Fannie Mae’s New 2026 Condo Rules: What Miami Buyers Need to Know
A major update to condo lending standards is rolling out through 2027 — and it puts a building’s financial health front and center.
What Changed
On March 18, 2026, Fannie Mae issued Lender Letter LL-2026-03, the biggest overhaul of condo lending standards in years (Freddie Mac released a matching update). The changes tighten review requirements for many buildings, raise the bar on reserve funding, and revise insurance rules — all in response to rising insurance costs and aging infrastructure nationwide.
For Miami buyers, this connects directly to everything we already cover on reserve funding, SIRS, and insurance requirements — a building’s financial paperwork now has a more direct impact on whether a buyer can even get a loan.
Key Changes and When They Take Effect
Most changes take effect immediately
The 50% investor concentration limit is retired for established condos under Full Review, and waiver-of-review eligibility expands to new and established projects with 10 or fewer units.
Insurance rule changes apply
Revised rules on when a buyer needs an individual unit insurance policy, and what counts as sufficient coverage, apply to loan applications dated on or after this date.
“Limited Review” is retired
Established condos that used to qualify for this lighter review path now need a Full Review or a Waiver of Project Review — meaning closer scrutiny of HOA budgets, reserve studies, board minutes, and insurance evidence for many buildings that used to sail through.
Reserve funding requirement rises to 15%
Associations must hold reserves equal to 15% of annual budgeted assessment income, up from 10%. Buildings that are behind will need to catch up before this date — often through higher dues or a special assessment.
Key Things to Know
- ✓A building’s reserve funding percentage now has a more direct line to whether financing is available at all, not just how affordable dues are.
- ✓Small buildings (10 units or fewer) actually got easier to finance under the new waiver rules.
- ✓A condo project that lands on Fannie Mae’s ineligible list can make a unit much harder to sell, regardless of the buyer’s own qualifications.
- ✓Investor-heavy buildings have more room now that the 50% concentration limit is gone for established projects — though individual lenders can still set their own stricter limits.
Common Mistakes Buyers Make
- ⚠️Assuming loan pre-approval means the building will pass review — a strong borrower can still lose a deal to a failed condo project review.
- ⚠️Not checking a building’s status in Fannie Mae’s Condo Project Manager (CPM) before writing an offer.
- ⚠️Overlooking how these rules interact with a building’s existing reserve funding and SIRS status — a building already behind on either will feel this update the most.
Frequently Asked Questions
Does this affect FHA and VA loans too?
These specific changes are Fannie Mae and Freddie Mac guidelines. FHA and VA condo approval follows separate rules — see our FHA & VA-Approved Condos guide for that process.
How do I find out if a building I’m considering is affected?
Your lender checks the building’s status in Fannie Mae’s Condo Project Manager during underwriting. Requesting the HOA’s reserve study, budget, and recent board minutes early — through the condo questionnaire process — gives you a head start on spotting issues before you’re under contract.
Does the 15% reserve rule apply right away?
No — it becomes mandatory for loans on January 4, 2027. But many associations are already adjusting budgets now to be ready, which can mean rising dues sooner than that date.
Why It Matters to Buyers
Lenders are now looking harder at a building’s finances, not just the borrower’s. A building with strong reserves and clean paperwork will move through financing smoothly — one that’s behind may cost you the deal, regardless of your own credit.
Related Reading
See how these lending changes connect to reserve funding, the Structural Integrity Reserve Study, and insurance requirements. Our condo questionnaires guide covers how to request the documentation lenders will be reviewing more closely, and our FHA & VA-Approved Condos guide covers government-backed loan rules separately.
Wondering If a Building Will Qualify for Financing?
Send me the building and I’ll help you check its standing before you write an offer.
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