Renewal Option
A tenant right to extend a commercial lease for a further term, exercisable only by notice given within a window the lease specifies.
Also called: option to renew, extension option, renewal right
A renewal option gives a tenant the right to extend its lease for another term, on terms set in advance. The tenant must exercise it by notice within the window the lease specifies, or the option usually lapses.
What a renewal option specifies
- Number and length of renewal terms, for example two terms of five years
- Notice window, often no earlier than 12 months and no later than 6 to 9 months before expiration
- Form of notice, such as written notice to a specified address by a specified method
- Rent, usually fair market rent or a percentage of it, sometimes with a floor at the current rent
- Conditions, typically no default when notice is given and when the renewal begins
- Transferability, often personal to the original tenant
Why the window matters
An option exercised outside its window, in the wrong form, or while the tenant is in default may be invalid. Courts occasionally excuse a late notice, but neither side should count on it. For a lease expiring December 31, 2027, with notice due between 12 and 9 months before expiration, the window runs from January 1 to March 31, 2027.
Why landlords track tenant options
The option belongs to the tenant, but it shapes the landlord’s leasing plans, rollover exposure, and the information buyers and lenders ask for. Each window is a critical date for both sides. A tenant that misses its window and stays anyway becomes a holdover.
Fair market rent
Most renewal options price the new term at fair market rent, with a process for disagreement: negotiation, then broker opinions or appraisal. How the lease defines comparable space and whether it accounts for concessions often matter as much as the process.
The commercial lease administration guide covers tracking options alongside the rest of a lease’s dates.