A 1031 exchange is a tax deferral strategy under Internal Revenue Code Section 1031 (IRC Section 1031) that a retiring investor can use to reduce management responsibility, by selling actively managed rental property and reinvesting the proceeds into single tenant triple net (NNN) leased property that shifts most operating obligations to the tenant. NNN retirement income is the rent that replacement property produces under a lease in which the tenant, not the owner, pays property taxes, insurance, and maintenance. The treatment is deferral, not forgiveness, and it is conditional on meeting every IRC Section 1031 requirement. Deferred gain stays deferred until the investor sells without exchanging again, or until heirs take the property with a stepped-up basis under Internal Revenue Code Section 1014 (IRC Section 1014).
This article is the playbook, not the argument for the change: what a given amount of capital produces at current cap rates, how five retirement paths compare, the five stages from sale through inheritance, the sequencing risk most versions omit, and what the stepped-up basis does and does not accomplish.
How does a 1031 exchange reduce management responsibility in retirement?
A 1031 exchange reduces management responsibility by moving an investor’s capital out of property where the owner carries the operating obligations and into a triple net (NNN) lease that assigns most of them to the tenant. Under a NNN lease the tenant is contractually responsible for property taxes, insurance, and maintenance, so the owner’s routine duties shift from operational to financial.
The change is structural. An apartment building generates tenant turnover, repairs, staffing, and capital expense decisions every month, and third party management moves that work rather than removing it. A single tenant NNN property produces one rent payment, from one tenant, under one lease, with initial terms commonly 10 to 25 years.
The reduction in workload is real, and it is not the absence of risk. “NNN” is a category, not a guarantee: the lease document, not the label, decides who pays for the roof, structure, parking lot, casualty repairs, and capital replacements, and allocations differ from lease to lease. A single tenant also concentrates income, so one default or vacancy can interrupt most of a property’s revenue, and during a vacancy the taxes, insurance, maintenance, and re-leasing costs return to the owner. Fixed rent increases may lag inflation, and NNN property remains illiquid and concentrated.
The cohort facing this decision is growing: the U.S. Census Bureau reported 61.2 million Americans age 65 and older in 2024, 18.0 percent of the country, up from 12.4 percent in 2004, in its Vintage 2024 population estimates.
How much retirement income does a NNN property produce per $1 million invested?
NNN retirement income starts with net operating income, which equals the property’s purchase price multiplied by the capitalization rate at which it is bought. Every figure below assumes an all-cash purchase, so capital deployed and purchase price are the same. Three inputs set the result:
- Purchase price and capital deployed. On an all-cash purchase these are the same figure, and it is the largest driver of the outcome. A 1031 exchange matters because it protects that figure.
- Cap rate. The cap rate is annual net operating income divided by purchase price, and it varies with tenant credit, remaining lease term, sector, and location. The Boulder Group’s Second Quarter 2026 Research Report put the national retail asking cap rate for single tenant net lease property at 6.60 percent. An asking cap rate is a benchmark drawn from listed properties, not a yield any buyer is promised a specific property will deliver.
- Rent escalations. Escalation structures differ from lease to lease, so any increase must be read out of the specific lease rather than assumed.
At a 6.60 percent cap rate, a property bought for $1,000,000 produces roughly $66,000 of first-year net operating income, about $5,500 a month. A $2,000,000 purchase produces roughly $132,000, about $11,000 a month. An investor wanting $7,000 to $12,000 a month of property level income at that rate needs roughly $1.27 million to $2.18 million of purchase price. Net operating income is not spendable cash: on a financed purchase, owner cash flow is that figure minus debt service, and in every case it is before income tax and reserves.
That arithmetic also makes the exchange decision measurable. Capital paid in tax does not buy property, so at a 6.60 percent cap rate every $100,000 diverted to tax is roughly $6,600 a year of property income the portfolio never earns, in the first year and every year after. Have your CPA calculate your actual tax exposure before you commit to a path.
How do the five retirement paths compare?
The five retirement paths compared here differ less in the rate of return they produce than in how much capital survives the transition and how much work the owner keeps. Income is expressed as a share of capital deployed, not in dollars, because the dollar figure depends on portfolio size, and every row assumes no leverage. These are not the only paths available.
| Strategy |
First-Year Income as a Share of Capital Deployed |
Management Load |
Tax Treatment on the Transition |
Position at Death |
| Keep the rentals |
Net of vacancy, repairs, and capital expense, so it varies year to year |
Potentially substantial, varying by property and management arrangement |
No taxable event |
Stepped-up basis may apply under IRC Section 1014 |
| Sell, pay the tax, buy securities |
Set by the portfolio, not by real estate |
None |
Taxable gain generally recognized in the sale year |
Basis adjustment may apply to the securities |
| Sell, pay the tax, buy NNN |
Market cap rate applied to after-tax capital |
Low day to day, subject to the lease and tenant performance |
Taxable gain generally recognized in the sale year |
Stepped-up basis may apply under IRC Section 1014 |
| 1031 exchange into NNN |
Market cap rate applied to the full pre-tax capital |
Low day to day, subject to the lease and tenant performance |
Potential full federal deferral when every IRC Section 1031 requirement is met; cash, net debt relief, or non-like-kind property received can create currently taxable gain |
Stepped-up basis may apply under IRC Section 1014 |
| 1031 exchange again, each time, for life |
Market cap rate on full capital, rising where the lease escalates rent |
Low day to day, subject to the lease and tenant performance |
Deferral available at each qualifying exchange |
Stepped-up basis may reduce or eliminate the accumulated income tax gain |
Three notes. The securities row is qualitative because comparing real estate income with dividend and interest income is a separate analysis. State income tax treatment and filing obligations can differ from the federal result, so federal deferral does not automatically carry through at the state level. And rows three and four are the central comparison: same strategy, same property type, one variable.
