Swap till you drop: the core strategy
The strategy is simple to describe. Own investment property. When you want to sell, exchange into a larger or better property instead of paying tax. Repeat for decades. Die while still holding property. Your heirs receive a stepped-up basis — the fair market value of the property on the date of your death — and all the deferred capital gain plus all accumulated depreciation recapture is permanently eliminated, never to be taxed.
The power comes from compounding on dollars that would otherwise have gone to the IRS. An investor who defers $500,000 of gain through a 1031 exchange and invests it for 20 more years at 6% ends up with roughly $1,600,000 from that $500,000. The heirs inherit the resulting property with a stepped-up basis and sell it tax-free.
Planning for later years
The 1031 strategy demands finding replacement property within 45 days and closing within 180 days — requiring active management as you age. Several tools ease the transition. A Delaware Statutory Trust (DST) is a passive fractional real estate investment that qualifies as like-kind property in a 1031 exchange. An older investor can exchange their direct-ownership property into a DST, retaining the deferral and the estate-planning benefit while handing active management to professionals.
Tenancy-in-common (TIC) interests serve a similar purpose for some investors. Both allow an exit from active management while maintaining 1031-eligible property — and the eventual stepped-up basis — for heirs.
Risks and considerations
The main risks: (1) Congress could change the step-up in basis rules (proposals have been introduced but not passed as of 2026). (2) Congress could limit or eliminate the 1031 exchange for real property. (3) State estate taxes may still apply. (4) If the investor sells without exchanging late in life, they will owe the full deferred tax at once. Coordinate the 1031 strategy with an estate attorney and a CPA who can model the full picture — property values, deferred gain, estate-tax exposure, and the heirs' own tax situation.
Frequently asked questions
What is the swap-till-you-drop 1031 strategy?
The investor continually exchanges into replacement properties to defer all capital-gains tax and depreciation recapture. At death, the heirs receive a stepped-up basis and all deferred tax is permanently eliminated.
What is a DST and how does it help estate planning?
A Delaware Statutory Trust is a passive real-estate investment vehicle that qualifies as like-kind property in a 1031 exchange. It allows older investors to exchange active rental property into a passive investment while preserving the stepped-up basis benefit at death.
What happens to the deferred 1031 gain when I die?
It is eliminated. Your heirs receive the property at a basis equal to fair market value on the date of death, with no capital gains tax or depreciation recapture owed on the amount you accumulated during your lifetime.
Sources
Educational information and estimates only. Not tax advice. Tax rules change and vary by situation; consult a qualified tax professional before acting.