Need a notarized affidavit in NYC? Call Bronx Mobile Notary Service today!Get professional notarial and legal support from our notary service. Our highly trained agents provide signed documents to clients in the Bronx, NY. After the Affidavit of Service is done, it must be filed with the Court. A residency affidavit is a sworn, notarized statement confirming your residence address. You might need one for a driver license or identification card renewal. To obtain this affidavit, first prepare a document with your accurate address details.