About Us

Luxury Kitchen • Oyster Bay NY

Full Service Interior Design and Decoration

Over the last two decades, Kerith Flynn and her team at Margali and Flynn Designs has provided luxury home owners the finest in interior design and furnishings procurement services. Her clients can be found in New York City, Long Island, the Hamptons and in vacation homes across the country. By providing professional and organized services, Kerith and her team build more than the perfect dream home… They build trust, create synergy, and value the privilege of helping you bring your ideas to life. As guardians of your vision we embark in a principled and fiscally sensitive path.

We provide homeowners with curated furniture, lighting, fabric, wallpaper, artwork, carpet, window coverings, flooring, painting and millwork ideas and solutions We have in-house AutoCad for design and space planning, a wide array of vendors to secure those one-of-a-kind products, dedicated budget and purchasing staff, in-house product delivery and, of course, design professionals, project coordinators and a pool of vetted contractors.

Coordinate and Advise on New Construction & Home Remodeling

Frequently we are hired by homeowners to advise, to help plan and coordinate new home construction and home renovation projects. We are happy to work as your liaison and advise and coordinate with you and your architect, builder and trade professionals from start to finish.  If needed we can provide you with vetted trade pros that we have worked with in the past.  Our vast experience with home building and remodeling and have been put to the test by designing and building several of our own Margali and Flynn Signature and Spec Homes.

Luxury Home Interior and Exterior Design Project - Oyster Bay, NY by Margali and Flynn Designs

We have the experience to review architectural plans, make suggestions and create interior floor plans and exterior spaces that we know will work. We are aware of construction trends and materials and can assist you and your team with space planning and decisions on interior and exterior building trends and materials. From exterior siding to interior window shades … to lighting, back splashes, counter tops, doors, patios and more we can help you decipher, select, purchase and coordinate.  Our clients stress less and enjoy more as their vision unfolds. As construction completes, we can seamlessly proceed to furnishing and providing interior design solutions.

Look, Feel, Touch… and Shop

Welcome to the newest addition to the Margali and Flynn family: Margali and Flynn HOME. MF Home is our new private store feature unique furnishings and accessories personally selected for you by Kerith.

Priority clients can schedule a curated fully in-home service where we consult on your needs and bring selected items to your home for review with you. The items that you enjoy best can be purchased in the luxury and convenience of your own home.


Industry Awards

Our Design Studio and Furnishings Store

Meet Our Team

Left to Right: Pam, Delaney Flynn, Kerith Flynn, Kim, Kornelia and Sue

From Interior Design Services to Furnishings Procurement, Space Planning and Interior Architectural Drawings…
We bring a depth of experience and a wealth of talent to your project.