Introduction:

Mortgage points, also known as discount points, are fees paid to a lender upfront to secure a reduced interest rate on a home loan. Buying these points can lower your monthly mortgage payments and provide long-term savings. However, determining how they are calculated and their potential benefits is vital for borrowers looking to make informed decisions. In this article, we will discuss how mortgage points are calculated and the factors that determine their value.

1. Understanding Mortgage Points:

There are two types of mortgage points: discount points and origination points. Discount points refer to the prepaid interest on your loan, which lowers the interest rate for the life of the loan. Origination points are fees for processing the loan.

Borrowers usually consider discount points when they want to save on interest rates over the life of the loan. Each point costs 1% of the mortgage amount, with one point typically reducing your overall interest rate by 0.25%. For example, if you have a $200,000 mortgage and you choose to purchase one point at 1% ($2,000), it should reduce your interest rate from 4% to 3.75%, lowering your monthly payments.

2. Calculating Mortgage Points:

To calculate how much a point will cost, multiply your loan amount by 1%. For example:

Loan amount: $200,000

Point cost: ($200,000 * 0.01) = $2,000

Next, determine how much your interest rate will be reduced by purchasing the point(s). In general, one point reduces your interest rate by around 0.25%. So, if you opt to buy one point on a $200,000 mortgage with an initial rate of 4%, it should lower your rate to approximately 3.75%.
After determining this new rate, you can calculate your monthly savings by using the new interest rate, loan amount, and loan term.

3. Weighing the Cost-Benefit:

Before purchasing mortgage points, it’s essential to calculate the break-even point – the period it takes to recover the upfront costs of buying mortgage points. To do this, divide the upfront cost
of the points by your monthly savings gained:

Break-even point = (Upfront cost of points / Monthly savings)

For example, if purchasing one point on a $200,000 mortgage costs $2,000 and saves you $50 per month:

Break-even point = ($2,000 / $50) = 40 months

Here, it will take 40 months (3 years and 4 months) to recover the upfront cost of purchasing a discount point.

Conclusion:

Calculating mortgage points involves determining their cost (1% of your loan amount) and how much they will reduce your interest rate (typically around 0.25% per point). Before purchasing points, weigh the benefits by calculating your break-even point to understand how long it will take to recoup your investment. This analysis will help you decide whether purchasing mortgage points is a suitable option for you in the long run.