Affidavit of Heirship
A sworn statement listing all the deceased person's legal heirs — their names, addresses, ages, and relationship to the deceased. Required in every administration proceeding.
Choose your path
Every heir must be listed — even the ones you've lost touch with.
This affidavit requires the names, addresses, ages, and relationships of all legal heirs. The court takes this seriously — omitting someone, even accidentally, can create legal problems down the road.
When do you need this form?
You're filing for administration and need to identify all heirs.
This site provides general information, not legal advice. For legal counsel, consult a licensed attorney. Official forms are maintained by New York State and may change.
Ready to complete this form?
Prepare a printable package yourself, or talk with our team if you need help deciding what to file.
Other administration forms
Petition for Letters of Administration
Someone died without a will. Before you can access their accounts or sell their property, you need to be officially appointed. This form starts that process.
PALAPetition for Ancillary Letters of Administration
When someone who lived outside New York died without a will but owned property here, this form asks the court to appoint an administrator for the NY property.
ADM-DBNPetition for Letters of Administration d.b.n.
When the original administrator dies or can no longer serve, this form asks the court to appoint a replacement to finish settling the estate.
A-4Affidavit of Due Diligence
Proof that you made a genuine effort to locate and notify all interested parties. Required when you can't find certain heirs or beneficiaries.
Inherited a House in Brooklyn?
Selling inherited property involves court filings, tax clearances, and title issues that most agents don't understand. Keystone Pinnacle specializes in exactly this.
Schedule a consultation. We'll walk you through the process, the timeline, and what documents you need.
Not legal advice. Estate property advisory and court filing guidance.