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Key Takeaways
- Real estate investments are allowed only through a Self-Directed/Solo 401(k), not a traditional 401(k)
- All properties must be titled in the Solo 401(k) name, and all income/expenses go through the account
- Disqualified persons (you, spouse, descendants, etc.) cannot use or benefit from the property
- Maintenance and management must be handled by unrelated third parties
- Non-recourse loans can be used if additional funds are needed for property purchases
Can you invest in real estate through your 401(k)?
When we say you can “invest your 401(k) in real estate,” it does not refer to the traditional, employee-sponsored 401(k). You can invest your 401(k) in real estate only when you establish a Self-Directed 401(k)/Solo 401(k) or a Roth Solo 401(k).
The IRS created Self-Directed 401(k), also known as the Solo 401(k) to aid the following group of people:
- Small business owners with no employees (except for themselves or their spouse)
- Self-employed individuals
- Individuals who generate a portion of their income through self-employed activities
However, if you use your 401(k) to invest in real estate, you cannot:
- Access the investment income directly
- Use the funds for a direct benefit for themselves or the disqualified persons
Let’s understand this with an example. Let’s assume that you bought a small property for $120,000 using your Solo 401(k) plan, and that
property is rented out for $2,000 for a month ($24,000 a year).
With a Solo 401(k), you have a wide array of real estate options that you can select from – raw land, residential property, commercial property, private mortgages, and tax liens. You can also choose to buy a home in a place where you’d like to live post-retirement. If the price of the property you wish to buy is more than the money you have in your Self-Directed 401(k) account, you can choose to borrow the balance required through a non-recourse loan.
Why Invest in Real Estate Through a Self-Directed 401(k)?
A standard 401(k) — the kind offered by most employers — restricts your investments to a menu of mutual funds and target-date funds selected by the plan provider. That works for many people. But for self-employed investors and small business owners who already understand real estate and want to put their retirement capital to work in tangible assets they know and control, it is unnecessarily limiting.
A Self-Directed Solo 401(k) solves that. It keeps every tax advantage of a traditional 401(k) — pre-tax contributions, tax-deferred growth, and high contribution limits — while opening the door to direct real estate ownership. Here is why experienced real estate investors choose this structure:
- Tax-deferred growth on rental income and appreciation. Every dollar of rental income deposited back into your Solo 401(k) grows tax-deferred. You pay no capital gains tax when you sell a property — the proceeds stay in the plan and continue compounding. You only pay ordinary income tax when you take distributions in retirement.
- High contribution limits to build capital quickly. In 2026, you can contribute up to $24,500 as an employee, plus up to 25% of net self-employment income as the employer, for a total of up to $72,000 per year. This lets you accumulate a significant capital base for real estate acquisitions far faster than standard retirement accounts.
- Leverage through non-recourse loans. Unlike a Self-Directed IRA, a Solo 401(k) can use a non-recourse loan without automatically triggering the Unrelated Debt-Financed Income (UDFI) tax in most cases. This gives you the ability to control larger assets than your account balance alone allows.
- True checkbook control. With a properly structured Solo 401(k) — or one held through an LLC — you can write a check or wire funds directly to close a deal without waiting for a custodian to approve and process the transaction. In competitive real estate markets, this speed is a genuine competitive advantage.
- Asset and creditor protection. In most states, Solo 401(k) assets enjoy broad protection from creditors — stronger protection, in many jurisdictions, than assets held in an IRA.
- Diversification beyond Wall Street. Real estate has historically low correlation with equity markets. Adding direct real estate to a retirement portfolio provides a hedge against market volatility while generating income.
What Types of Real Estate Can You Hold in a Self-Directed 401(k)?
The IRS does not publish a list of permitted real estate investments — it publishes a list of what is prohibited. That means the permitted list is broad. Through a Solo 401(k), you can hold virtually any type of real property as long as it is not for personal use by you or a disqualified person, and as long as no prohibited transaction rules are violated.
| Property type | Notes |
|---|---|
| Single-family rentals | The most common entry point. The plan owns the property, collects rent, and pays expenses. You, your spouse, and your lineal relatives cannot live in or use it. |
| Multi-family residential | Duplexes, triplexes, apartment buildings. Higher rental income relative to management complexity. Works especially well with checkbook control LLC for efficient rent collection and maintenance payments. |
| Commercial property | Office buildings, retail space, warehouses, industrial. Typically longer leases and triple-net structures that reduce management burden. |
| Raw / undeveloped land | Purchased and held for appreciation, or leased for agricultural or commercial use. No depreciation benefit applies inside a tax-deferred account, but appreciation grows tax-deferred. |
| Tax liens and tax deeds | The Solo 401(k) purchases the lien certificate. Interest and penalty payments go back into the plan. One of the higher-yield strategies for experienced investors. |
| Private mortgage notes | Your Solo 401(k) acts as the lender. The borrower pays principal and interest back into your plan. The property secures the note. Also known as private lending or hard money lending inside a retirement account. |
| Real estate partnerships and syndications | Your plan can invest as a limited partner in a real estate LLC or syndication — provided the general partner is not a disqualified person relative to your plan. |
What you cannot hold: collectibles (art, antiques, wine, most coins), life insurance, and any property with any personal use by disqualified persons. Certain precious metals meeting IRS fineness standards are permitted.
