Reporting step up basis on rental property prior owned by the death spouse only

We have rental property in FL, which titled under my husband only when he passed away.  We are NJ resident and have been reporting the rental property on our jointly tax return.  My question is how do I report the step up basis for the rental  property?  Should I take 100% or 50% as value of inherited portion? What are the steps to report the step up basis rental property in TurboTax?  Thanks!