Kat Geralis Best Real Estate Agent 3411 Silverside Road Ste 104 New Castle County, Delaware, 19810 Company Name: Exp Realty LLC Area of Expertise: Delaware County Profile Let this business know you found them on Main Line Today's Online Directories. Locations New Castle County 3411 Silverside Road Ste 104 New Castle County, Delaware 19810 Claim/Edit Listing