For most businesses, the commercial lease is one of the largest fixed expenses — and one of the most significant legal commitments. A well-negotiated lease provides stability, flexibility, and protection. A poorly negotiated lease can trap a business in an unsuitable space, impose unexpected costs, or create liability that threatens the business itself.
Commercial vs. Residential Leases
Commercial leases differ fundamentally from residential leases. Residential leases are heavily regulated by tenant protection laws. Commercial leases are governed largely by contract — the parties are free to negotiate whatever terms they agree to. This means commercial leases are longer, more complex, and more negotiable. It also means tenants must be vigilant.
Types of Commercial Leases
Gross lease: Tenant pays a single monthly rent; landlord covers all operating expenses. Net lease: Tenant pays base rent plus some expenses. Variations include single net (N), double net (NN), and triple net (NNN) — the most common, where tenant pays base rent plus taxes, insurance, and maintenance. Modified gross lease: Landlord and tenant split expenses in a negotiated manner.
Critical Provisions to Negotiate
1. Rent and Escalations
Understand base rent, how and when rent increases (fixed, CPI-based, or percentage), what constitutes additional rent, and whether you have audit rights. Escalation clauses can significantly increase total cost over the lease term.
2. Lease Term and Renewal Options
The term should align with your business plans. Renewal options give the tenant the right to extend — address how many options, length, and how renewal rent is determined.
3. Maintenance and Repair Obligations
Specify who is responsible for structural repairs, HVAC, plumbing, electrical, interior maintenance, and common area maintenance. The distinction between "maintenance," "repair," and "replacement" can be the source of significant disputes.
4. CAM Charges
Common area maintenance charges can be significant. Address what expenses are included, caps on increases, audit rights, and exclusions.
5. Assignment and Subletting
Most leases restrict assignment and subletting. Address whether consent is required (and if it can be unreasonably withheld), recapture rights, profit sharing, and permitted transfers to affiliates.
6. Termination and Default
Specify cure periods for monetary vs. non-monetary default, landlord remedies, and early termination rights.
7. Build-Out and Improvements
Address who pays for improvements, whether there is a tenant improvement allowance, who manages construction, and who owns improvements at lease end.
Hidden Costs to Watch For
- Percentage rent (retail leases)
- After-hours HVAC charges
- Parking costs
- Signage restrictions
- Insurance requirements
- Restoration obligations at lease end
Frequently Asked Questions
Do I need a lawyer to negotiate a commercial lease? Yes. Commercial leases are complex, long-term commitments with significant financial implications. The landlord's lease form protects the landlord — not you.
Can I negotiate the landlord's standard lease? Yes. "Standard" form leases are starting points. Most landlords expect negotiation.
What is a letter of intent? An LOI outlines key business terms before the formal lease. While generally non-binding, it sets the framework. Having an attorney review the LOI can prevent unfavorable terms.
Protect Your Business
A commercial lease is one of the most significant contracts your business will sign. Our real estate attorneys can review, negotiate, and draft commercial leases. Contact Jill Poulson at 607-547-1195.


