The reason is mechanical. Most small business buyers finance the purchase with an SBA 7(a) loan, and for a business acquisition that loan typically runs ten years. The lender is underwriting ten years of loan payments from a business that operates out of a building it does not own. If the right to occupy that building runs out in year two, the lender is being asked to bet eight years of payments on a landlord's goodwill. Lenders do not take that bet. The SBA's own underwriting standards expect the lease term, counting renewal options, to cover the life of the loan.
So a lease with two years left and no options is not a detail to sort out at closing. It is a financing defect that surfaces in underwriting, six weeks after you thought the hard part was done, with an agreed price and a signed letter of intent already on the table. This guide covers what buyers and lenders actually check in a lease, what each defect does to a deal, and the fix, which is two to six months of unglamorous work that belongs near the front of your preparation, not the end.
If you have read our pillar guide on increasing your business value before you sell, this is the sixth lever, the one that protects the closing rather than raising the price. If your business owns its real estate or runs without a fixed location, most of this guide does not apply to you, and the value question becomes how to structure the property in the deal, which is its own topic.
The four things that get checked
A buyer's attorney and an SBA underwriter read a lease with the same short list. Every item on it is checkable in an afternoon, which is why it is worth checking your own lease this week rather than during someone's diligence.
Term, including options. Does the remaining term, plus renewal options the buyer can actually exercise, reach ten years or close to it? Options count, but only if they are real: written into the lease, exercisable by a new tenant after assignment, and at defined or determinable rent. An option that is personal to you, or that resets rent to whatever the landlord likes, gets little credit in underwriting.
Assignability. What does the lease say about assignment? The spectrum runs from assignable with consent not to be unreasonably withheld, which is the standard you want, to flat prohibition, which makes the landlord a silent partner in your sale. Watch for the quiet variants: clauses that let the landlord terminate the lease upon a request to assign, recapture the space, or raise the rent to market as a condition of consent. Each one is a lever a landlord can pull at the worst possible moment.
Rent against the market and the margins. A lender checks that rent is sustainable inside the cash flow; a buyer checks what happens to rent at assignment and at renewal. Below-market rent is value, but only to the degree it is locked in. Above-market rent is an SDE problem wearing a lease's clothing.
Personal ties. Personal guarantees, security deposits, and any rights that die with the current tenant. A buyer wants to know the lease they inherit is the lease you have.
What a lease defect costs
The lease rarely moves the multiple the way owner dependency or revenue quality do. Its costs arrive differently: as delay, as leverage, and occasionally as the whole deal.
Worked Example
One clause, ninety days, and $45,000
A bakery under agreement at $650,000 has four years left on its lease and no renewal options. The buyer's SBA lender flags the term in underwriting: four years of occupancy against a ten-year loan. The deal stops while the buyer, the seller, and the landlord negotiate. The landlord, now aware the sale depends on him, offers a new ten-year lease at rent 12 percent above the current rate.
| Agreed price before the lease issue | $650,000 |
| Added rent, year one | $14,400 |
| SDE under the new rent | down $14,400 |
| Repriced at the same 2.8x multiple | $610,000 (buyer's repricing ask: $40,000) |
| Closing delay while it was negotiated | About 90 days |
| Legal fees, both sides, on the lease alone | Roughly $5,000 |
The rent increase came straight out of SDE, the buyer repriced against the smaller SDE, and the seller paid for the delay besides. None of this was the buyer being aggressive. It was a landlord exercising leverage the seller handed him by going to market with a short lease.
That is the moderate version. The severe version is simpler: the landlord declines to assign or to extend, the loan cannot be approved, and a financeable business becomes unfinanceable without moving, which for a location-dependent business is not a plan B. Deals die this way at the last stage, which is what makes the lease different from the other value drivers. You can sell a business with mediocre books at a discount. You cannot sell a location business whose location does not transfer.
