Triple Net Lease
Understand what a triple net lease is in Canadian commercial real estate — how it allocates costs and why it appeals to landlords and tenants.

June 09, 2025
What is a Triple Net Lease?
A triple net lease (NNN) is a commercial lease where the tenant pays base rent plus property taxes, building insurance, and maintenance costs.
Why Triple Net Leases Matter in Real Estate
In Canadian commercial real estate, triple net leases shift financial responsibility from landlords to tenants, making them common in retail plazas and standalone buildings.
Tenant responsibilities under a triple net lease include:
- Real estate taxes
- Property and liability insurance
- Routine building maintenance and repairs
Landlords benefit from stable, predictable income with fewer operating costs, while tenants gain control over the premises.
Understanding triple net leases is crucial for investors, business owners, and commercial landlords managing long-term financial risk.
Example of a Triple Net Lease in Action
A pharmacy signs a triple net lease that requires it to pay all property taxes and insurance in addition to the base rent for its retail location.
Key Takeaways
- Tenant pays rent plus taxes, insurance, and maintenance
- Lowers landlord's financial burden
- Common in commercial property leases
- Involves long-term tenant responsibility
- Requires clear lease documentation
Related Terms
- Commercial Lease
- Operating Costs
- Net Lease
- Property Management
- Lease Agreement

A rendering of the first two buildings, 119 and 151 Bruce Street, which will total 500 homes. (Courtesy of Medallion Corporation)
A rendering of a proposed park that would add significant green space to downtown Oshawa. (Courtesy of Medallion Corporation)
A drawing of ReHousing Co-Founder Michael Piper's triplex in Toronto's east end/ReHousing
Some of the housing configurations available through the design catalogue/ReHousing 











Renderings of the tower proposed for 1394 Robson Street in Vancouver. (Arcadis, Asia Standard Americas)
Renderings of the tower proposed for 1394 Robson Street in Vancouver. (Arcadis, Asia Standard Americas)
Source: CREA Stats XML via HomiesAI.com AI Harness for Realtors
Source: CREA Stats XML via 

Annacis Island
The Vue at 2830 Peatt Road in Langford, British Columbia. (Boardwalk REIT)
The preliminary proposal for the Lynn Valley Safeway at 1170 E 27th Street in North Vancouver. (Crombie REIT)