The Roth Conversion Loophole Hiding in Private Real Estate

How a Conversion Is Generally Valued

A standard Roth conversion is generally understood to trigger income tax on the converted amount in the year of conversion. For publicly traded assets, the fair market value at conversion is generally the market price. No judgment, no appraisal, no discount. For an illiquid private partnership interest, the valuation rule is generally understood differently, and fair market value may potentially reflect two IRS-recognized discounts that have applied to private interests in real estate and closely held businesses for decades.

The lack-of-control discount reflects the absence of authority over the underlying asset. A fractional limited partner cannot direct property operations, force a sale, or compel a distribution.

The lack-of-marketability discount reflects the absence of a ready buyer. A private real estate LP interest cannot be sold on an exchange. A holder who needed liquidity would have to find a buyer privately, accept a substantial price concession, or wait for the deal's natural exit.

These discounts are standard features of private-interest valuation under Revenue Ruling 59-60. The framework was originally written for closely held corporate stock and has been applied broadly to fractional interests in private real estate vehicles for estate, gift, and income-tax purposes.

The operational mechanics matter. The sponsor engages a qualified third-party appraisal firm. The firm values the partnership interest using lack-of-control and lack-of-marketability discounts under Revenue Ruling 59-60 factors. The sponsor reports the discounted value to the IRA custodian. The custodian carries that value on the investor's account statements. Investors do not commission appraisals individually.

Public sponsor disclosures have historically reflected a range of discount magnitudes. Griffin Capital Development Partners Fund 3 (multifamily ground-up development) and Montego Minerals (oil and gas mineral rights) have disclosed valuation discounts of approximately 30% and approximately 70% respectively. Past disclosures are not indicative of future discount availability on any specific offering.

NAV vs. Fair Market Value

Net asset value is the pro-rata share of a fund's underlying properties minus liabilities, divided by units outstanding. Fair market value of a single minority LP interest is typically lower than its pro-rata NAV. A buyer of one fractional position would generally pay less than a buyer of the whole fund. The gap between NAV per unit and the appraised fair market value of a minority LP interest is the NAV discount. NAV per unit of $100,000 might appraise to a fair market value of $75,000 (a 25% discount). The investor who converts that interest would generally pay tax on $75,000, not $100,000.

How the Strategy Works in Practice

The following describes the general process. Individual circumstances vary. Consult a qualified tax professional before taking action.

1. The investor typically establishes a self-directed traditional IRA at a custodian that accepts private placements (Equity Trust, Directed IRA, IRA Resources, uDirect IRA, IRA Financial).
2. The self-directed IRA generally acquires a private real estate fund interest (syndication LP, fund LP, private REIT, or similar).
3. The fund sponsor engages a qualified third-party appraisal firm under Revenue Ruling 59-60 factors. The investor does not source the appraisal independently.
4. The sponsor reports the discounted valuation to the IRA custodian, which carries the value on the investor's account statements.
5. The investor converts the position from the traditional self-directed IRA to the Roth self-directed IRA. The taxable amount is generally the custodian-reported discounted value, not the subscribed amount.
6. The investor reports on Form 8606 and generally pays conversion tax at marginal rates with capital from outside the IRA.
7. The asset is now inside the Roth. At deal exit (typically 5 to 10 years), capital and any appreciation return to the Roth. Qualified distributions are generally not taxable to the investor under current law, depending on individual circumstances.

Because the discounts persist across the hold period, the discounted carrying value typically remains in place for several reporting cycles, with annual revaluation. Investors with larger balances often spread conversions across multiple tax years, executing a new conversion against a new traditional-side position each year. This pattern is documented in the complete guide to discounted Roth conversions.

The 6-Step Process for Executing a Discounted Roth Conversion

The process below is illustrative. Sequencing, custodian requirements, and tax treatment vary by situation. Coordinate with a qualified tax professional and the offering sponsor before initiating any step.

