In-office
General notarization
Verification and notarization of common personal and business documents, including jurats and acknowledgements.
About
I’m Mark Costanza, a licensed associate real estate broker and notary public serving Corning, NY, and the surrounding Corning and Horseheads area. Through Signature Properties, I bring a practical, service-focused approach to clients who need notary support, real estate services, or assistance connected to retail and community-facing needs.
My work is centered on being professional, approachable, and attentive to detail. Whether I am helping with a notarization or supporting a real estate-related matter, I aim to make the process clear and efficient while treating each client with respect.
- Notary public services
- Real estate services
- Retail-related support
I’m proud to serve clients in Corning and nearby Horseheads with dependable, friendly service.
Active notaries in Corning, NY
This profile is unclaimed. Here is a nearby active notary.
Services
In-office
Real estate closing
Guided execution of settlement statements, grant deeds, and escrow instructions at closing.