More parents help on kids' mortgages

``Earlier this year, Driscoll's son Dan, 31, expressed interest in buying a larger home in his father's neighborhood. Instead of paying 4.5% for a traditional mortgage, Dan borrowed the money from his father at a 4.25% rate. The arrangement also enabled Dan to avoid paying closing costs, appraisal fees and other expenses charged by a traditional lender, Driscoll says.''