The short answer: Underwrite the lease before you underwrite the P&L, confirm remaining term, renewal options, rent as a share of sales, and whether the landlord will actually assign the lease (and release you from a personal guarantee). Target roughly 2.26× SDE, keep combined prime cost (food + labor) at 60%, 65% of sales, and reconcile the seller's POS reports against tax returns before you trust the numbers. If there's a liquor license, confirm in writing whether it conveys, transfer can take up to 180 days. Finance with an SBA 7(a) loan at roughly 10% down and a 1.15×, 1.25× DSCR.
Why restaurants are different
Restaurants sit at the opposite end of the spectrum from a recurring-revenue services business. There's real inventory that spoils, real equipment that breaks, real staff turnover, and a sales mix that swings with the weather and the football schedule. Margins are genuinely thin: independent full-service operators net somewhere in the low single digits to high single digits after everything, and the National Restaurant Association's operator data shows a meaningful split between profitable and loss-reporting restaurants driven almost entirely by how tightly they control prime cost, food and labor combined.
That said, "most restaurants fail" is an oversimplification lenders and brokers use to scare off tourists, not a reason to avoid the category. A restaurant with a fair lease, a real liquor license, documented recipes, and a kitchen manager who isn't walking out the door is a very different acquisition than a first-time owner opening from scratch. You're buying a running system, not a concept.
The lease is the deal
More restaurant deals die on the lease than on the P&L. Because the business is tied to a physical location, the hood, the walk-in, the built-out kitchen, you cannot simply relocate if the landlord says no. Before you spend real diligence money, get answers on all of the following, in writing:
- Remaining term and renewal options. A lease with two years left and no renewal option is a liability, not an asset, no matter how good the numbers look. Buyers typically want at least 5 to 10 years of combined term (remaining plus options) to justify the build-out and financing.
- Rent as a percentage of sales. Rent alone is generally healthiest at 6% of sales or less; total occupancy cost (rent, CAM, taxes, insurance) above roughly 10% of sales starts to seriously impair a restaurant's ability to turn a profit. Pull the trailing-twelve-months sales and do this math before you accept the asking price.
- Landlord assignment and consent. Most leases require landlord consent to assign, and the landlord will typically want a full application: personal financial statement, credit check, business plan, and tax returns from you as the incoming tenant, treat it like applying for a second loan.
- Personal guarantee. Even when a landlord approves the assignment, they will often try to keep the seller on the guarantee, and they will almost always want you on it too. Negotiate the guarantee terms, cap, term, and release conditions, before you sign the purchase agreement, not after.
You're not buying a restaurant. You're buying a lease with a kitchen attached, get the lease wrong and nothing else you do matters.
| Green flag | Red flag |
|---|---|
| 5+ years remaining, with renewal options | Under 2 years left, no renewal option |
| Rent ≤6% of sales, occupancy cost ≤10% | Occupancy cost above 10%, 12% of sales |
| Landlord pre-confirms assignment terms | Landlord silent or unresponsive pre-LOI |
| Clear guarantee release conditions | Open-ended personal guarantee, no release path |
Liquor license: transfer, value, and timing
If the restaurant serves alcohol, the license is often the second-most important asset after the lease, sometimes more valuable than the business itself in a scarce, quota-controlled market, where full-liquor licenses can carry six-figure standalone value on top of the underlying cash flow. Three things to nail down:
- Does it convey, and how? Liquor licenses are almost never automatically assigned. Most states require a person-to-person transfer filed with the state alcohol beverage control (ABC) board, including a background check on the buyer, a felony conviction can disqualify an applicant for 15 years or more.
- Timing. Transfer approval commonly takes up to 180 days. Structure the purchase agreement as conditional on license approval, with a defined process for interim operation (sometimes under a temporary permit) if the timeline slips.
- Transfer cost. Filing and transfer fees run into the low thousands of dollars depending on the state and license class, a rounding error next to the value of the license itself, but budget for it and the legal work around it.
Confirm the license class, not just "it has a liquor license"
Beer-and-wine, full liquor, and quota (scarce, tradeable) licenses are different assets with different transfer rules and values. Ask which class it is and whether it's tied to the location or the entity before you value it.
Prime cost: the number that decides everything
Prime cost, food cost plus labor cost, as a percentage of sales, is the single most important number in a restaurant deal. It's the first place margin disappears, and it's the number a lender will stress-test hardest.
| Segment | Labor cost, all operators | Labor cost, profitable operators | Typical food cost target |
|---|---|---|---|
| Full-service | 36.5% | 34.2% | 28%, 35% |
| Limited-service / QSR | 31.7% | 30.0% | 28%, 32% |
Stack food cost on top of labor cost and a healthy operator lands around 60%, 65% combined prime cost; loss-reporting full-service restaurants in the NRA's data run labor cost alone at nearly 43% of sales, before food cost is even added. When you're underwriting a target, ask for the last 12 months of food cost and labor cost separately, not just a blended "cost of sales" line, and compare it against these bands. A restaurant priced on last year's sales but running loss-reporting-level prime cost is not the deal the asking price implies.
Run the numbers on a specific target
Plug in revenue, SDE, and a multiple to get a defensible price range.
Diligence: verify the sales before you verify anything else
Restaurants are one of the most cash-adjacent small businesses left, so the top diligence priority is confirming that reported sales are real sales.
