Living room with large bay window, beige sofa with cushions, wooden sideboard with books, and abstract artwork on the walls.
Modern kitchen with wooden cabinets, white walls, two white vases on window sill, black wall-mounted light fixtures, a round wooden dining table with black chairs, vase with flowers on the table, and windows allowing natural light in.
Modern kitchen with white walls, multiple windows, a marble island, and a built-in oven. There are bar stools around the island and a corner bench with cushions. A chandelier hangs above, with a plant visible on the right.

Creating interior architecture that elevates everyday living.

Studio Penna is a Sydney-based interior architecture studio led by Alice Penna-Benn. With over two decades of experience across Australia’s most respected design studios, the studio delivers high-end residential environments defined by clarity, material integrity and refined spatial thinking.

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Our Services

Studio Penna delivers comprehensive interior architecture services across high-end residential projects. Each commission is guided by a structured and collaborative process - from initial concept through to documentation and construction - ensuring design integrity at every stage.

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Living room with a green sectional sofa, a round coffee table, and a plush chair, with wooden floors and modern decor.

Our Ethos

Grounded in strong design theory and supported by deep technical expertise, Studio Penna balances creativity with precision. Each project is shaped through rigorous spatial planning and a thoughtful approach to materiality, ensuring environments that are both highly functional and quietly enduring.

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