When a Low Buy-to-Let Mortgage Rate Isn’t Automatically the Best Deal

Every now and again, a buy-to-let mortgage product comes along with a headline rate that makes investors sit up and pay attention. Paragon’s limited-edition five-year fixed range, announced in April 2026, is a good current example. At 75% LTV, rates start at 4.95% for single self-contained properties with an EPC rating of A to C.…