He can transfer the deed to an IRA custodian who is willing to hold RE. However the IRA will need to have other assets/cash to pay all expenses attributable to the RE including insurance, taxes, repairs. He will also need to have periodic appraisals and after 70 1/2 take RMDs. Of course he cannot live in the home. He could not substitute cash which would be rolled over to the IRA instead of the deed to the house because the IRS requires that only the property received from the plan can be rolled over.He can sell the home after it is rolled over without being taxed on the sale or collect rent from a tenant if he continues to own it.