
Sean Casey REALTOR®
Sean Casey Patterson-Schwartz Real Estate works in the New Castle County Delaware area including Bear, Brandywine, Hockessin, Greenville, Newark and Middletown.
I have lived in Delaware most of my life, growing up in Newark. I attended Holy Angels, St. Mark’s High School and the University of Delaware.
I love Delaware! It is a great place to live!
I live in Newark with my wonderful wife Jessica and our son Ronan and 2 dogs Kylie and Duke. I love helping people with their real estate needs.
You deserve the information to help in one of the biggest financial decisions of your life. I don’t take this responsibility lightly. I work hard because each and every client deserves my best.
My goal is to exceed the expectations of my clients every time, that’s what you should expect from your Patterson-Schwartz Delaware Realtor®.
To make things as easy for you as possible, you can click on either of the links below or fill out a contact form just below.
You can also call my direct line at (302)733-7020 or email me at sean@caseyhomesde.com.
Want to text me, just send it to (302)517-1233. I am here to give the service you deserve and that starts with your first contact!
My Clients Say the Nicest Things






Patterson-Schwartz Real Estate
At Patterson-Schwartz, we’re true to our word.
Patterson-Schwartz is the area’s leading real estate company. Since our founding in 1961, we have been committed to providing superior guidance and service to our customers. Patterson-Schwartz Sales Associates offer you exceptional knowledge of market conditions and a commitment to represent you honestly and professionally.
We are Delaware’s largest independent REALTOR®.
EXPERIENCE
When you buy or Sell Your Home with Patterson-Schwartz, you benefit from the expertise we have gained over more than 45 years. We have been through many market cycles and know how to work in all conditions. We have developed the tools necessary to stay apprised of current market trends and can alter our strategies to suit the situation, no matter how quickly conditions change.
VALUE
Patterson-Schwartz offers you substantial value, whether you are buying or selling a home. If you are selling a house, our coordinated marketing program and large market share enables us to show your house to more prospective buyers quickly. If you are shopping for a home, you have ready access to the largest inventory of homes. You also benefit from competitive rates, fast pre-qualification and convenience offered through our in-house Fairway Independent Mortgage Corporation Loan Officers.
COMMITMENT
The Patterson-Schwartz Foundation lends support to numerous local charitable organizations, ranging from social services and health care research to youth programs and garden clubs. Chief among these are the Patterson-Schwartz/MS Society Bike-to-the-Bay, The American Cancer Society Relay for Life and the American Heart Association Heart Ball. We are committed to making this area a better place to live and work.