Early renewal option that combines an old rate and current market rate into a new longer term.
Blend-and-extend is an early-renewal option in which the lender combines the borrower’s current mortgage rate with a current rate and extends the mortgage into a new, longer term.
Borrowers may hear about blend-and-extend when rates change before maturity or when they want relief without paying a full prepayment penalty. It sits in the middle ground between doing nothing and fully breaking the mortgage.
FCAC explains that some lenders allow borrowers to extend the length of the mortgage before the end of the term through a blend-and-extend option, sometimes called a blended mortgage or early renewal. With this approach, the lender calculates a new rate by blending the old mortgage rate with the current rate, then places the mortgage into a new term that is longer than the time remaining on the old one.
This can matter when current rates are lower than the existing contract rate and the borrower wants some immediate payment relief without paying a standard prepayment penalty. FCAC also notes that lenders may charge administrative fees and must explain how the new rate is calculated.
Blend-and-extend should still be treated as a product decision, not a magic shortcut. The borrower is entering a new arrangement with a new term, and the blended rate may not be as competitive as the best rate available through a full switch or refinance analysis.
A borrower has two years left on a fixed-rate term but current rates have moved lower. The lender offers to blend the old and current rates and reset the mortgage into a new five-year term. The borrower gets some rate relief now, but also commits to a longer new term.
Blend-and-extend does not simply erase the old mortgage and start over for free. It is a negotiated replacement structure under the current lender’s rules.
It is also wrong to assume it automatically changes the amortization. The main concept is a new blended rate and a longer term. Amortization may or may not change depending on the full agreement.
Blend formulas, fees, eligibility, and term choices vary by lender. Borrowers should still compare the blended offer against ordinary renewal, switch, refinance, and portability options before accepting.