Triple Net vs Double Net vs Absolute Net Lease: A Landlord's Complete Guide
Triple Net vs Double Net vs Absolute Net Lease: A Landlord's Complete Guide
If you've spent any time in commercial real estate, you've heard the terms "triple net," "double net," and "absolute net" tossed around interchangeably. They're not the same thing. Getting this wrong at lease signing means years of unexpected expenses — or missed recovery opportunities you were legally entitled to.
This guide breaks down each lease structure, who pays what, when each makes sense, and what kind of tenants you'll encounter in each category.
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The Core Principle: Netting Out Expenses
All net lease structures share the same underlying logic: the tenant pays some or all of the property's operating expenses on top of base rent, "netting out" costs from the landlord's side. The difference between NNN, NN, and absolute net is *which* expenses get passed through and who absorbs the surprises.
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Triple Net (NNN): The Standard for Commercial Retail
What the tenant pays: Base rent + property taxes + building insurance + common area maintenance (CAM)
What the landlord typically retains: Structural repairs (roof, foundation, major systems), management fees, some capital expenditures
Triple net is the dominant structure for multi-tenant retail, strip centers, and most retail pads. It's called "triple" because three major cost buckets — taxes, insurance, and maintenance — pass through to tenants on a pro-rata basis.
How CAM Works in an NNN Lease
CAM (Common Area Maintenance) in a triple net lease covers shared expenses: parking lot maintenance, landscaping, snow removal, exterior lighting, property management fees, and often a portion of administrative overhead. Tenants pay their pro-rata share based on their square footage as a percentage of the total leasable area.
A tenant in 3,000 sq ft of a 30,000 sq ft center pays 10% of the CAM pool.
Where Landlords Get Surprised
The "triple" in triple net doesn't mean the landlord is expense-free. Most NNN leases still leave the landlord responsible for:
- Roof and structural repairs
- Parking lot resurfacing (unless the lease explicitly passes this to tenants)
- Capital expenditures above a certain threshold
Always read who's responsible for capital items. A new HVAC unit or roof can run $80,000–$200,000, and in many NNN leases, that still lands on the landlord.
Best for:
- Multi-tenant strip centers
- Anchored neighborhood retail
- Regional service tenants (dollar stores, fast food, auto parts)
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Double Net (NN): Taxes and Insurance Pass Through, Maintenance Stays
What the tenant pays: Base rent + property taxes + building insurance
What the landlord pays: CAM, maintenance, repairs
Double net is less common in new construction retail, but still appears in older leases and some office/industrial contexts. The tenant covers the two most predictable cost categories — taxes and insurance — while the landlord retains full control and responsibility over maintenance.
Why NN Can Be Riskier for Landlords
With CAM sitting on the landlord's side, you absorb maintenance cost variability. A bad winter, an aging parking lot, or deferred landscaping comes out of your pocket. You also lose leverage to recover those costs from tenants during the lease term.
That said, some landlords prefer NN leases with smaller tenants where they want to control maintenance quality and can't trust the tenant to maintain the property appropriately.
Typical NN Tenant Types:
- Smaller local retailers
- Older lease structures that haven't been renegotiated
- Some office tenants
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Absolute Net (Bondable Net): The Cleanest Pass-Through
What the tenant pays: Base rent + all property expenses — including structural, roof, capital expenditures, and even landlord management costs
What the landlord pays: Essentially nothing
Absolute net leases, sometimes called "bondable" leases, pass *everything* to the tenant. The tenant is responsible for the roof, the foundation, insurance, taxes, maintenance, and often even landlord's property management costs. The rent is truly passive income.
These leases are called "bondable" because the rent stream is so clean and predictable that it functions almost like a bond — landlords can finance against it aggressively or sell it at a low cap rate.
The Trade-Off
Absolute net leases come with lower base rent in exchange for the tenant absorbing all risk. You're trading yield for predictability. The upside: no management headaches, no capital calls, no CAM disputes.