- POS data vs. tax returns. Pull point-of-sale reports for the trailing 24 months and reconcile them line-by-line against sales tax filings, bank deposits, and the business tax return. A gap between what the POS shows and what was reported to the tax authority is not a rounding error, it's either fraud risk to you as the buyer or an actual understatement of the SDE you're paying for.
- Cash-to-credit ratio. A restaurant with an unusually high cash percentage relative to comparable concepts nearby deserves extra scrutiny, request daily Z-tapes, not just monthly summaries.
- Equipment condition and ownership. Confirm which equipment is owned outright vs. leased or financed, and get a licensed technician to inspect the hood, walk-in, and line equipment. A hood replacement alone can run tens of thousands of dollars.
- Grease trap and hood compliance. Ask for the grease trap pumping schedule (healthy operators service every 3 to 6 months) and current Ansul/fire-suppression inspection tags. A neglected trap or an expired suppression tag can shut the kitchen down on day one.
- Health inspection history. Pull the last 2 to 3 years of health department scores and violations. Repeated critical violations point to systemic operational problems, not bad luck on inspection day.
Third-party delivery: know the real margin, not the headline commission
If a meaningful share of revenue comes through DoorDash, Uber Eats, or Grubhub, underwrite it separately from dine-in. Commission tiers typically run 15%, 30% depending on the placement and marketing package the operator has selected, but the effective cost, after packaging, payment processing, and promotions, often lands closer to 30%, 45% of the order. On a restaurant already running 60%, 65% prime cost, a delivery-heavy sales mix can turn a profitable dine-in business into a barely break-even one order by order. Ask what percentage of sales runs through third-party apps, at what commission tier, and whether that mix is growing or shrinking.
Franchise vs. independent
Buying an existing franchise location means franchisor approval of you as the buyer (plan on underwriting to their standards, not just the seller's), a transfer fee, and ongoing royalties, typically 4%, 8% of revenue plus a marketing fund contribution, often 8%, 12% combined. In exchange you get a known brand, a supply chain, and operating systems that de-risk a first-time buyer. An independent restaurant has no royalty drag and full control of the menu and pricing, but its value is entirely dependent on the seller's recipes, vendor relationships, and staff genuinely transferring, get that in writing and in a transition plan, not a handshake.
How to structure the deal
Because so much of a restaurant's value depends on the lease, the license, and the staff actually staying, buyers commonly structure around those three risks:
- Make the license and lease conditions precedent to closing, the deal doesn't fund until the landlord has approved assignment and the liquor license transfer is filed (or approved, in stricter deals).
- Seller note + short transition period, a 30 to 90 day hands-on transition where the seller trains you and introduces you to key vendors and staff, with part of the price held in a note tied to that transition going smoothly.
- Staff retention incentives, a signing bonus or short-term retention bonus for the kitchen manager and key line staff, since losing them on day one guts the operation faster than losing any single customer.
Financing a restaurant purchase
Restaurants are financeable, they're just underwritten more conservatively than a services business because of the asset intensity and thinner margins. Plan for roughly 10% down on an SBA 7(a) loan, with lenders targeting a debt service coverage ratio of 1.15×, 1.25×. Expect the lender to ask the same lease and license questions you should already be asking, no lender wants to finance a restaurant whose landlord hasn't confirmed the assignment or whose liquor license is in limbo.
The money pages
Want the earnings math? See how much restaurant owners make and what it costs to buy one, with worked examples.
Frequently asked questions
No. Almost every state requires a person-to-person transfer application to the state ABC board, including a background check on the buyer, and closing is usually made conditional on approval. The process can take up to 180 days, so the purchase agreement should build in that timeline.
The lease. If the landlord won't assign it, won't renew it, or insists on a personal guarantee you can't accept, the rest of the deal doesn't matter. The second biggest risk is a P&L that doesn't match reality in a cash-heavy business, which is why POS data has to be reconciled against tax returns before you trust the numbers.
No. Plenty of profitable restaurants are owned by operators who never touch the line, as long as a trained kitchen manager or chef stays on with documented recipes and systems. What you need is fluency in prime cost, scheduling, and vendor management.
A franchise gives you a proven system and brand recognition, but the franchisor must approve you as buyer and you'll pay ongoing royalties, typically 4%, 8% of revenue plus a marketing fund contribution. An independent has no royalty drag but lives and dies on the seller's systems and staff actually transferring with the sale.
Lenders generally want a debt service coverage ratio of 1.15x to 1.25x. Because restaurant cash flow is thinner and more seasonal than most small businesses, lenders scrutinize prime cost and lease terms closely before underwriting the deal.
Sources
- Restaurant valuation multiples & benchmarks, BizBuySell Valuation Benchmarks (2025); We Sell Restaurants.
- Prime cost, food cost & labor cost benchmarks, National Restaurant Association; NOVA Platform (citing NRA 2026 State of the Industry).
- Lease assignment & personal guarantees, We Sell Restaurants; Acquisition Stars.
- Rent & occupancy cost as % of sales, theBrokerList.
- Liquor license transfer process & value, We Sell Restaurants.
- Third-party delivery commission economics, Rezku (2026).
- Franchise royalty & transfer economics, Franchise Creator; We Sell Restaurants.
- SBA 7(a) program requirements, sba.gov 7(a) program.
