Thoughtfully
Composed
Interiors

Palm Beach, Florida

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Interior Design & Bespoke Cabinetry

CRAFTING

Isabella Longobardi reviewing fabric, wallcovering and trim samples on a marble counter in the studio.

spaces inspired byTHE ART OF LIVING WELL

PROPORTIONMATERIALITYINTENTION

Selecting materials

Founded by

Isabella Longobardi

A Brazilian-trained architect and interior designer, bringing an architectural perspective to residential interiors and bespoke cabinetry across South Florida.

About the studio

The Studio

Interiors are not decorated. They are composed.

Bella Domus Design is a South Florida studio specializing in interior design and bespoke cabinetry. Each project begins with an understanding of the architecture, proportion, light, and materiality of the home, allowing every element to develop naturally from the space itself.

Interior design and bespoke cabinetry are developed as one, creating a considered relationship between the architecture and the details within it, from the overall composition to the smallest hardware detail. The result is an interior that feels composed rather than decorated, quiet in its expression, refined in its details, and made to endure.

Areas of Practice

Two disciplines, one studio

Wide living room with light oak ceiling beams, a cast stone fireplace flanked by arched built-in niches, and herringbone oak flooring.

Curated Interior Design

Full-service interior design for residential and select hospitality projects, from spatial planning and material selection to furnishings, lighting, styling, and final installation. Each project is shaped by the architecture, character, and needs of the space.

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Ivory inset cabinetry with brass pulls, quartzite slab backsplash, professional stainless range, grey-stained island with stone top and a weathered wood stool over polished marble flooring.

Bespoke Cabinetry

Custom cabinetry and architectural millwork designed as an integral part of the home. From kitchens and vanities to built-ins, bars, and dressing rooms, every element is developed with the architecture and overall design in mind.

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Selected Work

Selected Projects

Wide view of an ivory kitchen with a large grey-stained island topped in quartzite, three brass and white dome pendants, professional stainless range, double wall ovens, built-in refrigerator and polished marble flooring.

View project The Ivory KitchenKitchen

Frontal view of a home bar with a black and white marble counter, fluted stone bases, walnut paneled wall, black metal wall wine racks, wall-mounted television, sculptural linear pendant and tan leather bar stools.

View project Seven BridgesWet bar

Floor-to-ceiling terrazzo fireplace wall with a recessed linear gas fireplace, flanked by lit niches with floating wood shelves holding coral, shells and glass apothecary jars, a stone counter and light oak base cabinets over polished white large-format tile.

View project Palm Beach ModernFireplace wall

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Material integrity

Materials are selected for their character, texture, and ability to evolve with the space over time.

Craft & Detail

Considered down to the last detail

Fireplace wall with arched niches, open shelving and brass picture lights above white cabinetry, under light oak ceiling beams. — Soso Concept · living room, arched built-ins and cast stone fireplace

Kitchen interior with ivory cabinetry, stainless double wall ovens, quartzite backsplash and a pull-out corner storage unit with cookware exposed next to an open dishwasher panel. — The Ivory Kitchen · pull-out pantry and integrated wall ovens

Symmetrical primary bathroom with twin white louvered vanities, speckled quartz countertops and chrome fittings, a freestanding oval soaking tub centered on a hand-painted tropical mural between two windows, a brass geometric ceiling fixture and glossy white large-format floor tile. — Palm Beach Modern · primary bathroom, freestanding tub and twin vanities

Home bar with a black and white marble counter, a round fluted plaster base, tan leather stools, a walnut slat ceiling with a linear light, a wall wine rack and a sculptural ribbon pendant. — Seven Bridges · home bar, black and white marble counter on a fluted plaster base

Open plan kitchen with a stone-topped island, upholstered counter stools on dark wood frames, dome pendants, a coffered ceiling and a wet bar with a wine cabinet along the far wall. — The Ivory Oak Residence · open plan kitchen, stone-topped island and coffered ceiling

Oak wet bar with a marble backsplash, brass fittings and an undermount sink, with lit display shelving beyond — Queens Lane · wet bar in pale oak, marble counter and brass detailing

Every project is drawn, detailed, and specified in-house, then completed with trusted fabricators and installers who share our standards for precision and craftsmanship.

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