On August 31, a 25-year-old buyer posted on Reddit that her condo purchase was coming apart. She was under contract, scheduled to close in late September. Two other units in her building had gotten conventional mortgages earlier that summer. Then her lender told her the association's reserves didn't meet Fannie Mae and Freddie Mac requirements.
The reason the reserves were low is that the building had just replaced its entire HVAC system, which is the kind of capital expense reserve funds exist to cover. The association found a problem, paid for it, and the balance dropped.
A commenter guessed Florida. She didn't confirm. What she asked the forum was: How screwed is the condo market now?
Nobody answered with a number. There isn't one.
What shifted on August 3
Until August 3, 2026, most people buying a condo with a conventional mortgage went through something called Limited Review without ever hearing the phrase. Under Limited Review, the lender checked the condo project for disqualifying problems — active lawsuits, too many investor-owned units, known structural damage — and left the association's budget, reserve levels, and financial records alone.
On that date, Fannie Mae retired Limited Review for all new loan applications. Every condo purchase now goes through Full Review, which means the lender examines the annual budget, confirms that at least 10 percent of assessment income is going into replacement reserves, and determines whether the building has critical repair needs. Buildings with ten or fewer units are exempt. Most condo communities are bigger than that.
Why this reaches into a household so quickly has to do with what happens to a mortgage after it's made. Most lenders don't keep the loans they originate. They sell them to Fannie Mae or Freddie Mac, which bundle them into securities for investors. That resale market is the reason 30-year fixed-rate mortgages are widely available and affordable at all. When Fannie Mae signals it won't buy loans on units in a particular condo project, lenders who depend on reselling stop writing them there.
The unit is still legally sellable. A cash buyer, a portfolio lender willing to keep the loan on its own books, or a specialty lender with different terms can still close. What disappears is the ordinary, affordable path.
The Community Associations Institute, an industry group, estimated that roughly 40 percent of condo loans had been running through Limited Review or its Freddie Mac equivalent. AD Mortgage, a Florida lender, reported that Limited Review accounted for 53 percent of its conventional Florida condo originations since 2021, and nearly 60 percent in 2025. All of those transactions now have to survive a process that reads records many associations have never been asked to produce for a mortgage.
The maintenance record and the balance sheet say different things
Under Limited Review, no lender would have looked at what the HVAC replacement did to the reserve balance. Under Full Review, the lender looked, found the fund below threshold, and couldn't certify the project.
The building is in better physical shape than it was a year ago. Its administrative profile is worse. The maintenance record and the reserve snapshot describe the same decision from opposite directions, and the mortgage system is built to read the snapshot.
I've been reporting on this pattern in California's wildfire country, where a homeowner can clear defensible space, pass a CAL FIRE inspection, and discover that the inspection form — written for enforcement, not for insurers — proves nothing an underwriter will accept. Each institution's paperwork is complete on its own terms. The person in the middle does the translating. In the condo version, the association did responsible work and the buyer is the one standing in the gap between the two documents.
What happens when the evidence doesn't exist
Fannie Mae's updated FAQ doesn't name a single required document. It describes a decision the lender has to be able to make. Meeting minutes, financial statements, engineering reports, inspection records — whatever it takes to determine whether the building has critical repair needs, adequate insurance, and sufficient reserves. The association's questionnaire is optional, but blanks and "not applicable" answers push the lender to find the evidence somewhere else.
If the association has no recent inspection, no reserve study, no records in the form the lender requests, the lender can't make the representation Fannie Mae requires. The absence of evidence produces the same outcome as a confirmed defect: the loan can't be sold.
Fannie Mae identifies inadequate master insurance and critical-repair issues as its two leading reasons for project ineligibility. As of August 2025, 3.6 percent of projects with a status in the system were ineligible. There's no state breakdown, no separation of missing-evidence cases from confirmed-defect cases, and no post-August 3 update.
Rossmoor got there first
Rossmoor is a 6,700-home retirement community in Walnut Creek, California, in fire country. Its master insurance policy covered roughly 43 percent of an estimated $2.77 billion replacement value as of early 2025. The board concluded that buying more wasn't financially feasible. Rossmoor had done wildfire mitigation and earned Firewise recognition, and management argued its coverage was adequate for any loss short of a fire that took the whole community.
Fannie Mae and Freddie Mac wanted coverage sufficient for full replacement before they'd back mortgages there.
Since February 2024, nearly every Rossmoor transaction has been a cash sale. A handful of buyers found alternative mortgage products. Sales fell about 10 percent. Average prices dropped 11 percent for cooperatives and 7 percent for condos over the prior year.
Rossmoor has professional management, organized residents, consultants, lobbyists, and coverage in the San Francisco Chronicle. It has every resource a community could bring to a fight with the secondary mortgage market, and it is still cash-only. The buyer on Reddit has a forum post and a closing date.
Nobody is counting
I keep hitting the same gap in reporting this. No one can tell you how many condo transactions have been delayed, denied, or abandoned since August 3 because a project that would have cleared Limited Review can't clear Full Review.
