Probate in Westchester County New York
Wills, Trusts and Guardianship proceedings are handled in a special court in New York call Surrogates Court. (Guardianship proceedings can be filed in Family Court, Surrogate's Court, and Supreme Court.)
The Westchester Court is located at:
111 Dr. Martin Luther King Jr. Blvd, 19th floor
White Plains, NY 10601
The current judge is Brandon Sall and the Clerks are Sandra Delvalle and Johanna O'Brien and the phone number is 914-824-5656.
You can find its website here.