The downside: you've given up control over the property. If the tenant defers maintenance for a decade, you may get back a property in poor condition at lease expiration.
Who Signs Absolute Net Leases?
- Investment-grade national tenants: pharmacy chains (Walgreens, CVS), fast food (McDonald's, Chick-fil-A), dollar stores, auto service chains
- These tenants have internal real estate teams that manage properties in their portfolio and don't need landlord involvement
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Comparison Table
| | Triple Net (NNN) | Double Net (NN) | Absolute Net | |---|---|---|---| | Property taxes | Tenant | Tenant | Tenant | | Building insurance | Tenant | Tenant | Tenant | | CAM (maintenance) | Tenant | Landlord | Tenant | | Roof/structure | Landlord (usually) | Landlord | Tenant | | Capital expenditures | Varies | Landlord | Tenant | | Landlord management expense | Landlord | Landlord | Tenant | | Typical tenants | Multi-tenant retail | Smaller local tenants | National credit tenants | | Landlord risk level | Medium | Higher | Lowest (operational risk) | | Typical base rent | Moderate | Lower | Lower (cleaner income) |
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CAM Exposure and Caps
In NNN leases, CAM exposure is where landlords often underestimate risk — not from paying CAM themselves, but from *disputes*.
Tenants dispute CAM charges regularly. They audit reconciliation statements, challenge excluded expenses, and question pro-rata share calculations. If your lease doesn't have well-drafted CAM definitions, audit rights, and cap provisions, you'll spend real time and legal fees defending charges.
Key provisions to nail in any NNN lease:
- CAM cap: Limits annual increases in controllable expenses (usually 3–5% per year). Non-controllable items like property taxes and insurance are typically excluded from caps.
- Exclusions list: Specifies what cannot be included in CAM — typically management fees above a cap, leasing commissions, capital improvements, and expenses for other tenants' spaces.
- Gross-up provision: Allows the landlord to calculate CAM as if the property were fully occupied when it isn't, protecting the landlord in a partially vacant center.
For a deeper dive on these provisions, see our posts on NNN operating expense caps and CAM exclusions and NNN gross-up provisions in CAM calculations.
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Which Structure Should You Choose?
This depends on your property, your tenants, and your management tolerance.
If you're buying a multi-tenant strip center: NNN is the industry standard. You'll need to actively manage CAM reconciliation annually, but you have recovery rights for most expenses.
If you're working with smaller local tenants who are less sophisticated: A modified NNN with clearer definitions may be easier to administer and enforce. Some landlords use a gross lease with an expense stop for smaller tenants to avoid reconciliation disputes.
If you're buying a single-tenant pad with a national credit tenant: Pursue absolute net. The lower yield is worth the management simplicity, and these properties trade at the lowest cap rates because the income is so clean.
If you're inheriting an older lease: Audit the structure carefully before assuming it's NNN. Many older leases labeled "triple net" are actually NN by how they define landlord/tenant obligations. The label matters less than the specific language.
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The Reconciliation Reality
Regardless of lease structure, if you have CAM pass-throughs, you're doing annual reconciliation. At year-end, you compare estimated CAM payments tenants made monthly against actual expenses. Tenants that underpaid owe you a reconciliation payment. Tenants that overpaid get a credit.
This process is where most CAM disputes occur. Tenants audit your statements, question your expense categories, and occasionally withhold payment. Having organized records — lease abstracts, expense documentation, pro-rata share calculations — is the difference between a clean reconciliation and a months-long dispute.
For more on staying ahead of reconciliation disputes, see our post on CAM reconciliation and dispute prevention.
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Bottom Line
The terminology around net leases is imprecise in the industry, which is exactly why you need to read the actual lease language rather than relying on the label. A "triple net" label doesn't guarantee CAM recovery for every expense, and an "absolute net" structure doesn't mean you can ignore property condition entirely.
Know what you're signing. Know what you're buying. The lease structure defines your expense exposure for the entire term — often 10, 15, or 20 years. Getting it right from the start is worth the time to understand it deeply.