New Condo Mortgage Rules Just Changed: What Buyers Must Know

If you're shopping for a condo right now, there's a major rule change you need to know about — and it took effect today.

On August 3, 2026, Fannie Mae officially retired what's known as the "Limited Review" process for condominium loans. In plain English, this means that buying a condo with a conventional mortgage just got more involved for a lot of people. The old shortcut that let lenders skip a deep dive into your condo building's finances? It's gone.

Here's what changed, why it matters for your wallet, and exactly what you should do if you're in the market for a condo.

What Was Limited Review (And Why Did It Exist)?

When you buy a single-family home, the lender mostly cares about you — your credit, your income, your down payment. But when you buy a condo, the lender also has to evaluate the entire building. Is the HOA financially healthy? Are there enough reserves for repairs? Is the building properly insured?

That second layer of scrutiny is called a "project review," and it's been part of condo lending for decades.

The Limited Review was a streamlined version of that process. If you put down at least 10% on a primary residence (or 15% on a second home), your lender could skip most of the building-level financial review. They'd verify basic property data and insurance, and that was about it. It made condo purchases faster and simpler.

As of today, that shortcut no longer exists for any condo project with more than 10 units. Every conventional condo loan now requires a full project review.

Why Fannie Mae Made This Change

This didn't happen in a vacuum. The collapse of Champlain Towers South in Surfside, Florida in 2021 — which killed 98 people — exposed how many condo buildings across the country had deferred critical maintenance. Reserve funds were underfunded, structural problems went unaddressed, and nobody was asking the hard questions before writing mortgages.

Fannie Mae's Lender Letter LL-2026-03, issued on March 18, 2026, is the agency's answer. The new rules are designed to ensure that the buildings behind condo mortgages are actually in good shape — structurally and financially. According to Fannie Mae, the changes "raise the bar for condominium project eligibility" while "simplifying the review framework."

The trade-off: more safety, but more hoops to jump through.

The Three Big Changes You Need to Understand

1. Full Review Is Now the Default

Previously, roughly half of all condo loans went through the faster Limited Review process. Now, every condo purchase requires documentation of the HOA's financial health, including budget details, reserve fund balances, insurance certificates, and sometimes even engineering reports.

What this means for you: expect your closing timeline to stretch by two to four weeks compared to a condo purchase earlier this year. Your lender needs time to collect and review all of the HOA's paperwork, and some associations aren't set up to turn that around quickly.

2. Reserve Requirements Are Going Up

Starting January 4, 2027, condo associations must allocate at least 15% of their annual budgeted assessment income to replacement reserves, up from the previous 10% minimum. If your building collects $500,000 a year in HOA dues, at least $75,000 must flow into the reserve fund.

This is a big deal because many associations are already operating with thin reserves. A 2023 study from the Foundation for Community Association Research found that roughly 70% of HOA boards reported having underfunded reserves. Buildings that can't meet the new threshold risk losing their "warrantable" status — which means conventional mortgages backed by Fannie Mae or Freddie Mac would no longer be available for units in that building.

If your building loses warrantable status, your only options are portfolio loans (which typically carry interest rates 0.5% to 1.5% higher) or government-backed loans like FHA, which have their own set of requirements.

3. The Small Building Exception

Here's a bright spot: condo projects with 10 or fewer units can now bypass the standard project review entirely, as long as they meet a few basic conditions. This is genuinely good news if you're buying into a smaller building — it can speed up loan approval significantly.

The conditions are straightforward: the project must be complete, no single entity can own more than two units, and there can't be any pending litigation that materially affects the project.

What Didn't Change (Some Good News)

Not everything got harder. Fannie Mae also removed the 50% investor concentration limit that previously made many downtown and resort-area condos non-warrantable. Under the old rules, if more than half the units in your building were owned by investors rather than occupants, conventional financing was off the table. That restriction was eliminated back in March 2026.

The insurance deductible cap was also updated. Fannie Mae now allows a per-unit deductible of up to $50,000 on the master insurance policy (effective July 1, 2026), which resolves an issue that had been blocking financing in buildings with high-deductible policies.

What Smart Condo Buyers Should Do Right Now

Ask for the HOA's financials before you fall in love

Before you even make an offer, request the condo association's most recent budget, reserve study, and insurance certificate. Your lender is going to need all of this anyway, and reviewing it early can save you from a nasty surprise at the closing table.

Specifically, look for the reserve funding percentage. If the association is putting less than 15% of annual assessments into reserves, that's a yellow flag — either current reserves are already tight, or the building will need to raise HOA dues before the January 2027 deadline to meet Fannie Mae's new threshold.

Build extra time into your closing timeline

If you're under contract on a condo right now, talk to your lender immediately about how the August 3 changes affect your timeline. According to Movement Mortgage, buyers should factor in an extra two to four weeks for the full review process. If your rate lock is tight, you may need to extend it.

Check warrantable status early

Ask your real estate agent or lender whether the building is "Fannie Mae warrantable." This isn't something you can easily look up yourself — your lender typically checks this through Fannie Mae's Condo Project Manager system. But knowing early whether the building qualifies for conventional financing will save you from wasting time and money on inspections and appraisals for a deal that can't close with a standard mortgage.

Don't panic — but do plan

These changes aren't designed to shut people out of the condo market. They're designed to make sure you're not buying into a building that's one deferred-maintenance bill away from a special assessment that wrecks your finances. In the long run, that protects you.

But in the short run, it means more paperwork, more waiting, and more scrutiny of your building's financial health. The buyers who come prepared will close smoothly. The ones who don't may find themselves scrambling.

What If You're Selling a Condo?

If you're on the other side of the transaction, these rules matter just as much. Your unit's value is now partly tied to your HOA board's financial housekeeping. If your building's reserves are underfunded or the insurance policy doesn't meet the new requirements, potential buyers may not be able to get conventional financing — which shrinks your buyer pool and could lower your sale price.

If you serve on your HOA board (or can influence the people who do), now is the time to push for an updated reserve study and ensure the budget meets the new 15% allocation threshold before January 2027.

The Bottom Line

The era of easy condo financing is over. Fannie Mae's new rules, effective today, mean every condo purchase gets the full financial checkup — and that's ultimately a good thing for buyers who don't want to inherit someone else's deferred maintenance disaster.

Your move: if you're condo shopping, request the HOA's financials and insurance certificates before you write an offer, build an extra month into your closing timeline, and confirm warrantable status with your lender early. A little homework now can save you from a deal that falls apart at the finish line.