Fannie Mae doesn't publish transaction-level denial data. The Federal Housing Finance Agency's public databases describe the mortgages the enterprises bought — the loans that worked, not the ones that broke. I haven't found an industry group, housing researcher, or government agency reporting a post-August 3 count of affected projects, units, or borrowers.
The Reddit buyer's building had two closings before August 3 and at least one stalled application after. Same building, same physical condition, different outcomes depending on the date at the top of the application. That's the data point that would establish the policy's effect, if anyone were collecting it.
I've written before about Fannie Mae's March 2026 insurance changes taking effect with no public measurement of who was affected. Five months on, there was no evidence showing how many additional mortgages had closed under the new terms or how many hadn't. The conditions for financing change, the change takes effect, and the households whose transactions break are not a category anyone reports.
Where climate exposure compounds
The Reddit buyer never confirmed her state, her city, or her building's hazard exposure. But the documentation failures her case runs on are concentrated in the markets under the most climate pressure, and the reasons are specific.
Insurance is the first. The Federal Insurance Office's 2025 annual report identifies natural-catastrophe exposure as a driver of rising residential insurance costs and shrinking availability, and notes that condo boards in particular face tighter underwriting, restrictive terms, and higher prices. Fannie Mae's leading category of project ineligibility is insufficient master property insurance. A building in a hurricane or wildfire zone that can't buy adequate master coverage can't produce the insurance documentation the review requires. The hazard creates the insurance problem, and the insurance problem becomes a paperwork problem.
Inspections stack on top. Florida's milestone-inspection law requires structural inspections of older multifamily buildings, and the state's program evaluation office found that coastal counties and municipalities accounted for 94 percent of the deadline extensions granted in 2024 and 2025. Fannie Mae treats an incomplete required state or local inspection as a critical-repair eligibility issue. So a coastal building already struggling to insure itself may also be waiting on its structural inspection, or on the repairs that inspection identified. Two documentation gaps concentrated in the same buildings and the same markets.
The geography lines up. A March 2025 analysis based on confidential Fannie Mae data put roughly 1,440 Florida projects and 730 California projects on the unavailable list, counting insurance, repair, litigation, and other eligibility problems together. Those numbers predate August 3 and aren't broken out by hazard zone, so they don't prove that climate-exposed buildings fail Full Review at higher rates. That data doesn't exist yet. What they show is that the two states with the largest counts are the two states with the most catastrophe-exposed condo inventory, and the problems piling up there are the ones Full Review now reads.
January gets harder
Applications dated January 4, 2027, or later will need to show at least 15 percent of assessment income going to replacement reserves, up from 10 percent.
AD Mortgage found that 30.5 percent of the Florida projects it manually certified in the year ending June 2026 had reserve funding below the incoming 15 percent threshold.
A building like the Reddit buyer's, having just spent its reserves on a major system, has further to climb. Rebuilding the fund faster means raising assessments, and some owners won't absorb the increase. If they sell, they're listing into a building that can't attract conventionally financed buyers, which means a lower price or a longer wait. Lower sales pull down the comparables for everyone else. Owners who stay watch equity shrink while their monthly costs go up, and the association tries to collect more money from a base that has less of it. Nobody has documented this running in post-August 3 data. The shape of it is familiar enough from other markets, and the buyer under contract in September doesn't need it measured to feel where it's heading.
Who makes the pieces fit
Between 2022 and mid-2025, Fannie Mae changed more than 2,000 project statuses after associations supplied evidence that problems had been resolved. The system can be worked. Working it requires the association to know what's being asked, produce records in the format the lender needs, and do it inside the timeline of somebody's purchase contract. That falls to volunteer board members who may not know what "warrantable" means, to owners who've never seen a reserve study, to buyers who learn the vocabulary the week their loan is denied.
The lender followed the rules, the board spent money on maintenance, Fannie Mae updated its standards — each did what it was set up to do. What's left over is the work of getting a reserve-fund spreadsheet to speak to a secondary-market eligibility screen, and of finding out whether an alternative lender will finance a unit Fannie Mae won't touch, and whether the agreed price still makes sense if the building's financing options have narrowed for good. Nobody's job description includes that work. A 25-year-old two months from her closing date is doing it anyway.
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Freddie Mac's January threshold: Beginning January 4, 2027, Freddie Mac's minimum annual reserve allocation rises from 10 to 15 percent of assessment income, while simultaneously loosening some insurance requirements — tighter on the building's financial condition, more flexible on coverage terms.
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California's wildfire insurance moratorium: The insurance commissioner's Gann Fire order protects more than 64,000 policyholders from cancellation for one year, but doesn't establish what premiums, terms, or availability those policyholders will encounter when the moratorium expires in August 2027.
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Florida Citizens depopulation and what it means: Florida's insurer of last resort has dropped from 1.26 million policies in September 2024 to roughly 266,000 by late August 2026, but the policy-count decline doesn't by itself establish whether transferred households got cheaper coverage, stronger claim payment, or durable private-market retention.
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Zone 0 compliance costs: California's Board of Forestry approved the final Zone 0 draft on August 19, but the regulation still awaits administrative review before taking effect, and no public data yet shows whether compliance costs fall disproportionately by income, lot configuration, or housing age.