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Differences Between NNN and Other Types of Net Leases

Published on: January 19, 2023

In the world of commercial real estate, understanding lease structures is crucial for both property owners and investors. One common lease structure often encountered is the net lease, which encompasses a range of variations including single, double, and triple net leases. In this article, we will outline the differences between triple net leases and other types of net leases, helping you make informed decisions when considering investments or property management.

Single Net Lease (N Lease)

A single net lease, often referred to as an N lease, requires the tenant to pay a portion of the property’s expenses, in addition to the rent. Typically, the tenant is responsible for property taxes under this type of lease. The landlord remains responsible for insurance premiums and maintenance costs. Single net leases are less common than other net lease structures, as they offer limited financial protection for the property owner.

Double Net Lease (NN Lease)

A double net lease, or NN lease, assigns two expense categories to the tenant: property taxes and insurance premiums. The landlord is still responsible for the maintenance and repair costs of the property. While offering more financial protection for the landlord than a single net lease, the double net lease may still leave the property owner exposed to unexpected maintenance expenses.

Triple Net Lease (NNN Lease)

A triple net lease, commonly known as an NNN lease, is the most comprehensive type of net lease for property owners. Under this agreement, the tenant is responsible for all three primary expense categories: property taxes, insurance premiums, and maintenance costs. Triple net leases are highly favorable for landlords, as they provide a predictable income stream with minimal expenses.

Key Differences Between NNN and Other Net Leases

  1. Financial Responsibilities

The primary difference between triple net leases and other net leases lies in the distribution of financial responsibilities. As we move from single to triple net leases, the tenant assumes a greater share of the property expenses, providing more financial security for the landlord.

  1. Lease Terms

Triple net leases tend to have longer lease terms compared to other net leases, with agreements commonly ranging from 10 to 25 years. Longer lease terms can provide stability for both parties, as the tenant can secure a location for their business, and the landlord is ensured a consistent income stream.

  1. Rent Increases

Triple net leases often include rent increases tied to the Consumer Price Index (CPI) or other predetermined escalations, whereas other net leases may have fixed rent amounts or periodic rent adjustments. These rent increases help property owners keep pace with inflation and maintain the value of their investments.

  1. Tenant Stability

Triple net lease properties often attract high-credit tenants, such as national retailers, banks, and restaurant chains. The stability and creditworthiness of these tenants make triple net leases an attractive investment option for commercial real estate investors.


Understanding the differences between triple net leases and other types of net leases is essential for property owners and investors in the commercial real estate market. Triple net leases offer the most financial protection for landlords and are favored by high-credit tenants, making them a popular choice for those seeking predictable income streams and long-term stability. By familiarizing yourself with the intricacies of these lease structures, you can better navigate the commercial real estate landscape and make informed decisions for your investment portfolio.


Authored By:

1031 Investment Advisor

Nate oversees the daily operations, business development, and strategy for 1031 Exchange Place. He became interested in real estate from a young age due to his father's influence. After earning his real estate license at 18, Nate worked in the 1031 industry, focusing on business development through a unique white-labeling model. Following a religious mission in Taiwan, he continued in the industry until the 2008/2009 real estate crash. During the downturn, Nate pursued entrepreneurship and marketing, working with startups and outdoor companies. As the 1031 market recovered, he returned to work with his father, aiming to provide a more personalized experience for clients. Nate is passionate about outdoor activities and spends his free time with his wife and four sons, enjoying fly fishing, skiing, backpacking, rock climbing, and riding dirt bikes.