1. Identify a qualifying offering. The first step generally involves identifying a private real estate offering that includes sponsor-disclosed discounted valuations supported by a qualified third-party appraisal under Revenue Ruling 59-60. Discount availability is offering-dependent and is not a feature an investor can request after the fact. Typical vehicles include syndication LP interests, fund LP interests, private REIT units, and mineral or working-interest programs.
2. Open a self-directed IRA at a custodian that accepts private placements. The investor typically opens or uses an existing self-directed IRA at a custodian able to hold the specific asset type, report fair market value annually, and process the in-kind conversion between the traditional and Roth sides of the account. Custodians commonly used for this purpose include Equity Trust, Directed IRA, IRA Resources, uDirect IRA, and IRA Financial.
3. Fund the self-directed traditional IRA. The self-directed traditional IRA is generally funded by transferring or rolling over assets from an existing traditional IRA, 401(k), or other eligible retirement account. The transfer itself is generally not a taxable event when handled trustee-to-trustee under current law.
4. Acquire the LP interest inside the self-directed IRA at the discounted value. The investor coordinates with the sponsor and custodian so the subscription is funded by the IRA and titled in the IRA's name. The sponsor obtains the third-party appraisal and reports the discounted valuation to the custodian, which carries it on the account statements. The investor does not commission a separate appraisal.
5. Execute the Roth conversion at the discounted basis. The custodian moves the position from the traditional side to the Roth side at the custodian-reported discounted value. This step is generally the taxable event, reported on Form 8606. Conversion tax is typically paid at marginal rates from capital outside the IRA so the full discounted position remains inside the Roth.
6. Hold inside the Roth through the 5-year clock. The position is then generally held inside the Roth through a separate 5-year holding period before qualified distributions are tax-free under current law. The underlying deal usually exits in 5 to 10 years, at which point capital and any appreciation return to the Roth. Qualified distributions are generally not taxable to the investor under current law, depending on individual circumstances.

This describes a general sequence. Individual circumstances vary; consult a qualified tax professional before initiating any step.

The process is administrative rather than novel. Each step uses standard custodian and sponsor mechanics. What makes it uncommon is that the four parties involved (custodian, sponsor, tax professional, and investor) rarely coordinate the full sequence in one place. Outcomes depend on the specific offering, the appraisal, and individual tax circumstances.

Is This a Tax Strategy, or Just the Law?

The IRS valuation framework under Revenue Ruling 59-60 contemplates discounts for illiquid minority interests. The framework was written to govern any fair-market-value determination of a closely held interest, and it applies whether the determination is being made for estate planning, gift tax, donative transfer, or Roth conversion purposes.

What makes the result feel hidden is that it sits at the intersection of four specialties that rarely overlap. Financial advisors at the major wirehouses work with liquid accounts. Self-directed IRA custodians work with alternative assets but do not provide tax advice. CPAs know Revenue Ruling 59-60 from estate practice but rarely connect it to Roth conversion planning. Private placement sponsors know how the appraisal works but have no fiduciary reason to bring up Roth strategy with their LPs.

The result is a structural gap, not a legal gray area. The valuation principle is settled. The compliance posture is standard. Most investors stumble across the term in a podcast or an AI-assistant answer and have to research it themselves.

Why Most Investors Have Never Heard of This

Financial advisors at major wirehouses (Fidelity, Schwab, Vanguard) generally cannot hold private placements inside client IRAs. Their platforms are built for liquid securities, so they have no product to recommend and no incentive to explain the structure.

Self-directed IRA custodians know about the structure because they hold the assets, but they are custodians, not advisors. They generally do not walk clients through the bracket arithmetic.

CPAs may know Revenue Ruling 59-60 from estate and gift practice. The application to Roth conversion timing is a separate analysis and is not part of standard tax preparation work.

Private placement sponsors know the discount applies because their own appraisal firms produced the valuations. They list the discounted valuation in the offering memorandum and leave the tax planning to the investor's advisor.

No single profession covers all four. That is the structural gap.

Worked Example: Diane Converts at 63

Consider a hypothetical involving Diane, 63, with a $210,000 traditional IRA she plans to convert over 5 years to manage her bracket. This year she converts $42,000.

