Section 11-340. Effect of judgment foreclosing tax lien

Every final judgment
  in  an  action  to foreclose a tax lien shall be binding upon, and every
  conveyance upon a sale pursuant thereto, shall transfer to and  vest  in
  the  purchaser  all  the  right, title, interest and estate in and claim
  upon the real property affected by such judgment, of the plaintiff, each
  defendant upon whom the summons is served, each  person  claiming  from,
  through  or under such a defendant by title accruing after the filing of
  notice of pendency of the action or after  the  entry  of  judgment  and
  filing  of  the  judgment  roll in the proper county clerk's office, and
  each person not in being when the judgment is rendered,  who  afterwards
  may  become entitled to a beneficial interest attaching to, or an estate
  or interest in such real property or any portion thereof, provided  that
  the person presumptively entitled to such beneficial interest, estate or
  interest is a party to such action or bound by such judgment. So much of
  section  three  hundred seventeen of the civil practice law and rules as
  requires the court to allow a defendant to defend an action after  final
  judgment  shall not apply to an action to foreclose a tax lien. Delivery
  of the possession of real property affected by a judgment to foreclose a
  tax lien may be compelled  in  the  manner  prescribed  in  section  two
  hundred twenty-one of the real property actions and proceedings law.