A commercial sublease is the act of a tenant re-renting space they currently lease to a subtenant. The tenant is required to obtain the consent of the landlord.Download our free sublease agreement template to use whenever you need it. It gives you peace of mind when bringing on subtenants. Shared office sublease: This involves subleasing to a complementary business, creating opportunities for networking and crosspromotion. State the rent schedule and amount. State the agreed upon rental amount and when the subtenant must pay it. Subletting your office space or commercial property? Easily customize your own Commercial Sublease Agreement. There may be additional terms that aren't covered in the original rental agreement.