A new proposal for a 50-year mortgage is being called a “game changer” for homebuyers—but the real math tells a very different story. In this week’s analysis, we break down how longer mortgage terms may appear to boost affordability while ultimately increasing total debt, driving home prices higher, and reshaping an already strained housing market. For retirees navigating a changing economy—rising healthcare costs, falling consumer sentiment, and shifting Fed expectations—we clarify what truly supports your long-term stability and how to stay in control of your financial journey.
Trump floated the idea of a 50-year mortgage in a post on Truth Social over the weekend. On Saturday, Federal Housing Finance Agency director Bill Pulte confirmed the plans – calling a 50-year mortgage a “game changer.”
At its simplest, this is a way to try and boost affordability for homebuyers by lowering their monthly payment compared with the standard 30-year mortgage. As Realtor.com explained in an analysis of the 50-year mortgage…
“Assuming for the sake of argument that mortgage rates were equal across both products, a 50-year mortgage would lower mortgage payments by about $250 per month on a $400,000 home, assuming 10% down and a 6.25% mortgage rate.”
Now, $250 a month is a good chunk of change – $3,000 per year. That’s plenty of money to fund a vacation, put in a savings account, or even invest.
But while a cheaper monthly payment via a 50-year mortgage may make homebuying more affordable up front, it will hurt borrowers in the long run compared with the standard financing now. Plus, as we’ll explain, it just might make housing less affordable for others in the future.
First, a longer mortgage loan means it will take borrowers longer to pay off the home – and they’ll pay much more interest to banks (especially early in the loan term) and build less equity with smaller principal payments. More from Realtor.com…
“Total interest payments over the life of the 50-year loan would amount to $816,396, compared to $438,156 on the 30-year loan, a difference of $378,240. That amounts to 86% more interest over the life of the loan.”
Yes, that’s nearly double the amount of interest paid on a 30-year mortgage. That’s just more debt for everyone.
As for a 50-year mortgage’s effect on home “affordability” across the economy in general, it’s questionable.
Realtor.com senior economist Joel Berner wrote that the longer loan terms would add to the potential pool of buyers without increasing supply. That would push home prices higher, wiping out any affordability increases from the lower monthly payment.
Berner added that low demand is not the problem for the housing market. Instead, there’s a limited supply of homes, and that’s keeping activity in the housing market under pressure.
The Federal Reserve has been lowering rates over the past year. That has filtered into mortgage rates, though not dramatically enough to goose the residential real estate market.
The average 30-year mortgage loan today is around 6.2%. That’s down from above 7% in January and a multiyear high near 8% in 2023, but rates need to go even lower to start juicing homebuying and selling again.
That’s because a large chunk of U.S. homebuyers are locked in to much lower mortgage costs…
Remember, a lot of homebuyers (or refinancers) from the pandemic era have mortgage rates well below current levels.
Approximately 55% of U.S. homeowners have a mortgage loan with a rate below 4% and around 80% have one below 6%. Those are incentives to stay put in a current home.
Aside from rates, housing supply has been a huge issue for years. Demand for homes is strong, while housing supply remains nearly nonexistent.
For example, this week, CNN reported on a Washington, D.C. home that received 88 offers within a four-day period. And 76 of those offers were to buy the house in cash.
More than four and a half years later, those factors are still in play – even with higher mortgage rates hurting affordability. According to a report from online real estate marketplace Zillow, the U.S.’s housing shortage has now hit 4.7 million.
Real estate management firm CBRE has a lower estimate of a 2 million home shortage. But that’s still significant…
Put simply, we need to build millions of single-family homes or apartments to meet current demand for housing.
As CBRE showed in its report, there has been a huge demographic shift among homeowners in the past four decades. They’re skewing older…
Back in 1980, 20% of homeowners were younger than 30 years old, while 43% were between 30 and 54, and 37% were older than 55 years old. As of 2020, the share of homeowners younger than 30 had plummeted to 11%, with all of that share going to the “over 55” demographic.
The median age of first-time homebuyers is now 40, according to a report from the National Association of Realtors last week. That’s up from 38 just last year, and 35 in 2023. The median age of all homebuyers is 59, an all-time high.
