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Underwriting Tenant Credit

How to Evaluate Tenant Credit in Single-Tenant Net Lease Deals

A practical framework for underwriting tenant credit in single-tenant net lease deals, from corporate guarantees to rent coverage ratios.

American Net Lease Research

Research & Advisory Desk 6 min read

A single-tenant net lease property is often described as a bond wrapped in real estate. The comparison is useful, but it cuts both ways: a bond is only as good as its issuer, and a net lease is only as good as the entity obligated to pay the rent. The building, the location, and the lease document all matter, but the first question in any single-tenant underwriting is the simplest one. Who owes the rent, and can they pay it for the full term?

The Lease Is Only as Good as the Tenant Behind It

A 15-year absolute net lease eliminates landlord responsibilities. It does not eliminate default risk. If the tenant fails, the investor owns a vacant, often purpose-built box, along with the carrying costs, re-tenanting expense, and downtime that come with it. Dark-value analysis on many freestanding retail buildings suggests re-lease rents meaningfully below contract rent, particularly where the original lease was struck at an above-market rate to support a sale-leaseback price.

The market prices this risk directly. Two identical buildings with identical lease terms can trade at cap rates 100 to 200 basis points apart based solely on who signs the guarantee. That spread, illustrative but consistent with recent market behavior, is the price of credit. Underwriting tenant credit is therefore not a supplement to real estate analysis; it comes first.

Corporate vs. Franchisee Guarantees

The brand on the sign is not necessarily the entity on the lease. This distinction matters most in the quick-service restaurant and automotive sectors, where large national brands operate primarily through franchisees. A lease at a nationally branded restaurant may be guaranteed by the parent company, by a 300-unit franchisee, by a 5-unit operator, or by a single-purpose entity with no other assets.

Guarantor typeWhat stands behind the rentKey questions
Corporate guaranteeThe parent company’s full balance sheetIs the rated parent actually the obligated entity, or a subsidiary?
Large franchiseeA multi-unit operating companyUnit count, geographic concentration, leverage, growth pace
Small franchiseeA handful of stores, sometimes oneUnit-level economics; is there a personal guarantee?
Shell or single-purpose entityLittle beyond the location itselfWhy is the structure set up this way, and what backstops it?

Corporate guarantees generally command the lowest cap rates because the obligation reaches the parent’s entire enterprise. Franchisee credit is not inherently weak; a disciplined 100-unit operator with moderate leverage can be a durable tenant. But franchisee deals demand real analysis rather than reliance on the brand, and the analysis differs from parent-level credit work.

Investment-Grade vs. Non-Rated Tenants

Investment grade generally means a senior unsecured rating of BBB- or better from S&P Global Ratings or Fitch, or Baa3 or better from Moody’s. Tenants commonly described as investment grade in the net lease market include large pharmacy, discount, grocery, and banking chains, though ratings migrate over time and should always be verified as of the underwriting date rather than taken from an offering memorandum.

Verification is straightforward and worth doing yourself:

  • Rating agency websites. S&P, Moody’s, and Fitch publish current issuer ratings, generally accessible with free registration.
  • SEC filings. For public companies, the 10-K and 10-Q on EDGAR provide the underlying financial picture, debt maturities, and segment performance.
  • Investor relations pages. Most rated companies summarize their current ratings and outlooks directly.

Two cautions apply. First, marketing materials frequently attach the parent’s rating to a deal where the obligated entity is an unrated subsidiary with no parent guarantee. Confirm that the rated entity and the lease obligor are the same, or that a parent guarantee bridges the gap. Second, non-rated is not a synonym for weak. Most net lease tenants carry no rating at all, often because they are private companies with no public debt. The absence of a rating simply shifts the analytical burden to the buyer.

Underwriting Private and Non-Rated Tenants

For private tenants and franchisees, request two to three years of financial statements and, critically, the unit-level profit and loss statement for the specific location. Corporate-level solvency does not guarantee that an individual store earns its rent, and underperforming units are the ones most likely to be closed or renegotiated.

The central metric is the rent coverage ratio: unit-level EBITDAR divided by total occupancy cost. Benchmarks vary by sector, but the following ranges are a reasonable starting framework for freestanding retail and restaurant assets:

EBITDAR-to-rent coverageInterpretation
Above 2.5xStrong; the unit comfortably earns its rent
2.0x to 2.5xHealthy; typical target for institutional buyers
1.5x to 2.0xAdequate; scrutinize sales trends and margin direction
Below 1.5xThin; the location may be over-rented relative to sales

At the corporate level, look at leverage, fixed-charge coverage, same-store sales direction, and whether the store count is growing or shrinking. Expect to sign a confidentiality agreement; sellers of franchisee-backed deals routinely limit financial disclosure to qualified buyers in diligence, which is itself a reason to negotiate financial-reporting covenants into the lease where possible.

Guarantor Structure Red Flags

The guarantee language deserves the same scrutiny as the financials. Common structural weaknesses include:

  • Shell entity obligors. A single-purpose LLC whose only asset is the business at the property offers little recourse beyond the location itself.
  • Guarantee caps. Some guarantees are limited to a fixed amount or a set number of months of rent, converting a 15-year obligation into something far shorter in practice.
  • Burn-off provisions. Guarantees that expire after a period of performance, or upon assignment, quietly remove the credit you priced at acquisition.
  • Liberal assignment rights. If the tenant can assign the lease to any operator meeting minimal criteria, strong credit today can become weak credit tomorrow without your consent.
  • Newly formed guarantors. An entity created shortly before a sale-leaseback, with no operating history, warrants extra diligence on why the structure exists.

None of these is automatically disqualifying, but each should be identified, understood, and reflected in price.

Matching Lease Term to Credit Quality

Lease term and credit quality interact, and the market frequently misprices the combination. A 20-year lease with a thin, unrated guarantor offers the appearance of durability without the substance; if the tenant cannot perform, the remaining term is academic. Conversely, a strong national credit with four years remaining is less a credit bet than a real estate bet on renewal probability and residual value, and history at well-located sites often favors renewal.

  • Long term, strong credit. Bond-like cash flow; lowest cap rates; most sensitive to interest rate movement.
  • Long term, weak credit. Credit risk dominates; underwrite the tenant first and the real estate as the downside case.
  • Short term, strong credit. Renewal and residual analysis drives value; occasionally the most mispriced segment of the market.
  • Short term, weak credit. Effectively a value-add real estate play; underwrite as if vacancy is the base case.

A Practical Due Diligence Checklist

  • Identify the obligor. Confirm the exact legal entity on the lease and on the guarantee, and map it within the tenant’s organizational structure.
  • Verify the credit. Pull current agency ratings for rated tenants; obtain financial statements for private ones.
  • Quantify coverage. Calculate unit-level rent coverage and corporate fixed-charge coverage.
  • Read the guarantee. Note caps, burn-offs, assignment provisions, and reporting covenants.
  • Underwrite the downside. Estimate dark value, market rent, re-tenanting cost, and downtime.
  • Confirm at closing. Obtain a tenant estoppel confirming no defaults, offsets, or disputes.

Our team runs this framework on every assignment; see our advisory services for how we support acquisitions diligence, or review our latest sector work on the research desk.

The Bottom Line

In single-tenant net lease investing, you are buying an income stream, and the income stream is only as reliable as the entity legally bound to produce it. Verify the obligor, verify the credit, quantify the coverage, and read the guarantee. When the credit work is done first, the real estate analysis becomes the downside case rather than the whole thesis. For a second opinion on a specific deal, contact the desk.

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