What are the five stages of a NNN retirement income plan?
A NNN retirement income plan runs in five stages: sell the active portfolio through a 1031 exchange, buy single tenant NNN property, collect the rent through the lease term, decide at lease maturity, and hold so the property passes to heirs with a stepped-up basis.
The complete playbook in one line: sell, exchange under IRC Section 1031, buy NNN, collect the rent, let escalations grow it where the lease provides them, exchange again if needed, and pass the property to heirs with a stepped-up basis. Every step is covered in detail elsewhere on this site. This article shows how they all connect.
| Stage |
Action |
Result |
| 1. Sell the active portfolio |
Structure the sale as a 1031 exchange with a Qualified Intermediary (QI) engaged before closing |
Potential full federal deferral when every IRC Section 1031 requirement is met, so more pre-tax capital carries into the next property |
| 2. Buy single tenant NNN property |
Select on tenant credit, remaining lease term, lease obligations, and location, then close inside the exchange deadlines |
Rent arrives monthly while the tenant carries the obligations the lease assigns to it |
| 3. Collect through the lease term |
Read the escalation structure and cost allocations out of the specific lease |
Contract rent may rise where the lease provides escalations, subject to tenant performance |
| 4. Approach lease maturity |
Decide years in advance among renewal, re-leasing, and exchanging again |
Value tracks remaining lease term, so decision timing drives the outcome |
| 5. Pass to heirs |
Hold the property rather than selling it outright |
Heirs generally take a stepped-up basis to fair market value under IRC Section 1014 |
Stage 1 is where the deadlines live. Replacement property must be identified within 45 days after the relinquished property is transferred, and the exchange must generally be completed by the earlier of 180 days after that transfer or the due date, including extensions, of the federal income tax return for that year, per the IRS Form 8824 instructions and the IRS guidance on like-kind exchanges of real estate. Both clocks start the same day and run concurrently, and both properties must be held for investment or business use.
Stage 2 is where the plan is protected or compromised. Your buyer’s broker will source and compare replacement property before the relinquished property closes, so the identification window is spent evaluating a shortlist, not building one.
From The NNN Triple Net Property Book. Alan Fruitman’s treatment of this arc runs through the book’s material on passive income, its three investment goals framework, and the “1031 exchange until you die” principle, which 1031tax.com states plainly: when heirs inherit appreciated investment property rather than the owner selling it, the property receives a stepped-up basis.
Holding to the end is one path, not the automatic answer. Weigh it against liquidity needs, concentration in a single property and tenant, lease and financing timing, and how heirs want to receive the estate.
What happens when a NNN lease expires or nears maturity?
When a NNN lease approaches maturity the property faces three outcomes, renewal, re-leasing to a new tenant, or vacancy, and its market value depends heavily on how much lease term remains at the moment of sale or exchange. A playbook that assumes a clean exit at maturity understates the risk.
The risk is one of sequencing, not of the asset. An investor who bought at 60 with 20 years of term may need to exchange at 78 or 80, and by then the property carries a short remaining term, a narrower buyer pool, and tighter lender appetite. That is a materially different transaction from the first. Make stage 4 a scheduled decision, not a deadline: evaluate renewal probability, re-leasing prospects, and exchange options several years before expiration, while the remaining term still supports a strong price.
How does stepped-up basis work after a 1031 exchange?
Stepped-up basis finishes a NNN retirement income plan by adjusting the property’s tax basis to its fair market value on the date of the owner’s death under Internal Revenue Code Section 1014 (IRC Section 1014). Where that value exceeds the decedent’s adjusted basis, the adjustment is a step up and can reduce or eliminate the income tax gain heirs would otherwise realize on a sale soon after death. Where value has fallen below adjusted basis the same rule produces a step down, and alternate valuation and special use valuation elections can change the figure, so it is a basis adjustment that is usually, not always, a step up. The IRS sets out the rules in Publication 551, Basis of Assets.
The adjustment also breaks the chain on depreciation. Because heirs take the property at fair market value and have claimed no depreciation themselves, the depreciation the decedent claimed does not carry over to produce unrecaptured Section 1250 gain in their hands, and Internal Revenue Code Section 1250 separately excepts transfers at death. The relief is for income tax purposes only, and federal estate tax is a separate regime. The result also depends on how the property is held, including whether it sits in an individual name, a trust, or a partnership or multi-member LLC where the entity’s basis and the heir’s basis can diverge. Your estate planning attorney can structure the ownership and transfer, and have your CPA model the result.
About the Author
Alan Fruitman is the founder of 1031tax.com and President & Managing Broker of Real Estate Foundation, Inc. Alan began his real estate career in 1993 and has closed more than 1,000 properties valued at several billion dollars. He is the author of The NNN Triple Net Property Book and is a nationally recognized authority on single tenant net leased property and IRC Section 1031 exchanges. With more than 30 years of experience, Alan advises investors on identifying, underwriting, and acquiring absolute NNN leased assets with corporate guarantees, including banks, quick service restaurants, pharmacies, dollar stores, convenience stores, and auto related retailers. Alan holds Colorado real estate license ER1322889 and helps buyers and sellers nationwide.
This article is for general informational purposes only and does not constitute legal, tax, financial, or real estate advice. Every exchange and tax situation is unique. We strongly encourage you to work with qualified professionals, including a Qualified Intermediary, CPA, and real estate attorney, before making any decisions related to a 1031 exchange. 1031tax.com is a service of Real Estate Foundation, Inc.