The FRED series Household - Assets - Balance Sheet of Households and Nonprofit Organizations is now known as Households; Owner-Occupied Real Estate Including Vacant Land and Mobile Homes at Market Value.
The source series id is FL155035015.Q.
This series appears in Table B.101. For further information see the assistance provided in the guide to the Financial Accounts at http://www.federalreserve.gov/apps/fof/.
Board of Governors of the Federal Reserve System (US), Households; Owner-Occupied Real Estate Including Vacant Land and Mobile Homes at Market Value, Level (DISCONTINUED) [HABSHNO], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/HABSHNO, February 20, 2018.