New York Notice Under Mechanic's Lien Law is a legal document that is used to secure payment for labor and materials used in the improvement of a property. This document is also known as a mechanic's lien or construction lien. It is a form of security that allows subcontractors, laborers, and suppliers to assert a claim against the property if the owner fails to pay for the services or materials they provided. The Notice Under Mechanic's Lien Law allows subcontractors, laborers, and suppliers to claim a lien against the property if the owner fails to pay them. The lien remains in place until the debt is paid in full. The Notice must be filed with the County Clerk in the county where the property is located and served on the owner of the property. There are three types of New York Notice Under Mechanic's Lien Law: Preliminary Notice, Notice of Furnishing, and Notice of Intent to File a Claim of Lien. The Preliminary Notice is used to provide the owner of the property with notice that the subcontractor, laborer, or supplier has provided labor or materials for the improvement of the property. The Notice of Furnishing is used to give notice to the owner that the subcontractor, laborer, or supplier has provided labor or materials for the improvement of the property and is requesting payment. The Notice of Intent to File a Claim of Lien is used to inform the owner that the subcontractor, laborer, or supplier intends to file a claim of lien against the property if payment is not received.