Exterior of CAZA’s Montauk House in Montauk, New York, with stepped wood terrace and pool in the foreground

Montauk House

How can an old house be remodeled while keeping the structure intact?

CAZA was commissioned for the gut renovation and expansion of an existing house built in the early 1990s by a contractor. Redesigned for an NYC surfer family—a couple and their two kids—the project embraces modular planning principles to create a flexible and family-oriented home. All the bedrooms remained in their original locations, while the kitchen was relocated to the central living space, forming a vibrant social gathering node that anchors the house.

Montauk House's wood deck with outdoor lounge seating and sliders to living spaces.
Montauk House

Location
Montauk, United States

Research Areas
Regenerative Health

Typology
Housing

Size
Medium

Status
Complete

Project Team
Carlos Arnaiz

We consider each project on its own terms and develop tailored responses. Learn about our vision and mission.

A direct view was established along the north-south axis, connecting the foyer to the pool deck and ocean beyond. Along the east-west axis, the design employed parametric design strategies to remove an unused attic and introduce double-height ceilings with skylights, optimizing light and spatial flow. Finishes were updated to be light and contemporary, radiant flooring installed, and mechanical systems upgraded to LEED Platinum standards — enhancing indoor comfort and promoting regenerative health through reduced energy use and improved air quality.

The outdoor area was reimagined as an amphitheater of steps connecting the pool and deck, constructed with patented wood boasting the lowest carbon footprint. This design reflects a distributive network of interconnected indoor and outdoor spaces, enabling a seamless flow for both family living and entertaining.

Light-filled living room in CAZA's Montauk House with vaulted ceiling, stone fireplace, and built-in bar niche.
Montauk House

Our approach is strategically driven and informed. Click here to learn about our process.

Inside, the pool deck aligns with the dining table, while the open kitchen features casual bar seating and island counters. A bar pantry and fireplace animate the sitting area, and skylit double-height spaces bring air and light into the five bedrooms and 5.5 baths.

By weaving together modular adaptability, parametric design precision, distributive networks of circulation, and a focus on regenerative health, the Montauk House becomes a light-filled, resilient coastal retreat designed to grow with its inhabitants.

Open kitchen and dining with long waterfall island and black-and-white wavy tile backsplash in CAZA's Montauk House.
Montauk House
Montauk House's vaulted primary bedroom with skylights, balcony door, and built-in desk and shelves.
Montauk House
Marble-clad bathroom in Montauk House with soaking tub by arched window, glass shower, and vanity.
Montauk House