There is also an upside case worth naming. A long, assignable lease at below-market rent is a genuine asset, and it belongs in the CIM as one: locked-in occupancy cost is future cash flow a buyer can verify by reading the document.
The fix, two to six months out
The work is a sequence of three conversations, and the order matters.
First, the audit
Have your business attorney read the lease against the four checks above and give you one page: remaining term with options, the assignment mechanics, the traps, and what needs to change. Do this before any conversation with the landlord, so you negotiate knowing your position. If you are also cleaning up vendor and customer contracts for assignability, as our guide on recurring revenue recommends, this is the same project; the lease is just its largest item.
Second, the landlord
The landlord conversation goes better early, and better without the word "sale" in it if a sale is not yet certain. An owner asking for a five-year extension with two five-year options reads as a committed tenant planning ahead, and landlords give stable tenants good terms. The same request made mid-deal reads as desperation, and gets priced like it. What you want on paper: term plus options reaching ten years, assignment with consent not unreasonably withheld, options that survive assignment, and the removal of any recapture or termination-on-assignment clause. You will not always get all of it. Every item you do get is leverage the landlord cannot use against your closing.
Landlords have their own interests here, and the good ones are reasonable: they want the space filled by a solvent tenant. A buyer approved by an SBA lender, personally guaranteeing the lease, is usually a better covenant than a vacancy. That argument, made calmly and early, does most of the work.
Third, the file
Put the executed lease, every amendment, and the landlord's contact information in the data room from day one, and state the term, options, and assignability in the CIM directly. A buyer who can verify the occupancy story in the first week treats the location as settled and spends their skepticism elsewhere. You want the lease to be boring. In a business sale, boring is what an asset looks like.
Common questions
My lease has three years left plus a five-year option. Is that enough?
Usually, yes, if the option is real. Three years plus five is eight, and many lenders will underwrite that, especially with a landlord letter confirming the option survives assignment. The questions to answer from the lease itself: can an assignee exercise the option, is the option rent defined or formula-based rather than open, and is there any condition on the option a new tenant might fail? If the option checks out, get the landlord's confirmation in writing early. If it does not, you are effectively at three years, and that is a financing problem to fix before listing.
Should I tell my landlord I am planning to sell?
Not before you have to, and not as the opening of the conversation. Seek the extension and the assignment terms on their own merits, as tenant planning, ideally a year or more before listing. Once a deal is in hand, the landlord finds out regardless, because consent to assignment requires their signature. The sequencing point is that the terms should already be locked by then. A landlord asked to consent to an assignment under a lease that already permits it has a signature to provide. A landlord asked to negotiate new terms mid-closing has a toll booth.
The buyer's lender wants ten years and my landlord will only give seven. Is the deal dead?
Not necessarily. Underwriting standards have some give, and lenders weigh the whole file. Shorter occupancy can sometimes be offset by a stronger buyer, a relocation-feasibility argument for a less location-dependent business, or a landlord letter of intent to negotiate renewal in good faith. Some deals restructure around the gap: a shorter loan term, or a seller note that absorbs part of the financing. None of these are as good as the clean answer. They are why the lease work happens before the lender is in the room, while there is still time to close the gap the cheap way.
I own the building. Does any of this apply?
The defect risk mostly disappears and a structuring question replaces it. Common paths: sell the real estate with the business, often with SBA financing covering both; or keep the building and become the landlord, writing yourself the long, assignable, market-rate lease this guide describes, before listing. That lease deserves the same care a third-party lease gets, because the buyer's lender will read it the same way. Rent set above market to pad your rental income comes straight out of the business's SDE and gets repriced at the multiple, which is usually a losing trade.
Find out where you stand
Find the deal-killers before a lender does.
BizTender's Pre-Sale Readiness checks your lease alongside the other five value drivers a buyer and an SBA lender will score: owner dependency, the books, customer concentration, recurring revenue, and documentation. You get the gaps, what each one costs, and a plan to close them in the time you have.