The short answer
A DST master lease makes the trust landlord to a single tenant, the master tenant, which is normally a sponsor affiliate that subleases the units, runs the property and pays the trust a fixed base rent, often plus a share of upside. The structure exists because Rev. Rul. 2004-86 bars the trustee from signing or renegotiating leases, so every leasing decision has to sit with someone else. Your risk moves from the building's occupancy to the master tenant's ability to pay and the strength of whoever guarantees it.
At a glance
| Why it exists | Rev. Rul. 2004-86: the trustee may not renegotiate the lease or enter new leases |
|---|---|
| The one exception | New leases and loan changes allowed only on the master tenant's bankruptcy or insolvency |
| Rent in the ruling | Fixed; adjusted only by a fixed rate or objective index; not tied to sales or profits |
| Who bears a shortfall | Master tenant: cash flow "may be less than the master lease payments" (JLL IPT) |
| Guaranty caveat | "No assurance" the guarantor can or will perform (Ares Industrial REIT 10-K) |
| Lease terms in filings | Up to 10 years (JLL IPT) and up to 20 years (Hines), each with a parent guaranty |
Rent runs from tenants to the master tenant to the trust to you, and the master tenant keeps or absorbs the difference
Residents or storage customers pay the master tenant, which pays all operating costs and owes the trust a base rent; the trust pays its loan and its manager and distributes the rest to you. Hines Global Income Trust's 10-K describes its DST master leases as triple-net, with the master tenant paying stated rent and bearing leasing costs, operating expenses, taxes, assessments, utilities, insurance and repairs.
Whatever the property earns above the base rent, the master tenant keeps unless the lease shares it; whatever it earns below, the master tenant funds. JLL Income Property Trust's S-11 says it in the sponsor's own words: because the master lease terms are fixed, it bears the risk that a DST property's cash flow may be less than the master lease payments.
The trustee cannot sign or renegotiate leases, so the master lease is where the leasing power has to live
In Rev. Rul. 2004-86 the trust holds a net-leased property whose tenant may sublease, and the trustee may not renegotiate that lease or enter into leases with anyone else except in the tenant's bankruptcy or insolvency; the ruling lists renegotiating leases among the powers that would turn the trust into a partnership and cost the 1031 treatment. An apartment building turns over tenants every month, so a DST can own one only if a master tenant rather than the trustee signs the residential leases.
Single-tenant net-lease DSTs often need no master lease because the trust can be the direct landlord to a tenant on a long fixed lease; the master lease is standard where operations are active, which is why it is central to the multifamily, self-storage and hospitality trusts described at DST asset classes.
Base rent is sized to debt service plus your projected distribution; the spread above it is the master tenant's margin
Sponsor descriptions and industry guides agree on the design: base rent is set so the trust can pay its loan and the projected distribution, and additional rent may share revenue above a threshold. Hypothetical: a property projected to net $1,000,000 a year carries $450,000 of debt service; the lease sets base rent at $950,000, the trust distributes about $500,000 after its own costs, and the master tenant's expected margin is $50,000.
If net income falls to $880,000, the master tenant still owes $950,000 and must fund $70,000 from its own capital or its guarantor; your distribution is unchanged until it cannot. If net income rises to $1,150,000, you see the increase only through whatever additional-rent formula the lease contains, so read that formula as carefully as the base figure.
The master tenant is usually a thin sponsor affiliate, so the guaranty is the credit you are actually underwriting
Rev. Rul. 2004-86 requires the tenant to be unrelated to the investors and the trustee but says nothing about its relationship to the sponsor, and in practice the master tenant is a special-purpose entity the sponsor owns. Its own assets are typically the reserves funded at closing, so the question is who stands behind it: JLL's filing says its master leases are expected to be guaranteed by its operating partnership, Hines says its leases of up to twenty years are fully guaranteed by its operating partnership, and Ares adds that there can be no assurance the operating partnership can or will fulfill those obligations.
Ask for the guarantor's audited financial statements, whether the guaranty is capped, and how many other master leases the same guarantor backs. That parent-level exposure is why sponsor selection is a credit decision, worked through at how to evaluate DST sponsors.
When the master tenant stops paying, the bankruptcy exception lets the trust act, and distributions can pause until it does
The ruling allows the trustee to sign new leases and renegotiate the loan only in the tenant's bankruptcy or insolvency, and DST trust agreements copy that language; one PPM states that the trust may not renegotiate the master lease or enter into new leases except in the case of the master tenant's bankruptcy or insolvency. Short of that, a master tenant that is merely late leaves the trust with a default claim rather than a replacement operator.
Once the exception applies, the trust or a successor manager must take over leasing while the lender's rights under the loan continue. Distributions then depend on what the property earns net in that period, the scenario examined at what if a DST sponsor or master tenant goes bankrupt.
Fixed rent in the ruling versus participating rent in real leases: read the tax opinion, then the sale-day termination clause
The ruling's facts describe rent that is fixed, adjustable only by a formula tied to a fixed rate or an objective index such as the CPI, and not contingent on the tenant's ability to lease or on its gross sales or net profits. Many offerings add performance-linked additional rent; the PPM's tax opinion is where counsel explains why that variation should not amount to a power to vary the investment under §301.7701-4(c), and your CPA or attorney should read it before you rely on it.
At sale the lease ends, and the termination terms can move money. Ares's filing provides that if a property is sold to a third party its master tenant pays the trust the positive difference, if any, between the property's value with the lease in place and the gross sale price, and nothing if the price is higher; what follows from the sale itself is at what happens when a DST sells.
Related questions
Does a triple-net single-tenant DST have a master lease?
Usually not: the trust is landlord directly to the operating tenant under a long fixed lease, so your credit risk is that tenant's rather than a sponsor affiliate's. The comparison is drawn at DST vs direct NNN property.
Is the master-lease spread a fee?
Not in the fee table, but it is a cost: the sponsor's affiliate keeps income above base rent. Compare base rent with projected net operating income to size it, alongside the stated fees at DST fees and loads.
Can the master tenant cut my distributions without defaulting?
Only in the ways the lease permits: a rent component tied to performance, a right to defer part of the rent, or a trustee reserve provision. If none of those exists, a lower distribution means the master tenant is short and the guaranty is next.
Who holds the leases with the residents?
The master tenant does; the trust owns the building and the master lease. If the master tenant is replaced, the subleases move to the successor on the terms the lease and the loan documents set.
Sources
Checked against these publications on September 19, 2026. Rules and figures change; confirm the current version with your CPA or attorney before you act. This page is general information, not tax or legal advice.
- Rev. Rul. 2004-86 (IRS)
- 26 CFR 301.7701-4, trusts and investment trusts (Cornell LII)
- JLL Income Property Trust, Form S-11/A, November 2021 (DST Program master leases)
- Hines Global Income Trust, Form 10-K for 2025 (DST Program master leases)
- Ares Industrial Real Estate Income Trust, Form 10-K for 2025 (guaranty and termination terms)
- DST Properties 1031, PPM risk-factor excerpts (secondary)
- Realized, What is a master lease in a DST (secondary)
- Baker 1031, DST master lease structure explained (secondary)