Example. At the time it is originated, an obligation has an adjusted issue price of $300,000 and is secured by a $70,000 loan principally secured by an interest in a single family home, a fifty percent co-ownership interest in a $400,000 parcel of land, and $80,000 of stock. Under paragraph (d)(3)(ii)(A) of this section, the obligation is treated as secured by interests in real property and under paragraph (d)(3)(i)(A) of this section, the obligation is treated as principally secured by interests in real property.
26 C.F.R. §301.7701(i)-1