Monoline Lender explained
A monoline lender, sometimes called a broker-channel lender, builds its entire business around residential mortgages. It does not offer chequing accounts, credit cards, or other banking products, and it usually has no branch network. Instead, it relies on mortgage brokers to source, package, and submit applications, then funds the loans it approves.
Many monolines lend prime, A-quality mortgages that compete directly with the big banks, and a number of their products are insured by CMHC, Sagen, or Canada Guaranty. Because their costs are leaner and their focus is narrow, monolines can sometimes pass savings on through competitive rates and borrower-friendly prepayment privileges.