A commercial lease is not just a rental agreement. It is a multi-year financial commitment that will shape your business's costs, flexibility, and risk for the duration of the term and potentially beyond. Unlike residential leases, commercial leases in California are largely unregulated, meaning the protections tenants take for granted in a residential context simply do not apply. The starting point is almost always a landlord-favorable document, and what you do not negotiate before signing you will likely live with for years.
Here is what to focus on before you put pen to paper.
Know What Kind of Lease You Are Signing
Not all commercial leases are structured the same way, and the difference matters enormously for your bottom line. A gross lease means you pay a flat rent and the landlord covers most operating expenses. A triple net lease, often called an NNN lease, means you pay base rent plus your share of property taxes, insurance, and common area maintenance costs. A modified gross lease falls somewhere in between.
Before you can evaluate whether the economics make sense, you need to understand exactly what you are paying and what is being passed through to you. Ask for a history of operating expenses, confirm whether there are caps on controllable expense increases, and make sure you have the right to audit the landlord's expense calculations. What looks like an attractive base rent can become significantly more expensive once pass-throughs are factored in.
Align the Lease Term With Your Business Plan
The initial term and any renewal options should reflect where your business realistically expects to be over the life of the lease. A five-year term with two five-year options sounds flexible, but if the option exercise process is unclear, the notice windows are short, or the renewal rent is tied to an unfavorable fair market rent determination process, those options may not protect you the way you expect.
Pay close attention to rent escalations as well. Fixed annual increases are predictable. Consumer price index adjustments can be harder to model. Make sure you understand exactly how your rent will change over the term before you commit.
Understand What You Are Getting Into Physically
Before you sign, you need to know the condition of the space and who is responsible for what. This includes the HVAC system, plumbing, electrical capacity, ADA compliance, and any environmental issues. If the landlord is delivering the space in a particular condition or providing a tenant improvement allowance for build-out, the scope of that work, the approval process, the draw procedures, and what happens if delivery is delayed should all be spelled out clearly in the lease.
Do not assume. Walk through the space, get a condition statement in writing at delivery, and make sure your contractor and architect have reviewed the space for build-out feasibility before you finalize the economics.
Protect Your Flexibility
Businesses change. The lease you sign today needs to give you room to grow, restructure, or exit if circumstances require it. A few provisions that often get overlooked:
Assignment and subletting rights matter more than many tenants realize at signing. If you later want to sell your business, bring in a partner, or restructure your entity, a landlord with broad rights to block or recapture the space can create serious complications. Push for the right to assign to affiliates and in connection with business sales without landlord consent, and limit the landlord's ability to recapture the space or share in any sublease profit.
Personal guaranties are another area worth negotiating carefully. Landlords routinely ask business owners to personally guarantee the full lease obligation. A burn-down provision, which reduces the guaranty amount over time, or a good-guy clause, which limits your personal liability if you vacate and give proper notice, can significantly reduce your exposure.
Use and Exclusivity
Make sure the permitted use clause is broad enough to cover not just what your business does today but what it may reasonably do in the future. A use clause that is too narrow can restrict your operations in ways you did not anticipate.
If you are in a multi-tenant center or building, consider whether an exclusivity provision makes sense. This would restrict the landlord from leasing other space in the same center to a direct competitor. It does not always get negotiated, but it is worth raising depending on your business type and location.
What Happens If Things Go Wrong
Read the default and remedy provisions carefully. How much notice do you get before the landlord can declare a default? Are there separate cure periods for monetary and non-monetary defaults? Can the landlord accelerate the full rent obligation if you miss a payment? These provisions are often one-sided in the landlord's favor in a first draft and are negotiable.
Similarly, understand what happens in a casualty or condemnation situation. If the building is damaged and repairs will take eight months, do you have the right to terminate? Is your rent abated during the repair period? These are not hypothetical concerns, particularly in California where natural disaster risk is real.
Why Legal Review Is Not Optional
I will be direct about this: commercial leases are complex documents, often fifty pages or more, written by landlord's counsel to protect the landlord's interests. The issues that create the most financial pain for tenants are frequently buried in provisions that look routine on the surface.
An attorney who handles commercial leases can identify hidden cost drivers, narrow overly broad default triggers, secure flexibility for growth or exit, and make sure your remedies are documented if the landlord fails to deliver. That review typically costs a fraction of what a problematic lease clause can cost you over a five or ten-year term.
Before you sign anything, get a letter of intent that memorializes the key business points in writing, including rent, operating expense structure, improvement allowance, delivery conditions, options, and assignment rights. Use it as the foundation for the lease negotiation rather than starting from the landlord's form cold.
If you are in the process of evaluating a commercial space or reviewing a lease, I am glad to help you understand what you are looking at and negotiate terms that protect your business.
Disclaimer: This post is for informational purposes only and does not constitute legal advice or create an attorney-client relationship.
