Pricing UDFI against a non-recourse loan inside a self-directed Roth
Say an investor has roughly $180k sitting in a Roth with a self-directed custodian and starts pricing a small rental instead of just reading about the structure. The property under consideration is a 3/2 in a secondary market, asking $240k, rents around $1,850. A non-recourse quote at 35% down minimum puts the buyer at $84k down and $156k borrowed, 65% debt financed. Roughly 65% of the net rental income becomes unrelated debt-financed income and gets reported on a 990-T at trust rates, which compress into the top bracket at a fairly low income level, so the tax hits fast relative to the dollars involved. The alternative is all cash on something cheaper, say $170k all in, no debt, no UDFI, rent maybe $1,400. That leaves little in the account for reserves, which matters since the IRA has to pay every expense from IRA cash and annual contributions are capped. The part worth getting a straight answer on before committing: how much the depreciation offset on the debt-financed portion actually shrinks the UDFI in a given year, versus how often that offset gets treated as bigger than it is until an unexpected 990-T bill arrives. And the leveraged deal necessarily gives up some of the clean, tax-free compounding a Roth is built for. The framing that tends to hold up: paying tax inside a Roth to acquire a bigger asset is a real tradeoff against staying small and clean, not a solved question, and it should be sized against how thin the reserves get either way.
