Self-Directed IRA Real Estate Investing: Rules, Pros, and Pitfalls

A self-directed IRA (SDIRA) lets you hold non-traditional assets — including real estate — inside a tax-advantaged retirement account. The promise is appealing: tax-free growth on rental property in a Roth, or tax-deferred in a traditional. The reality is more complicated. Strict prohibited-transaction rules, lost depreciation deductions, and a tax called UBIT can quietly eat into the benefit. This guide explains how SDIRAs actually work, the pitfalls, and when they make sense.

How a self-directed IRA works

A regular Vanguard or Schwab IRA can only hold stocks, bonds, mutual funds, and ETFs. A self-directed IRA can hold real estate, private equity, precious metals, cryptocurrency, mortgage notes, and tax liens. The legal structure of the IRA itself is identical — what changes is the custodian.

You open the SDIRA with a specialized custodian (Equity Trust, Quest Trust, IRA Financial, and others). The custodian holds the asset on the IRA's behalf and processes all transactions. You direct what the IRA buys, but you do not personally own or use the asset.

The setup

Open the SDIRA with a custodian. Setup fees: typically $50 to $250.

Fund the SDIRA via direct contribution (subject to annual limits — $7,000 in 2026, $8,000 if 50+) or rollover from an existing 401(k) or traditional IRA. Most real estate SDIRAs are funded by 401(k) rollovers because annual contributions alone are too small for property purchases.

Find a property and direct the custodian to buy it using IRA funds. Title is held in the name of the IRA: "[Custodian Name] FBO [Your Name] IRA."

All income (rent) flows back to the IRA. All expenses (taxes, insurance, repairs, management) are paid by the IRA. You cannot personally pay any IRA expense out of pocket — that would be a prohibited transaction.

Custodian fees

Annual fees range from $300 to $1,500 depending on the custodian and asset value. Some charge per asset, some charge as a percentage of holdings. Plus transaction fees: $50 to $250 per rent deposit, expense payment, or wire.

Compare that to a regular IRA at Schwab or Fidelity, which is free. The fee drag of an SDIRA is meaningful — often 0.5% to 2% per year on a small property.

Prohibited transactions: the most dangerous rules in retirement

The IRS prohibits any transaction between the IRA and a "disqualified person." Disqualified persons include you, your spouse, your parents, your children, your grandparents, your grandchildren, and any entity 50%+ owned by these people.

What you cannot do

You cannot live in the property — even one night per year. You cannot rent to your kids, parents, or spouse. You cannot personally do repairs (no DIY, even if you are a contractor). You cannot pay yourself a management fee. You cannot buy a property you already own and put it in the IRA. You cannot sell from the IRA to yourself.

UBIT: the tax that surprises everyone

IRAs are exempt from income tax — except when they generate Unrelated Business Taxable Income (UBTI) or use leverage on real estate (UDFI). If your SDIRA buys a rental with a mortgage, the portion of the rental income attributable to the borrowed money is taxable at trust rates, which top out at 37% on income above about $15,000.

Example: SDIRA buys a $200,000 rental with $100,000 down (50% leverage). Of the rental's net income, 50% is potentially subject to UBIT. On a property generating $5,000 of net rental income, $2,500 might be hit with UBIT — at trust tax brackets, that can be a 24% to 37% effective rate.

All-cash IRA purchases avoid UBIT entirely on rental income. This is why most SDIRA real estate buyers use cash, not financing — but it means you need a much larger balance to deploy. The full picture of tax-shelter benefits is in our rental tax deductions guide.

The big catch: no depreciation benefit

Outside an IRA, depreciation on a rental shelters cash flow from current taxes — often making the property show paper losses for years. See our depreciation guide for the math.

Inside an IRA, depreciation is wasted. The IRA already pays no current tax on rental income (assuming no UBIT), so depreciation reduces nothing useful. You give up the single largest tax benefit of rental property ownership when you buy it inside an IRA.

When SDIRA real estate makes sense

You have a large IRA balance ($300K+) and want diversification beyond stocks.

You can buy all-cash to avoid UBIT and have no need for the leverage and depreciation that make taxable rental ownership so powerful.

You want exposure to a specific deal type — like a private mortgage note or a syndication LP interest — that you cannot hold in a normal IRA.

You are in a high tax bracket and rolling over a Roth, where future tax-free growth on a long-hold appreciation play is genuinely valuable.

When it does NOT make sense

You want to use leverage. UBIT eats most of the tax advantage.

Your IRA balance is small ($50K to $100K). Custodian fees and the inability to personally manage the property make small-balance SDIRA rentals economically marginal.

You want to be hands-on. You cannot legally do anything to the property yourself.

You already have plenty of taxable real estate. The depreciation you would lose inside the IRA is more valuable than the deferred-tax growth, especially for cash flow investors. See our buy-and-hold strategy guide for outside-the-IRA buy-and-hold approaches.

The Solo 401(k) alternative

If you have any self-employment income (even side-hustle income), a Solo 401(k) is often a better vehicle than an SDIRA. Solo 401(k)s allow real estate, have higher contribution limits ($70,000 for 2026 between you and your "employer"), and the leverage exemption inside a 401(k) means rental real estate inside a Solo 401(k) is not subject to UDFI (the leverage tax). For people who qualify, this is a meaningfully better wrapper.

The honest summary

For most real estate investors, owning rentals in a personal name (or LLC) using leverage and capturing depreciation produces a better long-term outcome than owning the same property inside an SDIRA. The exceptions are narrow — large all-cash Roth balances, private notes, and syndication LP interests where the SDIRA wrapper genuinely shines. Run the numbers conservatively before moving retirement money into real estate. Use our cap rate calculator to model returns and our sister site takehometax.com for the after-tax comparison.