Some very good comments have been posted. You may have already determined the Federal and State impact (approx. $30,000) to net $100,000 from your 401 K. However, you need to add to that $30,000 the cost that $130,000 will no longer be working for you accumulating earnings. For example, if your 401 K is earning 3%, the additional cost is $3,900 ( $130,000 X .03). So, a 401 K distribution will cost you approx. $30,000 in taxes and $3,900 in lost earnings or $33,900. the Home Equity Loan (HEL) will cost you approx. $14,493 over 10 years @ 2.75%. It is unknown if the HEL has a variable interest rate. If so, the interest cost may be greater. So, look for a fixed rate 10 year HEL or mortgage. Remember, you amortizing the HEL or mortgage. So, you are paying interest on a lessor amount each month. An internet mortgage calculator for $100,000 @ 2.75% for 10 years indicates a monthly payment of about $954. Even if you need to withdraw $11,446 ($954 X 12) from your 401 K to meet those monthly payments, you will find the HEL or mortgage will cost you less. Hope this helps.