Sagaponack
© Michael Moran

Sagaponack

Bates Masi Architects as Architects

Located between the Atlantic Ocean and a freshwater pond, this residence is for an adventurous couple and their four sons. They wanted a house for their large family and numerous guests with a lawn, swimming pool, pool house, garage, and sports courts on a site with a limited building envelope due to coastal and wetland zoning. The large program, relatively small footprint, and daunting regulations dictated a building envelope densely packed with program that stood as a barrier between the ocean and the pond. Thus the design process was one of subtraction rather than addition: carving away at the solid mass of the house to reconnect site features and views and to distill the experience of the place.


Spaces run the full width of the house with floor to ceiling sliding doors on both sides. The spaces create apertures through which views, light, and air completely penetrate the house, dissolving its mass. Passersby see directly through the house to the sky and landscape beyond. With the sliding doors open and recessed into the adjacent walls, interior spaces are transformed from formal rooms to open pavilions, merging seamlessly with the site.


The plinth of the elevated house is carved into a series of stepped planters that are further sculpted into the entry steps, mediating the different grades required by flood control regulations. Besides dictating the minimum first floor height, regulations also set the roof height. To maximize the ceiling heights within those limits, the house utilizes a steel moment frame to pare down the thicknesses of the floors and roof to the absolute minimum.


The design strategy to accommodate the extensive program is to nest spaces within one another. Operable partitions pull out from the walls of the living room, carving out a media room within the living room when privacy is desired. Conversely, with the partitions open, the media room merges with the living room for large gatherings. The thickness of the wall separating the dining room and kitchen is also cut away, utilizing its depth to accommodate a wine rack that also functions as a light fixture.


The process of carving is applied at the material and detail level as well. The 5/8” corten steel plate that clads the base of the house is waterjet cut into a delicate pattern that defies its mass. Inside, corian is employed for the ease with which it can be milled. Corian countertops are cut to form towel bars, bunk bed frames are carved to create ladders, cabinet doors are recessed to form handles, and wainscoting is subtly etched with meaningful words chosen by the clients.


Materials were chosen not only for their workability, but also for their durability in the harsh coastal environment. Heavy gauge corten steel siding is zero maintenance in spite of being relentlessly sandblasted by the wind. Cedar siding and screens are finished using a Victorian technique in which the iron sulfate in a blend of white vinegar and iron filings reacts with the tannins in wood, creating an ebony finish that penetrates through the material and will not require refinishing. The lack of harsh stains or finishes reduces the ecological footprint of the house. Geothermal heating and cooling as well as vegetated roofs further reduce the environmental impact.


Using the design approach of sculpting away rather than building up, the house is pared down until the experience of the extraordinary site is dominant.

Products Behind Projects
Product Spotlight
News
UNStudio’s new Chongqing development balances demand for high-rise living with health and well-being of residents
10 Feb 2025 News
UNStudio’s new Chongqing development balances demand for high-rise living with health and well-being of residents

International architecture and design practice UNStudio has completed 18T Mansion, a high-rise resid... More

Archello houses of the month - January 2025
5 Feb 2025 News
Archello houses of the month - January 2025

Archello has selected its houses of the month for January 2025. This list showcases 20 of the m... More

Polish Embassy in Berlin by JEMS Architekci is a “testament to architectural diplomacy”
4 Feb 2025 News
Polish Embassy in Berlin by JEMS Architekci is a “testament to architectural diplomacy”

A project that was thirteen years in the making, the new Polish Embassy in Berlin officially opened... More

Ika.architekti builds fun and functional DIY sauna in Brno
31 Jan 2025 News
Ika.architekti builds fun and functional DIY sauna in Brno

Brno-based ika.architekti has built an upcycled sauna using an array of old materials. The project i... More

Francine Houben, Isabel Van Haute, Stephan Chevalier and DaeWha Kang named as Archello Awards 2025 jurors
27 Jan 2025 Archello Awards
Francine Houben, Isabel Van Haute, Stephan Chevalier and DaeWha Kang named as Archello Awards 2025 jurors

Archello is pleased to announce the first group of its esteemed jurors for the newly launched Archel... More

HGAA expands restaurant in Bãi Cháy with a building that embraces nature
27 Jan 2025 News
HGAA expands restaurant in Bãi Cháy with a building that embraces nature

Vietnamese architectural studio HGAA was included in Archello’s list of the 25 best architectu... More

Mole Architects elevates “mundane” 1960s English bungalow with new extension
27 Jan 2025 News
Mole Architects elevates “mundane” 1960s English bungalow with new extension

Cambridge-based architectural studio Mole Architects has completed the upgrade and extension of an e... More

New Samuel Paty School in Béziers plays with materiality
21 Jan 2025 News
New Samuel Paty School in Béziers plays with materiality

Paris-based ateliers O-S architectes (Vincent Baur, Guillaume Colboc, and Gaël Le Nouëne)... More