Multi-Asset Portfolio DSTs: Diversification Inside One Trust

One trust, several deeds: you own a slice of every building, not a share of a fund

Rev. Rul. 2004-86 treats a properly limited DST as a grantor trust, so each investor is considered to own an undivided fractional interest in the trust's real estate for federal income tax purposes. The ruling's facts use a single building, but the reasoning attaches to whatever real property the trust holds. In a portfolio trust you therefore own a piece of each property, and the trust's income, deductions and eventual gain flow to you property by property.

Filed documents show what these trusts look like. A December 2025 press release filed with the SEC by a non-traded REIT reports that its third portfolio trust held three industrial properties in Ohio and Illinois, 100% occupied across 795,825 square feet, and raised $87 million. A later Form D for the same program's diversified portfolio trust shows a $97,634,409 offering, a $250,000 minimum that the issuer may waive, and 91 investors by the September 2026 amendment.

Single-sector portfolios spread tenants and markets inside one property type. Mixed-sector portfolios go further and combine, for example, industrial with office or multifamily, which also mixes lease lengths and depreciation lives.

The buildings diversify; the sponsor, master tenant, fees and exit date do not

The same REIT's prospectus supplement, filed in August 2026, explains the plumbing. Each trust's property is leased by a wholly-owned subsidiary of the REIT's operating partnership under a master lease, the operating partnership stands behind the master lease with a guaranty, and the operating partnership holds a fair market value option to buy the investors' interests for partnership units or cash any time after two years from the offering's close. Five buildings under one master lease are, for rent purposes, one tenant, and one option holder decides whether the trust ends in a 721 UPREIT exchange.

Costs are also pooled. The diversified trust's Form D estimates $5,858,064 of sales commissions and dealer manager fees and $976,344 of offering, organizational and closing costs that may go to related persons. The prospectus supplement lists the program's upfront selling commissions of up to 5.0%, a dealer manager fee of up to 1.0%, and 0.50% each for organization and offering expenses and closing costs. Read the full schedule at DST fees and loads.

The trust also cannot top itself up. Under the ruling the trustee may not accept additional contributions or acquire new property, so the portfolio you buy is the portfolio you hold, and distributions from any of its properties can be reduced or suspended.

Ask for the purchase price by property, because that allocation sets your depreciation

Your exchange basis is spread across the trust's properties. In a mixed portfolio those slices land in different recovery classes: section 168(c) gives residential rental property 27.5 years and nonresidential real property 39 years, and a building is residential only if 80 percent or more of its gross rental income comes from dwelling units. Land in each property is not depreciable at all.

Reg. section 1.168(i)-6 then decides how your carried-over basis behaves. If the replacement property's recovery period is longer than the relinquished property's, the exchanged basis is depreciated over the remaining period of the longer life, as if placed in service when you placed the old property in service. If it is shorter, you keep depreciating over the relinquished property's remaining period. You may elect out of the regulation, which treats the replacement as newly placed in service.

Hypothetical, round numbers: you sell an apartment building and put $1,000,000 into a portfolio trust that the offering allocates 60% to an industrial building and 40% to an apartment community. The industrial slice of your exchanged basis now follows a 39-year schedule; the apartment slice stays on 27.5 years. A different allocation changes your annual deductions, so run your own numbers with your CPA, using the per-property figures from the private placement memorandum. How new money is treated is covered at DST depreciation and bonus depreciation.

Every state in the portfolio is a state on your return

Because the trust is a grantor trust, the rent from a property in a given state is your rent in that state. A two-state industrial portfolio can mean two nonresident filings each year and again in the sale year; a mixed portfolio spread across five states can mean five. The same REIT's filing lists the eight self-storage properties it holds through its trusts in Oregon, Texas, North Carolina and Tennessee, four states for one sector.

Some of those states impose no individual income tax, and your home state generally credits tax paid elsewhere, but the filing work does not shrink with the size of your interest. The mechanics, withholding at sale and what to request from the sponsor are at DST multi-state tax issues.

A portfolio trust fits a small or rushed exchange; several single trusts fit a large one

A portfolio trust solves two practical problems. It gets several buildings into an exchange that is too small to split across several trusts at their minimums, and it keeps the identification list short. Note, though, that the three-property and 200-percent rules in Reg. section 1.1031(k)-1(c)(4) count replacement properties, and the regulation does not say whether an interest in a multi-property trust is one property or several, so agree with your intermediary how to describe it on your list.

Several single-asset trusts from different sponsors give you what one portfolio cannot: separate master tenants, separate loans and separate exit dates. The comparison is set out at single-tenant vs portfolio DSTs, the levels of spreading at DST diversification levels, and the property-by-property review of a specific offering at how to analyze portfolio DSTs.

Neither route removes illiquidity or the chance that distributions fall. A portfolio dilutes one building's bad year; it does not protect against a sponsor problem or a weak market when the whole trust sells.