Sheldon F. Margolis, Attorney at Law Jersey City New Jersey Real Estate Law Attorney Landlord Tenant Lawyer At the law offices of attorney Sheldon F. Margolis, in Jersey City, New Jersey, I practice only in the areas of real estate and landlord-tenant law, specializing in first-time buyers and working with sellers, builders , refinancings and conversions to condominiums. Contact me to schedule a free initial consultation and learn about the options available to you.