A ground lease is a long-term lease, usually 50 to 99 years, in which a tenant leases a piece of land from its owner and builds and operates a building on it. The tenant owns the improvements during the lease term but not the land underneath, and when the lease ends, the land and everything built on it typically revert to the landowner. It's one of the oldest structures in commercial real estate, and it's how a lot of prime corners, banks, and drugstores you drive past every day are actually controlled.
In this guide I'll explain exactly how a ground lease works, the two main structures (subordinated and unsubordinated), the pros and cons for both the landowner and the developer, and when a ground lease actually makes sense.
In This Article
Subordinated vs. Unsubordinated Ground Leases
Pros & Cons for the Tenant / Developer
Ground Lease at a Glance
50-99 yrs
Typical ground lease term
Tenant builds
Tenant owns the building during the term
Reverts
Land + improvements return to the owner at the end
What Is a Ground Lease?
A ground lease (sometimes called a land lease) is an agreement in which a landowner leases their vacant or underused land to a tenant for a long period, and the tenant develops the property, most often by constructing a building. The tenant owns and profits from that building throughout the lease, while the landowner continues to own the dirt and collects rent on it.
The defining feature of a ground lease is the split between land and improvements. Normally when you buy real estate, you own both. In a ground lease, ownership is separated: the tenant controls and finances the building, the owner keeps the land, and at the end of the term the improvements revert to the landowner, usually at no cost. That reversion is the whole reason ground leases exist, and it shapes every other term in the deal.
You see ground leases most often under freestanding retail (think bank branches, pharmacies, fast-food pads, and the outparcels around shopping centers), and they're frequently structured as triple-net deals, so the tenant covers taxes, insurance, and maintenance on top of ground rent. If that structure is new to you, start with my guide to commercial lease types (NNN, gross, and modified gross).
How a Ground Lease Works
The mechanics are straightforward. A landowner has a valuable piece of land but doesn't want to sell it, or a developer wants to build on a prime site without paying to buy it. Instead of a sale, they sign a ground lease: the developer pays ground rent for a long term, builds the project, and operates it for decades.
A few features are almost always in the document. Term: long enough for the tenant to finance and fully amortize a building, which is why 50 to 99 years is standard. Ground rent: usually paid monthly, with scheduled escalations or periodic resets tied to inflation or fair market value. Improvements: the tenant builds, owns, depreciates, and maintains the building during the term. Reversion: at expiration, the land and the improvements pass to the landowner. Financing rights: because the tenant needs a construction or permanent loan, the lease spells out whether and how the tenant can mortgage its leasehold interest, which brings us to the single most important distinction in ground leasing.
Subordinated vs. Unsubordinated Ground Leases
Every ground lease is either subordinated or unsubordinated, and the difference comes down to whose interest takes priority if the tenant's construction loan goes bad.
Unsubordinated ground lease. The landowner keeps their land interest ahead of the tenant's lender. If the tenant defaults on its construction loan, the lender can foreclose on the building, but not on the land. This protects the landowner, but it makes the tenant's financing harder and more expensive, because the lender's collateral is only the leasehold and the improvements, not the land. This is the more common and more conservative structure, and it typically comes with lower ground rent.
Subordinated ground lease. The landowner agrees to subordinate their land to the tenant's lender, meaning the lender's mortgage is secured by the land as well. If the tenant defaults, the lender can foreclose on the entire property, land included. This is riskier for the landowner because they could lose the land, so they demand higher ground rent in return, but it makes the project much easier and cheaper for the developer to finance.
In short: unsubordinated protects the owner and costs the developer; subordinated helps the developer and exposes the owner. Which one a deal uses is one of the most heavily negotiated points in the entire lease.
Pros & Cons for the Landowner
The upside. A ground lease lets a landowner keep a valuable asset while earning steady, often triple-net income for decades, with no development risk and no management headaches. Because they never sell, they defer the capital-gains tax a sale would trigger, and at the end of the term they get the land back with a fully built, income-producing building on it, at no cost. For families and institutions holding legacy land, that combination is hard to beat.
The downside. The tradeoff is a long lock-up. Ground rent is often fixed with modest escalations, so if the surrounding market takes off, the owner can miss much of that upside for decades. And in a subordinated deal, the owner takes on real risk of losing the land if the tenant's financing fails.
Pros & Cons for the Tenant / Developer
The upside. A ground lease gets a developer onto a prime piece of land without the enormous upfront cost of buying it. That frees up capital for construction and improves the project's returns, since you're not tying up millions in dirt. For a retailer or operator, it can be the only way to secure an irreplaceable corner.
The downside. You don't own the land, and everything you build eventually reverts to someone else, so the value of your investment declines as the lease winds down. Financing is harder, especially on an unsubordinated lease, and ground rent plus escalations is a permanent cost. You also have to live within the landowner's restrictions for the life of the deal. Running the numbers carefully matters even more here than on a normal purchase, so lean on solid deal analysis before you commit.
When a Ground Lease Makes Sense
Ground leases shine in a few specific situations. When a landowner has a prime, well-located site they want to keep in the family or the institution for the long haul, a ground lease turns that land into decades of income without a sale. When a developer or national tenant wants a specific location that isn't for sale, or wants to preserve capital, leasing the ground is often the only path. And for passive investors, buying the landowner's position in a well-located ground lease can be a remarkably safe, bond-like triple-net investment, since your tenant has built a building on your land and has every incentive to keep paying.
Like any structure, a ground lease is a tool, not a rule. It's powerful when the land is valuable and long-term control matters to both sides, and a poor fit when either party needs flexibility or full ownership. Understand the reversion, nail down the subordination, and model the rent resets, and a ground lease can be a win for everyone at the table.
Frequently Asked Questions
What is a ground lease in simple terms?
A ground lease is a long-term lease (typically 50 to 99 years) where a tenant leases land from its owner and builds a building on it. The tenant owns and operates the building during the lease, pays rent on the land, and when the lease ends, the land and the building revert to the landowner.
Who owns the building in a ground lease?
During the lease term, the tenant owns the building and any improvements they construct, and they depreciate and profit from them. When the ground lease expires, ownership of those improvements typically transfers to the landowner along with the land.
What's the difference between a subordinated and unsubordinated ground lease?
In an unsubordinated ground lease, the landowner keeps their land interest ahead of the tenant's lender, so the lender cannot foreclose on the land, which protects the owner but makes financing harder for the tenant. In a subordinated ground lease, the landowner subordinates the land to the lender, making financing easier for the tenant but putting the land at risk, so the owner usually charges higher rent.
Is a ground lease the same as a land lease?
Yes. "Ground lease" and "land lease" are used interchangeably to describe a long-term lease of land on which the tenant builds and operates improvements.
Why would a landowner use a ground lease instead of selling?
A ground lease lets the owner keep a valuable asset, earn steady long-term (often triple-net) income, defer the capital-gains tax a sale would trigger, and ultimately receive the land back with a fully built, income-producing building on it at no cost.
Want to go deeper on commercial leases and net-lease investing? Explore more guides on the commercial real estate investing hub.
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