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Mountain House

Project P103
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About the project

Cantilevered retreat reimagining a 1960s mountainside home.

Crafted in collaboration with Kevin M. Kudo-King of Olson Kundig, the Cantilevered Mountain House is an avant-garde residence set across 14 acres in northern Westchester County, reimagining a 1960s home once perched on this granite mountainside.

Steel and glass volumes cantilever above a stone base, with 14-ft ceilings and floor-to-ceiling Reynaers glazing framing southern lake and valley views. Interiors feature bespoke millwork, wood ceilings with integrated speakers, and Gaggenau appliances, supported by eight 500-ft geothermal wells, solar-ready systems, battery storage, and a concealed generator.

Specifications

0

Geo Wells

500 feet deep

0

yards

of concrete

0

Sq Ft

of conditioned, 7k Living

Location
North Salem, NY
Type of build
Additional spec
Materials
Glass
Reynaers Floor-to-Ceiling Triple-Glazed Curtain Wall
Sustainability
Passive Elements
Build Format
ICF/Cantilevered Steel Structures
Walls
Exposed Concrete, Coursed Stone
Team
No items found.
Partners
ICF Supplier
Integrated Smart Home
Press
No items found.
Project Testimonial

"The main difference between Carbon and other builders is an awareness of architecture and design that they bring to the table. There’s a level of care and willingness to go that extra step - a commitment to the architecture, the owner, and the project."

,
Kevin-Kudo-King
,
Olson Kundig
Related insights
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Newsroom

A Look Back at 2025: Craft, Progress, and the Path Ahead

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Partnerships

Our Partnership with Olson Kundig

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Built to Endure: Designing Homes for a Changing Climate

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Behind the Scenes

The Making of the Mountain House

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Why We Test, Test, and Test Again to Guarantee the Best Results

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Carbon Philosophy

The Art of Smart Living

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