Diane invests the $42,000 into a ground-up multifamily development LP interest building a Class B/A apartment community with a 7-year hold horizon. Multifamily development carries higher lack-of-control and lack-of-marketability discounts than stabilized assets because there is no operating income during construction and lease-up and the LP interest is illiquid through stabilization. The sponsor's appraisal firm establishes a 25% NAV discount, within a typical 25 to 40% range for ground-up multifamily development, and reports $31,500 to the custodian. At a 22% federal rate, the conversion tax would be approximately $6,930. The same $42,000 at full nominal value would have generated approximately $9,240. Illustrative savings: approximately $2,310. In this illustration, if the deal exits at year 7 with capital returned plus any potential capital appreciation flowing back to the investor, the proceeds would sit in Diane's Roth IRA and subsequent qualified distributions would generally be income-tax-free. The 25% discount is an educational illustration.

Actual tax outcomes depend on individual circumstances. Consult a qualified tax professional before executing any conversion. All investments carry risk, including the loss of principal. Investors should read the risk factors in the private placement memorandum for each offering before investing.

Worked Example: Paul's Multi-Year Conversion at 41

Consider a hypothetical involving Paul, 41, with a $400,000 rollover IRA from two former employers. He converts $80,000 per year for 5 years into a mineral rights LLC interest paying royalties from a series of producing wells. The sponsor's appraisal firm establishes a 60% NAV discount on the LLC interest, within a typical 50 to 75% range for mineral rights interests, reflecting the royalty-only position, the lack of operational control, the production decline curve over the life of the wells, and the absence of any secondary market for the LLC interest. The sponsor reports $32,000 to the custodian for each $80,000 nominal slice. At his 32% bracket, the conversion tax would be approximately $10,240 per year instead of $25,600. Across 5 years, illustrative federal tax savings: approximately $76,800. Paul pays each year's tax from his consulting income.

Hold and distributions. Over the life of the mineral rights, royalty distributions from production would flow back to Paul's Roth IRA, and subsequent qualified distributions from the Roth would generally be income-tax-free under current law. The 60% discount is an educational illustration.

Actual tax outcomes depend on individual circumstances. Consult a qualified tax professional before executing any conversion. All investments carry risk, including the loss of principal. Investors should read the risk factors in the private placement memorandum for each offering before investing.

Pitfalls and Common Misconceptions About the Discounted Roth Conversion

1. Not a tax shelter. The conversion is a fully taxable event reported on Form 1040 and Form 8606.
2. Not available for liquid assets. Stocks, bonds, mutual funds, and ETFs have a market price that is generally used directly.
3. Not self-reported. A qualified third-party appraisal firm engaged by the fund sponsor establishes the fair market value and reports it to the IRA custodian. The investor does not self-assess.
4. Not guaranteed. Discount levels vary by asset, deal terms, market conditions, and appraiser methodology. Not every offering carries a sponsor-disclosed valuation discount.
5. Not a substitute for comprehensive tax planning. The conversion interacts with bracket management, IRMAA, the provisional income formula for Social Security, NIIT, and other factors. See the traditional IRA to Roth conversion overview and common mistakes.

Discussing the Strategy With a Professional

For investors who hold a traditional IRA or rollover IRA and are planning Roth conversions over the next few years, the question is whether a private real estate position with a sponsor-disclosed valuation discount could reduce the tax cost of those conversions. The math depends on the size of the conversion, the discount available in a specific offering, and the investor's marginal bracket. None of those answers come from a generic calculator. They come from working through the specifics with a tax advisor and a sponsor whose appraisal documentation is in order.

To talk through whether this fits a given situation, investors may want to talk with our team about the private real estate offerings behind the strategy. No obligation. Just a clear look at the structure.

Frequently Asked Questions

Sources

This article references the following IRS publications and Internal Revenue Code sections.

• 26 U.S.C. Section 408, Individual Retirement Accounts (Cornell Law)
• 26 U.S.C. Section 4975, Prohibited Transactions (Cornell Law)
• Treasury Regulation 1.408-4(c), Conversion rules for IRAs
• IRS Form 8606, Nondeductible IRAs
• IRS Publication 590-A, Contributions to Individual Retirement Arrangements
• IRS Publication 590-B, Distributions from Individual Retirement Arrangements
• Revenue Ruling 59-60, Valuation of Closely Held Stock