review process, effective March 18, 2026. That older rule had required at least half the units in a project to be owned by people who lived there or used the unit as a second home. It no longer applies to most conventional loans on established projects, though a 50% owner-occupancy threshold still applies specifically to investment property transactions.
For new or newly converted projects, at least 50% of the total units must be sold or under contract to principal-residence or second-home buyers before any unit in the project is eligible for conventional financing. This presale requirement keeps the developer from carrying too much of the project’s financial weight when loans start closing.
Completion and Developer Handover
The project must be 100% complete, including all units and common areas, and cannot be subject to additional phasing or annexation. Fannie Mae classifies a project as “established” only when at least 90% of the units have been sold to individual purchasers and the homeowners association has full control of the project’s governance and finances. A developer still sitting on unsold inventory and running the HOA board is treated as a warning sign, because the developer’s interests often diverge from the owners’.
If turnover to the HOA hasn’t happened, the project may still qualify under the new-project review standards, which carry tighter requirements including the 50% presale threshold.
Financial Health Standards
Reserve Funding
The HOA’s budget must allocate at least 10% of its annual assessment income to a replacement reserve fund for major capital work like roofs, elevators, and structural maintenance. That floor is rising. Fannie Mae’s Lender Letter LL-2026-03 raises the minimum to 15% of annual budgeted assessment income, mandatory for all loan applications dated on or after January 4, 2027, and lenders are encouraged to apply the higher standard now.
If a project’s budget falls short of the percentage threshold, a lender can substitute a professional reserve study. The study must show the project has adequate funded reserves, and the budget must include the highest recommended reserve allocation from that study. Fannie Mae no longer permits the “baseline funding method,” which had allowed a reserve balance to approach zero. That change applies to loan applications dated August 3, 2026 or later.
Delinquent Dues
No more than 15% of the total units in a project can be 60 or more days behind on regular HOA assessments. The same 15% cap applies separately to each special assessment. A building where a large share of owners aren’t paying can’t maintain itself, and lenders underwrite it that way.
Special Assessments
A special assessment doesn’t automatically kill warrantability, but it triggers extra review. The lender checks the purpose, whether the work has started, the original and remaining amounts, and the expected payoff date. The pivotal question is whether the assessment addresses a structural safety issue. If it does and the repair hasn’t been completed, the project is ineligible.
Commercial Space Cap
No more than 35% of the project’s total square footage can be commercial or mixed-use space, counting space above and below grade. Ground-floor retail is fine as long as the residential portion dominates. Cross that 35% line and the project falls outside standard residential mortgage programs entirely.
Structural Safety and Critical Repairs
Projects that have failed any state, county, or local mandatory inspection related to structural safety, soundness, or habitability are ineligible for both Fannie Mae and Freddie Mac financing. The project stays ineligible until the required repairs are fully completed and documented. Having the money lined up through a special assessment or an HOA loan doesn’t fix it; the repairs being finished does.
Freddie Mac requires lenders to review any structural or mechanical inspection report completed within the past three years. If no inspection has been done, the lender reviews HOA meeting minutes, financial statements, and any available engineering reports to determine whether the project needs critical repairs. When the lender can’t get enough documentation from the HOA or management company to make that determination, the project is ineligible by default. This is where approval most often falls apart for older buildings with poor record-keeping.
Pending Litigation
A project is ineligible if the HOA is named in pending litigation, or if the developer is a party to litigation that relates to the safety, structural soundness, habitability, or functional use of the building. Routine disputes like a slip-and-fall claim typically don’t disqualify a project, but anything that could affect the building’s physical integrity or the HOA’s finances is a stopper until the case resolves.
Insurance the HOA Must Carry
The HOA must carry a master property insurance policy covering both common elements and residential structures at 100% of the project’s replacement cost. The lender reviews the policy directly and must document how it confirmed the coverage is adequate. On top of that, the project needs general liability insurance providing at least $1 million per occurrence for bodily injury and property damage.
Fidelity or crime insurance is required for all condo projects with more than 20 units, with limited exceptions for projects reviewed under the Limited Review process or where the calculated coverage amount would be $5,000 or less. This policy protects the association’s funds against theft or mismanagement by employees, management companies, or board members.
How the Project Gets Reviewed
Approval centers on a standardized questionnaire covering ownership breakdown, occupancy rates, financial health, and insurance. For Fannie Mae loans, this is typically completed through the Condo Project Manager (CPM), a free web-based tool that applies automated eligibility rules. Lenders are required to use CPM for projects eligible for delegated Full Review.
