Severyn Development
A family owned and operated custom home building company

Severyn Development is a family owned and operated custom home building company started by Bill Severyn and his two sons, Alex and William. As a group, Severyn Development focuses on providing not only a custom home, but a custom experience. Each one of our clients will work directly with the Severyn family. We are passionate about our business and enjoy designing and building our clients dream homes all throughout Western New York. Our patience, communication and attention to detail allows us to build some of the most unique homes and estates in Erie County. We have completed multiple projects in Lancaster, Clarence, West Seneca, East Aurora, Alden, the City of Buffalo and the town of Royalton and are excited to continue providing quality homes for individuals all throughout Western New York.

William Severyn Sr.

William Severyn, Sr. is a Director at Severyn Development Inc. He has over 25 years of experience as a real estate broker. Currently Bill is licensed at Hunt Real Estate ERA. Bill has experience identifying market trends throughout Western New York to ensure that every project completed by either Severyn Development Inc. or through his son’s work as Ambitious Enterprises Inc., is sold promptly and at its target resale value. Through his experience, he understands what buyers want in today’s market and leverages that knowledge to design communities and custom homes through his work at Severyn Development Inc.

William T. Severyn

Through Severyn Development Inc. Willam Severyn currently manages all of Severyn Development's custom built homes and has overseen every step of the approvals and engineering/design at Birch Creek Run. He specializes in growing a network of local investors and designs strategic partnerships with both private and commercial lenders to take advantage of real estate opportunities.

Alex W. Severyn

Alex Severyn creates comprehensive scopes, proposals and market feasibility studies in an effort to manage the negotiations, acquisitions and closings of every Severyn Development property or future development. Through his experience in real estate, Alex understands how to identify and target the resale value of each project, design each home accordingly and realize a return on each property

Alisa Gasz

Alisa Gasz is our Chief of Operations and lead designer. Her design career spans more than 20 years, beginning after she graduated with a FIDER-accredited Interior Design degree from Buffalo State College. When our clients come in with a vision, it is Alisa’s job to make their dreams come true. With so many new products and design options, her role is to work closely with each client to ensure they are getting a new home that matches their lifestyle and taste. Alisa not only manages customer expectations but also plays a pivotal role in the day-to-day operations of our custom home-building company. Her expertise in understanding and meeting client needs is a testament to her commitment to excellence.

Timothy Skowronski

With over 8 years in the local construction industry, Tim brings immense knowledge of all aspects of the home building process and prides himself on working with great efficiency and attention to detail. He is the guy that is on the job site daily to ensure that all the crews are building homes to the Severyn Development exacting standards. When something is not coming together as it should, Tim is immediately in communication with the office, the vendors, and the manufacturers to overcome any obstacles that prevent the job from being done correctly and on time. Tim's favorite part of his daily experience is seeing the development of our client's dream coming true.

Michael McGowan

Michael McGowan is the CFO of Severyn Development. Mr. McGowan is a certified public accountant with extensive investment, insurance, tax preparation, and small business consulting experience. Michael oversees creating and monitoring all investments made on behalf of Severyn Development. Michael McGowan graduated Magna Cum Laude with a BS in Accounting from the State University of New York at Oswego, Oswego, NY.

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