With LIBOR Low, Don't Rush To Refinance Your ARM

Is your mortgage scheduled to adjust this season? You may want to let it. This year's ARM-holding homeowners in New York are finding out that an adjusting mortgage may be the simplest way to get access to today's low mortgage rates -- without paying the closing costs.

Currently, conventional adjustable-rate mortgages are adjusting to near 3.00 percent.

If your home is financed via an adjustable-rate mortgage, you're likely cognizant of your loan's life-cycle. At first, your ARM's initial mortgage rate is agreed upon between you and your lender, a rate that both parties agree will remain in place from anywhere from one to 10 years, with periods of five and seven years being most common.

Then, after the initial "teaser rate" expires, the mortgage's mortgage rate adjusts according to a pre-determined formula -- one that's also agreed upon at closing. The loan is then subject to an identical mortgage rate adjustment every 12 months thereafter until the loan is paid in full.

The most common conforming mortgage adjustment formula is to add 2.25 percent to the then-current 12-month LIBOR rate.

Today's 12-month LIBOR is 1.05% so, as a real-life example, an adjustable-rate mortgage that's leaving its teaser rate period this week would adjust to 3.30%.

If you're a homeowner who took a 7-year ARM in 2005, or a 5-year ARM in 2007, your newly-adjusted mortgage rate should be roughly 2 percent lower than your initial teaser rate. On a $250,000 mortgage, a 2 percent mortgage rate reduction yields $298 in monthly savings.

Therefore, if you have an adjustable-rate mortgage that's due to reset, don't rush to refinance it. For at least one more year, you can benefit from low mortgage rates and low payments.

As for next year's adjustment, however, that's anyone's guess.

Adjustable-Rate Mortgages Are A Relative Bargain Today

For buyers and refinancing households throughout New York , adjustable-rate mortgages are a relative bargain as compared to fixed-ones.

According to Freddie Mac's weekly survey of more than 125 banks nationwide, Brooklyn, NY mortgage applicants electing for a conventional ARM over a conventional fixed-rate mortgage will save 105 basis points on their next mortgage rate.

"Conventional" loans are loans backed by Fannie Mae or Freddie Mac.

Today's average, conventional 30-year fixed rate mortgage rate is 3.91% plus points and closing costs. The average rate for a comparable 5-year ARM is 2.86%, plus points and closing costs.

In other words, for every $100,000 borrowed, a conventional 5-year adjustable-rate mortgage will save you $58.15 per month, or $698 per year.

That's a 12 percent savings just for choosing an ARM.

12 percent is a big figure that adds up over 5 years -- especially for households that plan to sell within those first 60 months anyway. There is little sense in paying the mortgage rate premium for a 30-year fixed-rate mortgage when a 5-year ARM is perfectly suitable.

For the reason why adjustable-rate mortgages continue are so much lower than their fixed-rate counterparts, look no further than the U.S. economy. ARMs reflect Wall Street's short-term economic expectations; whereas fixed-rate mortgages reflect medium- to long-term expectations.

In the short-term, analysts expect the U.S. economy to grow slowly, with low levels of inflation. This supports the U.S. dollar, the currency in which mortgage bonds are denominated. When the dollar is strong, demand for mortgage bonds tends to increase.

This supports lower interest rates.

Conversely, over the longer-term, inflation is expected to return, which devalues the dollar and everything paid in it (e.g.; mortgage-backed bonds). This is why inflation is linked to higher mortgage rates. When inflation is present in the economy, mortgage bonds lose value, driving mortgage rates up.

Adjustable-rate mortgages aren't perfect for everyone, but in the right situation, they can be a big money-saver and a helpful tool for stretching a household budget. Given today's rates, the money-saving potential is larger than usual.

Before you choose an ARM, discuss your options with your loan officer.

Adjustable Rate Mortgages Adjusting To 3.000 Percent Right Now

If your ARM is due to adjust this spring, your best move may be to allow it. Don't rush to refinance -- your rate may be adjusting lower.

It's because of how adjusted mortgage rates are calculated.

First, let's look at the lifecycle of a conventional, adjustable rate mortgage:

1. There's a "starter period" of several years in which the interest rate remains fixed.
2. There's an initial adjustment to rate after the starter period. This is called the "first adjustment".
3. There's a subsequent adjustment until the loan's term expires. The adjustment is usually annual.

The starter period will vary from 1 to 10 years, but once that timeframe ends, and the first adjustment occurs, conventional ARMs enter a lifecycle phase that is common among all ARMs -- regular rate adjustments based on some pre-set formula until the loan is paid in full, and retired.

For conventional ARMs adjusting in 2011, that formula is most commonly defined as:

(12-Month LIBOR) + (2.250 Percent) = (Adjusted Mortgage Rate)

LIBOR is an acronym for London Interbank Offered Rate. It's the rate at which banks borrow money from each other. It's also the variable portion of the adjustable mortgage rate equation. The corresponding constant is typically 2.25%.

Since March 2010, LIBOR has been low and, as a result, adjusting mortgage rates have been low, too.

In 2009, 5-year ARMs adjusted to 6 percent or higher. Today, they're adjusting near 3.000 percent.

That's a big shift. 

Therefore, strictly based on mathematics, letting your ARM adjust this year could be smarter than refinancing it. You may get yourself a lower rate.

Either way, talk to your loan officer. With mortgage rates still near historical lows, Brooklyn, NY homeowners have interesting options. Just don't wait too long. LIBOR -- and mortgage rates in general -- are known to change quickly.

Comparing Mortgage Rates For Adjustable- And Fixed-Rate Mortgages

For some homeowners, electing to take an adjustable rate mortgage over a fixed rate one can be matter of budgeting. ARMs tend to carry lower mortgage rates and, therefore, lower monthly mortgage payment as compared to a comparable fixed rate loan.

Relative to fixed rate mortgages, current ARM pricing is excellent. Freddie Mac's weekly Primary Mortgage Market Survey puts the 5-year ARM mortgage rate lower than the 30-year fixed rate mortgage rate by 1.02 percent.

On a $250,000 home loan, a 1.02 differential yields a payment savings of $149 per month.

ARMs are not for everyone, of course. Over time their rates can change and that can frighten people. An ARM can finish its respective 30-year lifespan with a mortgage rate as much as 6 percentage points higher from where it started. Some homeowners won't like this.

Other homeowners, however, won't mind it. For this group,  the ARM can be a terrific fit. Especially with the huge, relative discount in today's pricing.

A few scenarios that should warrant consideration of a 5-year ARM include homeowners that are:

1. Buying a new home with the intent to sell within 5 years
2. Currently financed with a 30-year fixed mortgage with plans to sell within 5 years
3. Interested in low payments; comfortable with longer-term rate and payment uncertainty

In addition, homeowners with existing ARMs due for adjustment may want to refinance into a new ARM, if only to push the first adjustment date farther into the future.

Before choosing to go with an ARM, speak with your loan officer about how adjustable rate mortgages work, and their near- and long-term risks. Payment savings may be tempting, but with an ARM, payments are permanent.