Commercial Leases in Oregon: What Small Business Owners Miss Before Signing
Oregon has no statutes governing commercial lease terms — which means the document you sign is the entire agreement. Here's what small business owners consistently miss before committing to a space.
When Oregon small business owners sign a commercial lease, most focus on two things: the monthly rent and how long the lease runs. Those matter. But they're also the two things that are hardest to negotiate once you've found a space you want and told the landlord you're interested.
The clauses that end up causing real problems — the ones that cost money, limit flexibility, or trap a business in a space that no longer works — are usually the ones nobody read carefully before signing.
Oregon has no statutes that regulate commercial lease terms the way the Oregon Residential Landlord-Tenant Act regulates residential leases. There's no required notice period for rent increases, no limit on security deposits, no mandatory maintenance standards. Everything is governed by the lease itself. That makes the document you sign enormously consequential — and makes reviewing it carefully before you sign more important than most first-time commercial tenants realize.
Here's what to look for.
Understand the Lease Structure Before Comparing Rents
Commercial leases come in several structures, and the advertised monthly rent means very little without knowing which structure you're dealing with.
Gross lease. You pay a flat monthly rent and the landlord covers most operating expenses — property taxes, insurance, common area maintenance. What you see is roughly what you pay. These are less common in Oregon's commercial market but easier to budget around.
Modified gross lease. A hybrid. Some expenses are included in the base rent; others are passed through to the tenant. The specific allocation varies by lease and requires careful reading.
Triple net lease (NNN). The base rent is typically lower, but you pay your proportionate share of property taxes, building insurance, and common area maintenance (CAM) on top of it. In some markets and property types, these pass-through costs can add hundreds or thousands of dollars per month to your effective rent — and they can increase year over year as those costs rise.
Comparing a gross lease at $3,500 per month to an NNN lease at $2,800 per month requires understanding what the NNN costs will actually be — not just the base number. Ask for a full accounting of prior-year CAM charges and tax figures before you commit.
CAM Charges: Read Every Line
Common area maintenance charges are one of the most negotiated — and most misunderstood — parts of a commercial lease. In a multi-tenant building, CAM covers the shared costs of maintaining common areas: parking lots, lobbies, landscaping, HVAC systems in shared spaces, management fees, and sometimes capital improvements.
The problem is that CAM clauses vary enormously. Some include landlord administrative fees of 10–15% on top of actual costs. Some allow the landlord to pass through the cost of roof replacement or parking lot repaving as CAM charges rather than treating them as capital expenditures. Some have no cap on annual increases.
Key things to negotiate in a CAM clause:
A cap on annual CAM increases — 3–5% is common in Oregon markets
Exclusion of capital expenditures from CAM (major repairs and replacements should not be your operating expense)
Exclusion of landlord management fees, or a cap on them
The right to audit CAM calculations annually
If the landlord won't negotiate any of these, understand that your actual monthly cost is subject to increases you can't control or predict.
Permitted Use: Don't Assume, Specify
Every commercial lease includes a permitted use clause that defines what business activity is allowed in the space. This clause is often written narrowly by landlords — for good reason, since it protects them against tenants using the space in ways that violate zoning, create liability, or disturb other tenants.
But a use clause that's too narrow can also prevent your business from adapting. If you open a coffee shop and later want to add beer and wine service, your use clause may prohibit it. If you run a gym and want to offer physical therapy services, the clause may not cover it.
Negotiate the permitted use clause to be as broad as your current and anticipated business activities require. "Retail sales and related services" is better than "sale of athletic apparel." "Food and beverage service, including alcohol" is better than "coffee shop." The time to fix the use clause is before you sign, not after you want to expand.
Rent Escalation Clauses
Most commercial leases include annual rent increases. The structure matters.
Fixed increases are predictable — a specified dollar amount or percentage per year. Budgeting is straightforward.
CPI-based increases tie rent to the Consumer Price Index. In a high-inflation environment, these can produce larger-than-expected increases. In 2022 and 2023, CPI-based rent escalations caught many Oregon tenants off guard.
Fair market value resets at renewal are the most unpredictable. If your lease renews at "fair market value," you have no certainty about what your rent will be at the start of a new term — and you may find yourself negotiating from scratch at a time when the landlord knows you've invested in the space and leaving is expensive.
Negotiate for fixed, capped escalations where possible. And if your lease includes a renewal option, make sure the renewal rent is either fixed or tied to a defined formula — not "to be agreed" or "fair market value."
Personal Guarantees
Commercial landlords routinely require the business owner to personally guarantee the lease. This means that if your LLC defaults on the rent, your personal assets — not just the business's — are on the line.
If you've formed an LLC or corporation specifically to limit personal liability, a personal guarantee on your commercial lease creates a significant exception to that protection. As covered in the LLC liability post, piercing the veil of liability protection happens in several ways — and a signed personal guarantee is one of the most direct.
Strategies for limiting exposure include:
Negotiating a "good guy" clause — you're released from the guarantee if you give proper notice and vacate the space in good condition
Capping the guarantee at a specific dollar amount (e.g., six months' rent)
Proposing a time-limited guarantee that burns off after a period of satisfactory payment history
Offering a larger security deposit in lieu of a personal guarantee
Not every landlord will accept these modifications, particularly for newer businesses or in tight markets. But they're worth raising — and worth understanding before you sign.
Assignment and Subletting
Business circumstances change. You may want to sell your business, bring in a partner, or exit the lease before it expires. The assignment and subletting clause determines how much flexibility you have when that happens.
Many commercial leases require landlord consent for any assignment or sublease — which is standard — but then give the landlord broad discretion to withhold that consent. Some allow the landlord to recapture the space rather than consenting to a sublease, which means you don't get to benefit from subletting to a stronger tenant.
Negotiate for "consent not to be unreasonably withheld" language, and push back on recapture clauses if you're planning to grow into the space or may want to sell the business while the lease is running.
Exclusivity Clauses
If you're signing a lease in a multi-tenant shopping center or mixed-use building, an exclusivity clause can be one of the most valuable provisions in the agreement. An exclusivity clause prevents the landlord from leasing other space in the same building or center to a direct competitor.
Without one, a neighboring tenant in the same center could open a business that directly competes with yours — and there's nothing you can do about it. For retail businesses in particular, exclusivity is worth negotiating hard for.
Bottom Line
A commercial lease is one of the most significant commitments an Oregon small business owner makes — typically running three to five years, often longer, with personal liability attached. The lease document is the entire agreement. Oregon law doesn't fill in the gaps or protect commercial tenants the way it protects residential ones.
The time to address every one of the issues above is before you sign. Once you're in the lease, your leverage is gone.
At Track Town Law, I help Oregon and Idaho small business owners review and negotiate commercial leases before they commit. Schedule a free consultation here.
This post is for general informational purposes only and does not constitute legal advice. Commercial lease terms vary significantly and are governed entirely by the lease document. Contact a licensed Oregon business attorney before signing any commercial lease.
