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With Small Town Flair, NAMB Caps A Record Year

Sep 07, 2002

15- vs. 30-year loansDick Leprerefinancing, 15-year loan, 30-year loan When people are refinancing, they often find that they have been paying on the mortgage for several years and don't want to get another 30-year loan. Refinancing, from this perspective, seems like the path to perpetual debt. One reaction is often, "Hey, why don't I get a 15-year loan? That way I'll actually own my house while I'm still alive." Is a 15-year loan much better than a 30-year loan? The answer is certainly open to debate, but I think the answer is most likely not. I believe the disadvantages usually outweigh the advantages. The only true advantage of a 15-year loan is that it has a lower rate. If you pay a loan off in 15 years, you will pay much less total interest. That fact is indisputable, but is it advantageous? Disadvantages The disadvantage of a 15-year loan is that it requires a much higher payment than a 30-year loan. My experience has been that many people who qualify for a 30-year loan cannot qualify for a 15-year loan. This implies that they may not be able to afford it. A payment that seems okay today, could prove to be a disaster if times get tough. They might find that just when the mortgage payment is getting oppressive, they cannot refinance to a 30-year loan because of credit or income problems. What about all that interest? People do pay a lot more interest over the life of the loan with the 30-year loan. But it is difficult to borrow money at a lower rate than the mortgage on their principal residence. Why not lock that rate in for 30 years rather than 15? It's not far-fetched to suggest that the average person could get a better than 7% return on those dollars. Don't forget that Uncle Sam is helping by making the interest tax deductible. In effect, the 7% may be more like 4.5% "after taxes." Invest your money wisely One common analysis is to consider the options of getting a 30-year mortgage and investing the payment difference between that and a 15-year mortgage into a 401K. A fair comparison is to compare what the balance in the 401K account would be compared to what one would have if nothing was put into the account for the first 15 years and then the entire payment was put into 401K for the next 15 years. In one scenario, a borrower with a $150,000 loan who put the extra into a 401K would have $1.17 million in the account after 30 years. Using the 15-year plan, he would have $791,000 after 30 years. This assumes that one has the discipline to do this. If one lacks the discipline to save and can afford the 15-year loan, then the 15-year would be the better choice. The harsh fact is that those lacking discipline often have other problems (debt or credit), making a 15-year loan a problem with underwriters. The real difference This entire discussion assumes that the rate on the 15-year is so much better than the 30-year to really make a difference. Presently, inflation is low, the yield curve is flatter than usual and the difference between a 15-year and 30-year rate is not as much as usual. As a rule, I would find the 15-year worthy of consideration only if the rate obtained is 0.5% better than the 30-year loan at the same cost. Lately, the difference has been around 0.25%. Some articles on the Web discussing this subject may be found at, and a "fun-to-play-with" scenario calculator, designed to compare 15- and 30-year mortgages can be found at We will soon be adding similar calculators to our Web site ( in an effort to ease the mortgage decision-making process. Dick Lepre is the senior loan officer at He can be reached at (415) 861- 1142 (extension 222), via e-mail at [email protected], or on his Web site at
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