Multifamily DSTs: How Apartment Trusts Are Structured, Leveraged and Exited

Residents sign one-year leases with the master tenant, and the trust collects one rent from that tenant

An apartment community is a business of constant re-leasing. The filed 10-K of a non-traded apartment REIT that runs a DST program says the majority of leases at its properties are for terms of one year or less. Under Rev. Rul. 2004-86 a DST trustee may not renegotiate the lease or enter into leases with tenants other than the original one except on that tenant's bankruptcy or insolvency, so a trust that tried to sign resident leases itself would lose its status as an investment trust.

The fix is a master lease. In the same filing, each DST property is leased back to a wholly owned subsidiary of the sponsor's operating partnership, which subleases units to residents and pays the trust rent, and the operating partnership stands behind the master lease with a guaranty. The filing states plainly that the master tenant bears the risk that cash flow from the property may be less than the master lease payments.

For you, that means your distribution depends on two things: whether the apartments earn enough to cover the master lease rent, and whether the sponsor entity standing behind the guaranty can make up a gap if they do not. How the master tenant's margin and guaranty work in detail is covered at DST master lease risk.

Annual lease resets cut both ways: rents follow the market up and down within a year

Short leases let an owner reprice quickly. A filed 10-K of a residential REIT with its own DST program notes that because its leases permit residents to leave at the end of the term, its rental revenues may be affected by declines in market rental rates more quickly than with longer leases, and that short leases can mean high turnover, with costs to restore units, market them and carry lower occupancy (filing).

Supply is the other swing factor. The apartment REIT filing warns that new construction increases the number of units available and may add negative pressure on occupancy and rental rates. A DST cannot respond the way an owner can, by renovating units or changing the building's position, because the ruling limits the trustee to minor non-structural modifications; that constraint is the subject of DSTs and value-add.

Turnover cost and vacancy land first on the master tenant, not on the trust. They reach you if they push the property's income below the master lease rent for long enough that the guarantor stops covering it. No distribution in an apartment trust is assured.

Leverage is set once at closing, usually with agency debt, and the filed example shows a sponsor paying debt down before syndication

Most apartment DSTs borrow, and the lender is usually one of the government-sponsored agencies. The apartment REIT's 10-K says Fannie Mae and Freddie Mac have been a major source of multifamily financing and that it used their loan programs to finance most of its acquisitions; it also warns that reduced access to those programs would raise borrowing costs and could lower sale values (filing).

The same filing gives one concrete DST example. The 285-unit community it began offering through its DST program in the third quarter of 2025 was bought in September 2023 for $104.6 million and carried $42.6 million of mortgage debt at year-end, after a June 2025 refinancing replaced a $60.2 million bridge loan with a fixed-rate mortgage. That is about 41% of the original purchase price, one data point rather than a market norm.

Whatever the ratio, the ruling bars the trustee from renegotiating or refinancing the debt. Rate risk therefore shows up at the loan's maturity and at sale, a mechanism worked through at DST leverage and interest-rate risk. The debt also counts toward the liabilities you replace in your exchange.

Cap-rate sensitivity: a hypothetical shows how leverage magnifies a small move in exit pricing

The apartment REIT filing states that capitalization rates generally trend with interest rates and that, if cap rates increase, its investments will likely realize lower sale prices than anticipated. In a DST that sale is the only exit, so the cap rate on the day the trust sells sets your outcome.

Hypothetical: a community earning $1,000,000 of net operating income is worth $20,000,000 at a 5% cap rate and about $16,700,000 at 6%. With a $8,000,000 loan, the equity falls from $12,000,000 to about $8,700,000, a drop of roughly 28% from a one-point move, before selling costs. At no debt the same move costs about 17%. The percentages are rounded and are not a projection; have your CPA model the actual sale.

Most apartment DSTs end in a sale or a sponsor buyout for operating partnership units

Read the PPM for the exit before the income. In the apartment REIT's program the operating partnership holds a fair market value option to acquire the DST interests for operating partnership units or cash, exercisable beginning on the two-year anniversary of the final closing of the offering (filing). The residential REIT with a DST program describes a similar option paid in operating partnership units (filing).

Taking units ends your 1031 chain, because partnership units are not real property; the trade-offs are at the 721 UPREIT exit from a DST. A sale for cash lets you exchange again into new replacement property.

On the tax side, an apartment building is a building under Reg. section 1.1031(a)-3, which lists apartments by name, and it is recovered over 27.5 years under section 168. If you are selling an apartment building yourself, the seller-side issues are at 1031 exchange for an apartment building, and our view of the asset class is on multi-family investments.