Mammoth is a design-build
studio where thoughtful design
meets expert craftsmanship.

We specialize in high-end residential and commercial renovations across Manhattan and Brooklyn.

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Modern kitchen with wooden cabinetry, a marble backsplash, and a marble kitchen island with four wooden barstools. A large glass vase with branches and flowers is on the island, and a bowl of lemons is placed on top. There are pendant lights overhead and a window with a beige shade to the left.

77 Park Ave.
Manhattan

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RESIDENTIAL

Office space with wooden sliding doors, a round dining table with four chairs, a vase with flowers, a small rug, and work desks with chairs.
Door To Private NYC office and desk and monitors beyond
Manhattan office kitchenette with black stone, lighting feature and green cabinetry

HOPR:
13 E. 16th Street
Manhattan

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COMMERCIAL

Brooklyn Heights dining table and renovated kitchen
Brooklyn Heights Room Detail with lounge chair, japanese-inspired pair of side tables and flowers

49 Columbia Place
Brooklyn

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RESIDENTIAL

Bar made of hand-sculpted acrylic and stone with custom oversized photograph beyond

Field Guide:
235 Kent Ave
Brooklyn

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COMMERCIAL

Oak desk and storage space with two oak stools
West Village kitchenette in oak and grey marble

343 West 12th St.
Manhattan

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RESIDENTIAL

THOUGHTFUL DESIGN,
AWARD-WINNING SERVICE,
& EXPERT PROJECT MANAGEMENT.

Mammoth is a New York City interior design-build studio that turns homes and workplaces into spaces that feel distinctly lived-in and well-made. Woman-owned and led, our team brings architectural rigor and a craft-forward sensibility to every project.

Founded by two architecture-school friends, Mammoth aims to make renovating in the city straightforward, collaborative, and genuinely satisfying—from early planning to the final finish.

Read more about our
NYC home design & renovation services here.

Read more about our
NYC commercial & office fit-out services here.

Read more about us here.

Custom mint green cabinetry with marble and red stripe in Park Slope, Brooklyn

Residential

From pre-war co-ops to brownstone restorations, Mammoth turns historic New York residences into spaces that reflect your modern lifestyle and taste. Our design-build team provides tailored layouts, material selections, and precise execution from concept to completion.

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Manhattan Office Space with Lounge Space and breakout area for staff. Brown leather Italian sofa with contrasting rustic coffee table

Commercial:
Office and Hospitality Projects

Mammoth designs and builds commercial New York spaces that support daily operations and long-term growth. From offices to retail, our team handles the design and construction from start to finish, so projects stay on time and on budget.

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Living Room Furniture with red velvet sofa and burl coffee table in Manhattan

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