Start Investing In Real Estate With Self-directed 401(K) Now!
Contact UsHow to Invest a Self-Directed 401(k) in Real Estate?
Open a Self-Directed 401(k)
Fund the Self-Directed 401(k)
Determine property purchasing method
- All cash purchase
- Debt financing
- LLC
- TIC
Put property offer together/contract.
When you are putting together a purchase offer, ensure that you list the Solo 401(k) as the buyer. Always keep in mind that your Solo 401(k) is a separate entity/investor, and your Solo 401(k) is the buyer, not you. In all the property purchase documents, the Solo 401(k) must be listed.
Make earnest deposit.
The earnest deposit must be made using the Solo 401(k) funds and not your personal funds. Remember, it’s not you nor your business that is investing in the property; it’s the Solo 401(k), and the IRS wants the earnest deposit to be made using the funds in the Solo 401(k).
Funding/Closing
During the closing, you, being the trustee of the Solo 401(k), will sign and approve the property purchase documents and then submit them to the closing agent enclosing a check or wire for final funding from the Solo 401(k) bank account.Once the property purchase is closed, you being the trustee of Solo 401(k) has the following responsibilities:
- Keep all property documents safe.
- Use Solo 401(k) funds to pay ongoing and recurring property expenses.
- Deposit the rental income to the Solo 401(k) bank account or brokerage account.
Need help to get started?
Contact UsHow to Purchase Real Estate Using Solo 401(k)? (Steps Included)
This is the most common method of using Solo 401(k) funds to invest in real estate. Under the all-cash method, the Solo 401(k) owns the property free and clear.
- You, the Solo 401(k) account holder
- Your parents (natural or adoptive)
- Your spouse
- Your children (natural or adoptive)
- Spouse of your natural children
- People who provide services to your plan
- Entities like partnership, corporation, commercial paper, estate, trust, which are controlled by you or your family members
- Open a Self-Directed 401(k)
- Fund the Self-Directed 401(k)
- Select a non-recourse loan lender
- Put together the property contract/offer
- Make the earnest deposit
- The non-recourse loan lender releases loan amount to Solo 401(k) plan
- Funding is done, and the property deal is closed
- You, the Solo 401(k) account holder
- Your parents (natural or adoptive)
- Your spouse
- Your children (natural or adoptive)
- Spouse of your natural children
- People who provide services to your plan
- Entities like partnership, corporation, commercial paper, estate, trust, which are controlled by you or your family members
- Open a Self-Directed 401(k)
- Fund the Self-Directed 401(k)
- Select a non-recourse loan lender
- Put together the property contract/offer
- Make the earnest deposit
- The non-recourse loan lender releases loan amount to Solo 401(k) plan
- Funding is done, and the property deal is closed
- Open a self-directed Solo 401(k) plan
- Fund the self-directed Solo 401(k) plan
- Register the LLC with the Secretary of State (usually the state where you reside)
- Draft the Special Purpose Solo 401(k) LLC Operating Agreement, outlining both the Solo 401(k) rules and IRS rules
- Get Employer Identification Number (EIN) for the LLC from https://www.irs.gov/businesses/small-businesses-self-employed/apply-for-an-employer-identification-number-ein-online. Do not use the Solo 401(k) trust’s EIN
- Open an LLC bank account. The LLC bank account is separate from the Solo 401(k) bank account
- Use your Self-Directed/Solo 401(k) to fund the LLC
- Start making investments under the Solo 401(k) funded LLC. Make your property offers using the name of the LLC and not your Solo 401(k) plan
- Establish a self-directed Solo 401(k) plan
- Fund the self-directed Solo 401(k) plan
- Choose the other TIC investors
- Make the earnest deposit
- Funding closing
The Prohibited Transaction Rules You Must Know
The rules governing self-directed retirement accounts are largely defined by what you cannot do, not what you can. Under IRC Section 4975, certain transactions between a retirement plan and “disqualified persons” are absolutely prohibited, regardless of whether the deal seems fair or beneficial to the plan. Violating these rules can result in the entire account being deemed distributed — triggering immediate taxation on the full balance plus penalties.
