NNN vs Gross vs Modified Gross Leases: What’s the Difference?

The lease type decides who pays a commercial property’s taxes, insurance, and maintenance. In Sarasota you will mostly see three structures: triple net (NNN), gross (full service), and modified gross. A rent quote means little until you know which one you are looking at.

Triple Net (NNN) Lease

In a triple net lease, the tenant pays base rent plus its share of the three “nets”: property taxes, insurance, and common area maintenance. The landlord’s income is more predictable because rising costs pass through to the tenant. NNN leases are common for retail centers, freestanding restaurants, medical offices, and industrial buildings.

Gross (Full Service) Lease

In a gross lease, the tenant pays one rent and the landlord covers the operating costs out of it. Full service gross leases are common in multi-tenant office buildings, where the landlord also pays utilities and janitorial. Many gross leases include a base year, so the tenant pays only the increases above the first year’s costs.

Modified Gross Lease

A modified gross lease splits the costs. The tenant might pay base rent plus its own utilities and janitorial, while the landlord pays taxes and insurance. The exact split is negotiated, so two modified gross leases in the same building can look different.

Side-by-Side Comparison

Comparing the True Cost

Because the rent covers different things, you have to add the extra costs back in to compare spaces fairly. This illustrative example shows the total yearly cost of a 3,000 square foot space under each lease type.

In this example, the lowest quoted rent is not the cheapest space. Always ask for the current estimate of pass-through costs and how much they have risen over the last few years.

Which Lease Is Better for a Landlord?

Most investors prefer NNN leases because cost increases pass through and the income is easier to forecast. That predictability usually earns a lower cap rate and a higher sale price. Moving tenants from gross to NNN terms at renewal can raise your net operating income and the value of the building.

What Tenants Should Negotiate

• A cap on controllable CAM increases, often 3% to 5% a year

• Exclusions for capital repairs, the landlord’s management overhead, and costs caused by other tenants

• Audit rights so you can review the landlord’s yearly reconciliation

• A clear roof and structure clause that keeps major repairs with the landlord

• Insurance cost transparency, which matters in Florida, where windstorm premiums can swing sharply

Frequently Asked Questions

What does absolute NNN mean?

An absolute NNN, or bondable, lease puts almost every cost on the tenant, including the roof and structure. These leases are common with national tenants in freestanding buildings and are popular with passive investors.

Is a NNN lease bad for tenants?

Not necessarily. The base rent is usually lower, and the tenant gets more control over and insight into costs. The risk is that taxes and insurance can rise, so tenants should budget for increases and negotiate caps where they can.

How do I compare a NNN quote with a gross quote?

Add the estimated nets to the NNN rent, then compare the total with the gross rent. Make sure both are measured the same way, since rentable and usable square feet can differ.

If you own a leased property and want leases that support its value, get landlord representation or call Eric Barnes at 941-207-9707.