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Mortgages & Financing

Change Frequency

Definition and meaning of Change Frequency in real estate.

Change frequency is the predetermined schedule that dictates how often the interest rate on an adjustable-rate mortgage can adjust after the initial fixed-rate period ends.

In more detail

When taking out an adjustable-rate mortgage, the interest rate remains fixed for an initial period, which typically ranges from three to ten years. Once that period expires, the rate changes periodically based on a market index and the change frequency specified in the loan agreement.

Common adjustment schedules are annual, semi-annual, or monthly. Borrowers should understand their loan's change frequency, as more frequent adjustments can lead to rapid shifts in monthly payment amounts when interest rates fluctuate.

Key facts

CategoryMortgages & Financing
Common optionsAnnually, semi-annually, or monthly
Applies toAdjustable-rate mortgages
Watch out forHigher change frequencies can increase monthly payment volatility
Example

A homebuyer chooses an adjustable-rate mortgage with a change frequency of once per year, meaning the interest rate can adjust annually after the initial fixed-rate period ends.

Frequently asked questions

How does change frequency affect my mortgage payments?

If your mortgage has a high change frequency, your monthly payments can change more often. In a rising interest rate environment, this can cause your monthly housing costs to increase rapidly.

Where can I find the change frequency for my mortgage?

The adjustment schedule is detailed in your original promissory note and the Loan Estimate or Closing Disclosure documents provided by your lender.

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