The amount of home equity borrowers have at their disposal reached an all-time high in the third quarter of 2017 -- 42 million homeowners with mortgages have a collective $5.5 trillion in "tappable" equity.
Black Knight Data & Analytics study defines tappable equity as the amount available for homeowners to borrow before hitting 80 percent of debt to value against their home. CNBC reports that while cash-out refinances now account for 62 percent of all refinances, there are far less than during the housing boom in 2005.
One way to take cash out is a home equity line of credit (HELOC) ... HELOCs are very popular, but they recently lost a major benefit. Under the new Republican tax law, the interest paid on these loans is no longer deductible. Borrowers used to be able to deduct interest paid on up to $100,000 in home equity loan debt.