The management company or HOA board fills out the questionnaire and supplies the current-year operating budget, income and expense statements, and certificates of insurance. Management companies commonly charge a fee for preparing these materials, and the cost varies by company and location. The lender also needs a breakdown of how many units are owner-occupied versus investor-owned, how many are delinquent, and how many remain in the developer’s inventory.
Accuracy matters more than most buyers expect. A discrepancy caught during underwriting, even something innocent like a miscount of investor-owned units, can stall or kill the loan. Ask your lender early whether the questionnaire has been requested, because turnaround from management companies can stretch to several weeks.
Full Review vs. Limited Review
Fannie Mae uses two main review tracks. A Full Review is the comprehensive option, verifying every eligibility requirement: reserves, delinquency, insurance, ownership concentration, commercial space, litigation, and structural condition. It’s required for new and newly converted projects and for any loan that exceeds the Limited Review thresholds.
A Limited Review is a streamlined process available for attached units in established condo projects. It skips some of the deeper project-level analysis but caps the loan-to-value ratio:
- Principal residence: maximum 90% LTV
- Second home: maximum 75% LTV
- Investment property: maximum 75% LTV
If your loan exceeds these limits, the lender must run a Full Review or submit the project to Fannie Mae’s Project Eligibility Review Service (PERS). For most buyers putting less than 10% down on a primary residence, the project will need to pass a Full Review. Florida projects face more restrictive LTV requirements under the Limited Review process.
FHA and VA Rules Are Different
The warrantable-condo framework above is the Fannie Mae and Freddie Mac standard for conventional loans. FHA and VA loans use their own project approval systems, and a condo can qualify for one program and not another.
FHA loans require the project to appear on HUD’s approved condo list or qualify through the Single-Unit Approval (SUA) process. The standard owner-occupancy requirement is at least 50% for existing projects, though HUD can lower that to 35% under stricter conditions including a 20% reserve allocation and no more than 10% of units delinquent on dues. Single-Unit Approval lets a buyer get an FHA loan in a project that hasn’t gone through full HUD approval, using Form HUD-9991 and a defined document set including the CC&Rs, master hazard insurance, liability insurance, fidelity insurance, and flood maps.
VA-guaranteed loans require the condo to appear on the VA’s approved list. The VA looks at owner-occupancy, financial stability, and HOA governance, though its specific thresholds are less publicly documented than Fannie Mae’s or FHA’s. VA appraisers may flag a development if owner-occupancy drops below 50%, and new developments generally need at least 75% of units sold or under contract.
Options When a Project Isn’t Warrantable
If a project fails warrantability, financing is still possible, but it costs more and comes with stricter terms.
- Portfolio loans: the originating bank keeps the loan rather than selling it. Down payments typically start at 10–20%, and rates run higher than conforming loans. Terms and availability vary by lender.
- Non-QM programs: specialty lenders qualify borrowers using alternative documentation. For non-warrantable condos, expect minimum credit scores around 680 and down payments of 10–20% depending on which requirement the project fails.
- DSCR loans: designed for investment properties, these qualify based on the unit’s rental income rather than your personal income. Down payments typically start at 25%, with debt-service coverage ratios of at least 1.0.
Some issues are fixable. If the project fails on delinquency, a few owners catching up on dues can push the numbers back under 15%. If it fails on reserves, the HOA can amend the budget. Structural problems, pending litigation, and incomplete construction tend to be longer-term. Before walking away from a unit you like, ask your lender exactly which requirement the project fails, because that answer tells you whether the situation is likely to change before your closing date, next month, or next year.
2026 and 2027 Changes to Watch
Fannie Mae’s Lender Letter LL-2026-03 shifts several pieces of the warrantability picture. Retiring the 50% investor concentration limit for established projects under Full Review, effective March 2026, opens up conventional financing in buildings with higher rental populations that previously didn’t qualify. The reserve allocation increase from 10% to 15%, mandatory for applications dated January 4, 2027 and later, will push some HOAs to raise monthly dues or restructure their budgets. And eliminating the baseline reserve funding method means projects can no longer coast with reserves that could technically hit zero. If you’re buying in a building where the HOA has been running lean on reserves, expect a budget correction before those rules bind your loan.