N.Y. Lien Law § 142: Discharge of lien

§ 142. Discharge of lien. Such lien may be discharged by a payment of

the amount due thereon, by a failure to bring an action to enforce the

same within the time prescribed in the preceding section, by the written

consent of the lienor, duly acknowledged and filed with the proper

officer to the effect that such lien may be discharged, and by the owner

of such sandstone, cement stone, granite, bluestone, limestone or marble

filing with such officer an undertaking in an amount equal to twice the

sum specified in the notice of lien, executed by one or more sureties

who shall justify in such amount and approved by the officer with whom

the notice of lien is filed, conditioned for the payment of the sum due

such lienor, by reason of such lien, and the cost and expenses of

enforcing the same.