50-Year Mortgages: A Solution for Buyers?

The dream of homeownership can feel out of reach for many, especially first-time buyers facing rising prices and interest rates. President Donald Trump has floated the idea of 50-year mortgages as a potential solution to make buying a home more affordable. But does stretching your mortgage term actually save you money in the long run?

How Do 50-Year Mortgages Work?

The main appeal of a longer mortgage term, like 50 years, is a lower monthly payment. This is because the loan is spread out over a much longer period. However, the way most mortgages are structured, known as amortization, means that in the early years, a significant portion of your payment goes towards interest, not the principal loan balance.

For example, on a $400,000 home with a 6% interest rate, a 50-year mortgage might lower your monthly payment by about $293 compared to a traditional 30-year mortgage. But here’s the catch: it could take nearly 20 years before even half of your monthly payment starts chipping away at the actual loan amount.

The True Cost: Double the Interest?

While the monthly payment might be lower, the total interest paid over a 50-year term can be staggering. Using the same $400,000 loan example at 6% interest:

• A 30-year mortgage would accrue approximately $463,353 in total interest.
• A 50-year mortgage could result in a whopping $863,372 in total interest.

That’s nearly double the interest paid! Committing to a mortgage for half a century just to save a few hundred dollars a month seems like a steep price to pay.

Building Equity Takes Decades

Home equity is the value you own in your home, calculated as the home’s market value minus what you owe on the mortgage. With a 50-year mortgage, building significant equity, like the 20% typically needed to refinance or avoid mortgage insurance, could take over 38 years. This means you’d be in a state of significant negative equity for a very long time.

Lessons from History

Longer mortgage terms aren’t a new concept. In the late 1980s, Japan experimented with 100-year mortgages, hoping to make homeownership more accessible. However, the intended effect of generational wealth transfer didn’t materialize for average buyers. Instead, these ultra-long terms primarily served as estate-planning tools for affluent individuals looking to reduce inheritance taxes.

Better Alternatives for First-Time Buyers

So, what’s the solution for first-time homebuyers struggling with affordability? Instead of stretching loan terms, focus on strategies that reduce the initial financial burden. Look into down payment assistance programs offered by state and local governments. For instance, Michigan’s First-Generation Down Payment Assistance Program can provide up to $25,000 for qualifying buyers.

Saving diligently for a larger down payment is often a more financially sound approach. While it requires upfront effort, it directly lowers your monthly payments and reduces the total interest paid over the life of the loan, allowing you to build equity much faster.

The Bottom Line

Longer mortgages like the proposed 50-year term don’t address the root cause of housing unaffordability, which is largely due to limited supply. They can lead to paying double the interest and leave homeowners locked into debt for decades, unable to refinance without substantial equity. Focusing on down payment assistance and saving for a larger down payment remains a more effective path to sustainable homeownership.