Fixing that imbalance is usually where homebuilders come in…
But in August (the last available data before the government shutdown), homebuilders only started construction on 1.3 million homes (annualized). That’s not nearly enough to make up the huge gap anytime soon.
Housing supply (as measured by months to meet demand) didn’t spike as mortgage rates hurt demand in 2022 and 2023. But monthly supply remained under 4.5 months, less than its benchmark from the late ’90s and early 2000s.
In other words, housing demand has proved inelastic… pointing again to a massive pool of homebuyers waiting on the sidelines.
So the demand is there. The obstacles have been 7% or 8% mortgage rates and limited supply in the market.
We’ve seen some progress on one of those fronts. As mentioned earlier, the 30-year fixed mortgage rate sits around 6.2% today. That’s about the lowest rate since last September. That should continue to move lower as the Fed keeps cutting rates, though it’s not a guarantee.
As for supply, it’s off its record lows since the COVID-19 pandemic but is still right around its historical average.
At the end of the day, 50-year mortgages wouldn’t provide a sustainable boost to the housing market. It won’t do anything to fix the supply imbalance and could even push prices higher in the short term. That, on top of nearly doubling the interest payments over the length of the loan, could even make the home-affordability picture worse over time.
US Economy
The University of Michigan consumer sentiment index fell sharply to a three-year low, with respondents citing concerns over the government shutdown as the main reason for the deterioration.
The current conditions component plunged to an all-time low …
… while the expectations component also sank to the low end of its range. It’s worth noting that Michigan’s switch to online rather than phone-based sampling last year appeared to have produced more downbeat results. Even so, the survey signaled clear weakness.
US healthcare costs are accelerating, with group insurance premiums projected to rise 8.5% in 2025, driven largely by higher utilization rather than inflation.
The projected year-over-year home price appreciation has slowed to near zero.
Source: AEI Housing Center
Apartment rents are falling in more markets today than during the pandemic.
Source: Jay Parsons
The median age of all US homebuyers has leapt to 59.
Source: Torsten Slok, Apollo
US Stock Market
Historically, resolving government shutdown uncertainty boosts equities: across the last 20 shutdowns, the S&P 500 gained an average of 1.2% and 2.9% in the one- and three-month periods, following a budget resolution.
Source: LPL Financial
In real terms, the S&P 500 has deviated far above its long-term trend.
The S&P 500 has been trading above its 50-day moving average for 135 days straight, the longest streak since 2007.
Source: Simple But Not Easy
So far, earnings growth has been strong, especially in the US.
Source: Deutsche Bank Research
Sales growth and margin expansion have powered S&P 500 returns this year.
Source: @sonusvarghese
The underperformance of S&P 500 high-quality stocks is the most extreme since 1999.
Source: @JeffWeniger
The Fed
The Cleveland Fed’s inflation nowcasts suggest that both headline and core inflation rates are stable at 3% (after rounding).
Daily inflation estimates moderated in October (particularly on a month-over-month basis), but the disinflationary progress stalled this month.
Our version of the Fed’s Index of Common Inflation Expectations has been stable but still above the Fed’s target.
Here’s the market pricing of year-over-year inflation rates for December 2025 and 2026. The market does not see inflation at the 2% target by the end of next year (even if we adjust for the typical CPI/PCE-wedge).
The chart below compares actual realized inflation versus the market’s ex-ante pricing. The market has consistently underestimated subsequently realized inflation in the current cycle.
It turns out, more rate cuts really are “not a foregone conclusion,” as Federal Reserve Chair Jerome Powell warned last month.
A handful of Fed members have been making public appearances this week, and the general tone around rate cuts is one of pause – even among some Fed members who were previously in favor of more cuts.
San Francisco Fed President Mary Daly said today that the decision about a rate cut at the Fed’s next meeting is “premature.”
Meanwhile, Minneapolis Fed President Neel Kashkari said, “We have inflation that’s still too high running at about 3%.”
And yesterday, Boston Fed President Susan Collins said there is a “relatively high bar” for monetary policy easing in the short term. Collins told a bankers’ conference in Boston…
“Absent evidence of a notable labor market deterioration, I would be hesitant to ease policy further, especially given the limited information on inflation due to the government shutdown.”
Hearing all this, fed-funds futures traders have dropped expectations for a rate cut at the central bank’s next meeting in December to a roughly 50/50 shot. This is down from almost certain expectations about a 25-basis-point cut last month, and a 70% chance of it last week.
