The FRED series Replacement-Cost Value of Structures: Residential - Net Worth - Balance Sheet of Households and Nonprofit Organizations is now known as Households and Nonprofit Organizations; Residential Structures, Current Cost Basis.
The source series id is FL155012605.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 and Nonprofit Organizations; Residential Structures, Current Cost Basis, Level [RCVSRNWBSHNO], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/RCVSRNWBSHNO, April 25, 2018.