MDA Design LTD.


MDA Design Ltd. is a premiere Long Island interior design firm recognized for its style and versatility. We provide interior decorating services to residential and commercial properties in New York, Long Island, the Hamptons, New Jersey and Florida.

MDA Design Ltd. maintains the highest standards of collaboration between client and architect to assure a seamless project. With an extensive library of fabrics, trims, wallpaper, furnishings, carpet, lighting and window treatments, our designers draw from our flagship Interior store, Bella Maison. In 2006 Bella Maison, an Interior Home Furnishings store opened it's doors. It also houses MDA Design Ltd. as well as a showroom that features a collection of furniture, home accessories, lighting fixtures, jewelry, monogramming and more.

Call us to talk over your interior design needs for a Long Island or NYC interior.

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MDA Interior Design NYC is a full service firm for high end residential design by Interior Designer Mary D’Andrea, specializing in living space renovations and redesign

A top rated interior designer for NYC and Long Island, Call Designer Mary D'Andrea today for consultation on new construction interior design
or renovation redesign for older NYC and Florida spaces.