N.Y. Lien Law § 9: Contents of notice of lien

§ 9. Contents of notice of lien. The notice of lien shall state:

1. The name and residence of the lienor; and if the lienor is a

partnership or a corporation, the business address of such firm, or

corporation, the names of partners and principal place of business, and

if a foreign corporation, its principal place of business within the

state.

1-a. The name and address of the lienor's attorney, if any.

2. The name of the owner of the real property against whose interest

therein a lien is claimed, and the interest of the owner as far as known

to the lienor.

3. The name of the person by whom the lienor was employed, or to whom

he furnished or is to furnish materials; or, if the lienor is a

contractor or subcontractor, the person with whom the contract was made.

4. The labor performed or materials furnished and the agreed price or

value thereof, or materials actually manufactured for but not delivered

to the real property and the agreed price or value thereof.

5. The amount unpaid to the lienor for such labor or materials.

6. The time when the first and last items of work were performed and

materials were furnished.

7. The property subject to the lien, with a description thereof

sufficient for identification; and if in a city or village, its location

by street and number, if known; whether the property subject to the lien

is real property improved or to be improved with a single family

dwelling or not. A failure to state the name of the true owner or

contractor, or a misdescription of the true owner, shall not affect the

validity of the lien. The notice must be verified by the lienor or his

agent, to the effect that the statements therein contained are true to

his knowledge except as to the matters therein stated to be alleged on

information and belief, and that as to those matters he believes it to

be true.