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Triple Net, Gross, Modified — What Your Franklin Lease Really Costs The rent number on a Franklin commercial listing almost never tells you what you'll ...
The rent number on a Franklin commercial listing almost never tells you what you'll actually write in checks each month. Two identical storefronts off Columbia Avenue can advertise at $28 per square foot, and one of them will cost you thousands more a year than the other. The difference lives in three words most landlords assume you already understand: gross, modified gross, and triple net.
A gross lease is the simplest one to reason about. You pay one number, and the landlord covers the property taxes, building insurance, and common area maintenance out of that number. It's clean, it's predictable, and it's more common with older office suites and some smaller downtown Franklin spaces.
A triple net lease, usually written NNN, flips that around. The base rent is lower, but on top of it you pay your share of three things: property taxes, insurance, and maintenance of the common areas. Those three "nets" are why the per-square-foot number on a NNN listing looks so attractive at first glance.
Modified gross sits in the middle, and it's exactly as flexible as it sounds. The landlord and tenant split the expenses in whatever way they negotiate, which means no two modified gross leases are alike. That flexibility is a gift when it's spelled out clearly and a headache when it isn't.
Say you're looking at retail space in a Franklin shopping center at $22 per square foot NNN, and the "nets" run another $8 per square foot. Your real occupancy cost is $30, not $22. A gross space next door advertised at $29 might actually be the cheaper deal once you do that math.
The nets on a triple net lease also aren't fixed. Property taxes in Williamson County can rise, insurance premiums move, and a big parking lot repaving in a multi-tenant center gets passed through to tenants by their pro rata share.
That's the part that surprises first-time commercial tenants. Your base rent might be locked for five years while your total monthly cost drifts upward as the nets change. Ask for the actual net figures from the last two or three years before you sign anything, so you're comparing real dollars instead of hopeful ones.
The lease type is just the headline. The clauses underneath it decide how much a triple net or modified gross arrangement really costs you, and this is where reading carefully pays off.
Look for a cap on annual increases in the controllable operating expenses. Without one, a landlord's decision to landscape more aggressively or restripe the lot lands on your ledger with no ceiling. A negotiated cap keeps the nets from surprising you.
Ask what "common area maintenance" actually includes in that specific center. In one Franklin property it might mean landscaping and lot lighting; in another it stretches to include management fees, security, and a reserve for the roof. The words look identical on paper and mean very different bills.
Downtown Franklin, especially the older buildings around Main Street, leans toward gross and modified gross leases. Those spaces are smaller, individually owned in many cases, and the landlords tend to keep the accounting simple.
The newer retail and office developments out toward Cool Springs and along the Mack Hatcher corridor run heavily on triple net. Larger centers with multiple tenants almost require it, because the shared costs of a big property are genuinely easier to allocate proportionally than to bury in one rent number.
Neither structure is better in the abstract. A NNN lease in a well-run center with a strong tenant mix can be a fine deal, and a gross lease in an aging building can quietly cost you if the base rent is padded to cover the landlord's worst-case expense guesses.
Forget the headline rent for a minute and calculate your fully loaded annual occupancy cost per square foot. That's base rent plus every pass-through, every net, every fee the lease obligates you to pay, divided across your usable square footage.
Once you have that single number for each space you're weighing, the comparison gets honest. The $22 NNN and the $29 gross stop being two different lease types and become two numbers you can put side by side.
Run that math before you fall in love with a listing, because the fully loaded figure is what your business actually lives with month after month. It's also the number a good broker will hand you unprompted rather than making you dig for it.
Reading a commercial lease closely is where the boutique, detail-first approach at Redbird Real Estate does its quiet work. Someone who knows the specific Franklin center you're considering can tell you whether the advertised nets have been steady or creeping, and what the landlord has historically been willing to negotiate.
The lease type on the listing is a starting point for a conversation, not the final word on cost. Almost every term in a commercial lease is negotiable, from expense caps to who pays for the HVAC unit when it fails in July.
Go in knowing which of the three structures you're looking at, ask for the real historical numbers behind the nets, and compare fully loaded costs instead of headline rents. Do that, and the lease that looked cheapest on the listing will often turn out to be exactly what it appeared to be, or it won't, and either way you'll know before you sign.