New York Notice to Lessor of Exercise of Option to Cancel Proprietary Lease of Cooperative Unit is a legal document that allows a lessee of a cooperative unit to notify the lessor of their intention to exercise the option to cancel their proprietary lease agreement. This notice must be sent in writing to the lessor as it serves as an official declaration of the lessee's desire to terminate the lease. The purpose of this notice is to provide the lessor with sufficient time to find a new tenant for the cooperative unit. It also serves as a formal communication between both parties, ensuring that the lessee's rights are protected and the lessor is aware of the impending termination. Keywords: New York, Notice to Lessor, Exercise of Option, Cancel, Proprietary Lease, Cooperative Unit. There are no different types of New York Notice to Lessor of Exercise of Option to Cancel Proprietary Lease of Cooperative Unit. However, variations of this notice may include specific details tailored to individual lease agreements or cooperative regulations. It is essential to review and adhere to the terms mentioned in the original lease agreement while drafting and submitting this notice. In conclusion, the New York Notice to Lessor of Exercise of Option to Cancel Proprietary Lease of Cooperative Unit is a crucial document for a lessee seeking to terminate their cooperative lease. Following the proper legal procedures and using this notice to inform the lessor is essential for a smooth transition and to protect the rights of both parties involved.