Who Is a Disqualified Person?
| Category | Who is included |
|---|---|
| The account owner | You — the Solo 401(k) participant and trustee |
| Spouse | Your legal spouse |
| Lineal ancestors | Your parents, grandparents (natural or adoptive) |
| Lineal descendants | Your children, grandchildren (natural or adoptive) and their spouses |
| Plan service providers | Anyone who provides services to the plan for compensation |
| Controlled entities | Any business in which you or disqualified family members own 50% or more |
Note: Siblings, cousins, aunts, uncles, parents-in-law, and nieces/nephews are not disqualified persons. A Tenants in Common deal with a sibling, for example, is permissible — although always worth reviewing with a specialist before executing.
Prohibited Transaction FAQ
Can I personally use a property owned by my Solo 401(k)?
No. Under IRC §4975(c)(1)(D), any use of plan assets for personal benefit by a disqualified person is prohibited. This means you, your spouse, your children, and your parents cannot live in the property, vacation in it, use it as an office, or derive any personal benefit from it whatsoever — even briefly. The prohibition is absolute.
Can I do the repairs on a property my 401(k) owns to save money?
No. You cannot provide services to the plan for compensation or without compensation.
Performing labor on the property — even something as minor as painting a room or replacing a light fixture — constitutes a prohibited transaction under IRC §4975(c)(1)(C). All maintenance and renovation work must be contracted to unrelated third parties and paid from plan funds.
Can I buy a property from myself or sell one to my 401(k)?
No. The sale or exchange of property between a plan and a disqualified person is prohibited under IRC §4975(c)(1)(A). You cannot sell a property you personally own to your Solo 401(k), and your plan cannot sell a property to you. The same applies to any transaction with other disqualified persons.
Can I guarantee a loan taken by my Solo 401(k)?
No. Providing a personal guarantee on a loan to the plan constitutes a prohibited transaction. This is why Solo 401(k) real estate financing must use non-recourse loans — where the lender’s only recourse in the event of default is to take the property, not to pursue the plan’s other assets or your personal assets.
Can my Solo 401(k) lend money to me?
Solo 401(k) plans — unlike IRAs — can offer participant loans to the account holder under specific conditions: up to 50% of the vested account balance or $50,000, whichever is less, with repayment within 5 years (longer for primary residence purchases). This is a loan to you personally, not an investment — the loan must carry a commercially reasonable interest rate and follow a fixed repayment schedule. Using this loan to purchase property personally (not inside the plan) is permitted; however, the property would then be yours, not the plan’s.
What is the penalty for a prohibited transaction?
Under IRC §4975(a), an initial excise tax of 15% applies to the amount involved in a prohibited transaction. If the transaction is not corrected, an additional tax of 100% applies. More critically, for a Solo 401(k) participant who is also the disqualified person, the IRS can treat the entire plan as having been distributed on the first day of the tax year in which the prohibited transaction occurred — meaning the entire account balance becomes ordinary income, plus potential penalties.
Self-Directed 401(k) vs Self-Directed IRA for Real Estate
Both account types allow direct real estate investment. The right choice depends on your employment situation, how you plan to finance deals, and your contribution strategy. Here is a side-by-side comparison of the features that matter most for real estate investors.
| Feature | Self-Directed Solo 401(k) | Self-Directed IRA |
|---|---|---|
| Who can use it | Self-employed individuals and small business owners with no full-time W-2 employees (spouse exception) | Anyone with earned income, including W-2 employees |
| 2026 contribution limit | Up to $72,000/year ($80,000 with catch-up if 50+) | $7,000/year ($8,000 if 50+) |
| Rollover eligibility | Can accept rollovers from 401(k)s, 403(b)s, IRAs, SIMPLE IRAs, SEP IRAs | Can accept IRA rollovers; 401(k) rollover requires going to Traditional IRA first |
| UDFI on leveraged real estate | Generally exempt under IRC §514(c)(9) when properly structured | UDFI applies on the debt-financed income portion when non-recourse loan is used |
| Participant loans | Permitted — up to 50% of vested balance or $50,000 | Not permitted |
| Checkbook control | Available directly as trustee, or through a single-member LLC | Requires IRA LLC structure; custodian must approve formation |
| Roth option | Yes — Roth Solo 401(k) contributions available; no income limit | Yes — but subject to income limits for Roth IRA contributions |
| Prohibited transaction rules | Same IRC §4975 rules apply | Same IRC §4975 rules apply |
| Creditor protection | Strong federal ERISA protection in most states | State law varies; generally weaker than 401(k) protection |
| Best for | Self-employed investors who want maximum contributions, leverage efficiency, and deal speed | W-2 employees or those who don’t qualify for Solo 401(k); or for smaller initial investments |
For most self-employed real estate investors who qualify for a Solo 401(k), the combination of higher contribution limits, UDFI exemption on leverage, and participant loan access makes the Solo 401(k) the superior vehicle. The Self-Directed IRA remains the right tool for investors who do not have self-employment income but still want to use retirement funds for direct real estate.
If you are unsure which structure fits your situation, our team can review your income sources, existing account balances, and real estate goals to recommend the right approach.