As for what comes next, we’ve been seeing signs of a weakening labor market in private jobs data since the government shutdown… and we’ve told you about mounting layoff announcements from U.S. companies. The labor market isn’t as strong as it has been over the past few years. But it sounds like inflation worries are becoming more prominent again.
Looking ahead into 2026, the idea of the Fed “on hold” could catch a lot of people off guard. Many folks have been expecting a steadily lower rate environment to continue. It will probably still happen – eventually, when President Donald Trump replaces Powell as Fed Chair in May – but that’s about six months from now.
In the meantime, with opinions potentially split on the Fed voting board, policy might come down even more than usual to what Powell prefers, and he has tended to be more gun-shy on letting inflation run higher since the great “transitory” debacle of 2020 and 2021.
The next Federal Reserve meeting is December 9-10. A few days ago, odds for a rate cut were fairly high. According to CME Fedwatch, the odds of a December rate cut fell to 51.9% today from 62.9% yesterday and 95.5% a month ago. The market also took a deep dive on Thursday, after a speech by Susan Collins, president of the Federal Reserve of Boston. She simply said:
“Absent evidence of a notable labor market deterioration, I would be hesitant to ease policy further, especially given the limited information on inflation due to the government shutdown.”
She is correct in that by the December meeting it is doubtful that the “data” on inflation and unemployment will be available to the Fed in any meaningful manner. Peter Boockvar adds this:
“So now we have three voting Fed presidents (Musalem, Collins and Schmid) that do not want to cut rates next month. I’d say Goolsbee is also leaning towards a pause. On the flip side, we know Miran is the uber dove while Waller and Bowman would be supportive of another 25 bps lower. I’d call the balance of Powell, Williams, Barr, Jefferson and Cook more around 50/50 which is where the rate cut odds currently stand, just about.
“Either way, 150 bps of rate cuts so far have done almost nothing to lower longer term interest rates so the beneficiary of more cuts really depends where on the curve one borrows. Can you borrow SOFR+? Is your loan priced off the 5 yr? Or the 10 yr? Certainly, the latter if one wants a fixed rate mortgage.”
To that point Brent (@blacklionCTA) posted on X:
“We are hearing from regional presidents, several who are not voters this year. There is a widening gap between the hawkish presidents and dovish governors. The Fed is cutting next month.”
The Fed is between a giant rock and a very hard place. Inflation is about 3% with the potential to rise somewhat. Unemployment is still relatively low at 4.3%. The economy is doing well. The regional Fed presidents are listening to their constituents tell them inflation is a major problem in their districts. The Federal Reserve governors listen to other politicians, who are worried about softening economy and higher unemployment.
Ironically, both sides are right to be concerned. I have talked about the K-shaped economy in the past. The term describes the uneven recovery of different segments of the economy following a recession, particularly highlighting the growing divide between wealthier and lower-income individuals.
We have a significant percentage of the economy doing quite well in terms of their spending, wealth, and lifestyles. A larger group are struggling paycheck to paycheck. Rising costs are hitting them hard.
The problem is that it is not clear how Fed cuts will reduce mortgages and borrowing costs for the lower and middle classes but certainly could unleash more inflation. Powell was right to be cautious in his comments at the last Fed meeting.
The Fed is gradually losing the narrative in the sense that they are losing control to the fiscal dominance of the US government’s out-of-control spending. The choice of the next Fed chair is going to be critical. If Trump appoints someone that seems remotely dovish, or at least dovish adjacent, I think the bond market will not react happily. We need someone with the inflation-fighting credentials of Kevin Warsh. God forbid it is somebody in the same camp with Stephen Miran.
US debt is now over $38 trillion and interest on the debt is close to $1 trillion. Unless Congress gets deficit cutting religion, the debt will easily reach $50 trillion by the end of the decade. That type of debt growth is not deflationary, to put it mildly. We will be addressing this more and more in the future.
Great Quotes
“Don’t beat yourself up over past mistakes – learn at least a little from them and move on. It is never too late to improve. Get the right heroes and copy them.” – Warren Buffett
Picture of the Week
Jaguar in the Amazon jungle
All content is the opinion of Brian Decker
