An outdoor pool surrounded by a Brazilian teak deck
An outdoor pool and a Brazilian teak deck sit at the heart of a Tulum, Mexico, residence conceived by real-estate investor and property developer Aviv Siso and realized by Arquitectura Mixta and Alexandra Pedregal.

A Contemporary Hacienda in Tulum Caters to Local Makers

The “life’s short” wake-up call of COVID inspired many people to make major lifestyle changes—from resignations to relocations. For Aviv Siso, that meant leaving behind the rat race of New York, his home of 20 years, for coastal Tulum, Mexico, on the Riviera Maya. The Belgian-Israeli entrepreneur had recently visited the wellness-focused beach destination and fallen for its luxe-bohemian vibe. “The pandemic presented the perfect opportunity to break from my intense city life, to disconnect and try something new,” Siso explains.

A real-estate investor, property developer, and partner at Equator Capital Management, Siso desired an abode that could comfortably accommodate guests, potentially serve as a rental villa when he was out of town, and function as a hub to host yoga retreats and other confabs for Tulum’s dynamic community of creatives. He purchased a small plot in a leafy neighborhood with the ambition to create a minimalist structure that nurtured a feeling of calm, with high ceilings, expansive windows, an open flow of spaces, and a strong connection to the surrounding vegetation—a modernist take on the traditional Mexican hacienda. He envisioned pairing local stone and timber with polished concrete, a material whose gray tone would contrast nicely with the property’s greenery and that would leverage the construction skills of area artisans. “There is such apprec­iation here for craftsmanship,” he notes, “and beautiful concrete- and stonework are entrenched in Mexican building culture and tradition.”

An Abode Designed to Reflect Mexican Culture and Tradition

The custom dining table, chairs, and benches are crafted of rough-hewn local limestone.
The custom dining table, chairs, and benches are crafted of rough-hewn local limestone.

Siso enlisted a team of multidisciplinary talents to realize his concept. After collaborating on the original plans with Luis Alejandro Cuesta Perusquía, founder of the sustainability-minded local firm Arquitectura Mixta, Siso completed the project with the help of Alexandra Pedregal, a friend and designer in mediums ranging from interiors to fashion. The resulting five-bedroom residence, with five bathrooms and two half baths, is apportioned into two wings: a three-story main house and a slightly sequestered two-story volume containing a garden-level sleeping suite and a second-floor studio with mini-kitchen and lounge, all totaling 8,000 square feet. Common rooms are arrayed around a central courtyard pool in the manner of a Moroccan riad, while secluded bedrooms overlook the tree canopy. Folding iron-frame glass walls and full-height picture windows create an easy indoor/outdoor flow throughout, while an enfilade of arched doorways between spaces softens the austerity of the matte-polished concrete architecture. The deft interweaving of alfresco, enclosed, and intermediary zones and the careful framing of sight lines offers a sense of discovery from different perspectives and vantages.

To resolve the decor, the pair turned to another multihyphenate entity, World by Hand, a downtown Tulum boutique founded by Francia Rábago that sources handcrafted designs from across the globe. The studio supplied most of the textiles, rugs, and cushions—as well as the rattan chairs presiding in the gallerylike living room—and, through its architectural arm, oversaw aspects of the build-out and landscaping.

A pair of handmade rattan chairs furnish the living room.
A pair of handmade rattan chairs furnish the living room.
A hammock hangs in the patio near two marble chairs
In the narrow patio adjacent to the sitting area, a handmade hammock joins a pair of marble chairs by Sublime Studios.
A minimalist outdoor shower, its lever handle accented by a leaf imprint, services the pool.
A minimalist outdoor shower, its lever handle accented by a leaf imprint, services the pool.

A Modern Hacienda With Functional Art

The mood inside is serene, with hushed tones and sculptural appointments. Verdant views form the backdrop of almost every room. Statement furnishings crafted from local stone are in perfect alignment with the architecture and further connect the interior to its natural surrounds. The dining area’s table, benches, and chairs, for instance, are unique pieces of functional art made from rough-hewn slabs of Crema Maya, a lush Mexican limestone. They are the brainchild of architectural designer Stephanie Ström, founder of Sublime Studios, a cross-disciplinary outfit based in Tulum and Melbourne, Australia. Shaped by the passing of time, the pieces suggest modernity, while appearing as though unearthed from some long-forgotten temple. “The stone’s neutral base and veining adds a sense of movement that creates a feeling of nature,” says Ström, who credits Constantin Brâncusi as inspiration, as well as Japanese and brutalist design. She also contributed a pair of elemental stone lounges that occupy the living room and the cylindrical steel pendant fixtures illuminating the kitchen/dining area.

The heart of the house, where everyone gravitates at the end of the day, is the sitting area’s conversation pit. The sunken sectional centers on a cocktail table accented with handmade resin vessels by artist Mónica Calderón, whose work channels ancient Mexican designs; a hidden switch converts the tabletop to a firepit. “This is a house that ultimately needs to be enjoyed with an ensemble—to give space to express and share art, music, meditation, and food, to create memories,” Siso enthuses. Nicknamed Casa Shalva, a moniker derived from the Hebrew expression for the sensation of peace, the retreat is ultimately a place to disconnect and connect in equal measure.

Inside the Meditative Retreat Designed for Indoor-Outdoor Living

A custom fire pit table in the sitting area
The sit­ting area centers on a custom firepit table by Sublime Studios, accented with resin vessels by artist Mónica Calderón that were inspired by pre-Hispanic Mexican culture.
An archway looking into the sitting area with vibrant paintings
Paintings by Colombian artist Tatiana Camacho hang in the pool-adjacent living room; at left are Yin and Yang lounges by Sublime.
A minimalist kitchen with black pendant fixtures
Sublime Studios designed the steel pendant fixtures in the kitchen; the black ceramic pots were made in Oaxaca, Mexico.
Large glass doors open to the outdoor pool deck
Double-height iron-frame folding-glass doors enhance the indoor/outdoor quality.
A custom bed near expansive windows
The garden bedroom’s elemental custom bed is crafted of Tzalam hardwood, while local Maculis frames the sliding closet doors.
A soaking tub anchors the garden suite’s bathroom, partially enclosed in glass.
A soaking tub anchors the garden suite’s bathroom, partially enclosed in glass.
Matte-polished concrete was used to fabricate the main staircase.
Matte-polished concrete was used to fabricate the main staircase.
A pool near the home's existing trees
The residence was carefully sited to accommodate existing trees.
Three slabs of limestone form each dining chair.
Three slabs of limestone form each dining chair.
A sitting area with a gray sectional and concrete floors
The sitting area’s concrete floor steps down to form a sunken conversation pit with custom cushions.
The dining area opens to the outdoors
The home’s main living spaces, including the open-plan kitchen/dining area and sitting room, wrap around the courtyard.
An outdoor pool surrounded by a Brazilian teak deck
An outdoor pool and a Brazilian teak deck sit at the heart of a Tulum, Mexico, residence conceived by real-estate investor and property developer Aviv Siso and realized by Arquitectura Mixta and Alexandra Pedregal.
The home surrounded by native tropical plants
Native tro­pical plantings shade the main entrance and merge the 8,000-square-foot, five-bedroom structure with the surrounding jungle.
project team

world by hand: construction, landscaping, custom furniture workshop.

project sources

sublime studios: floor cushions (sitting area), table, chairs (dining area, garden).
mónica calderón studios: ceramics (sitting area, kitchen).
through sumo galeria: paintings (liv­ing room).
ramon soler through bad und küche: shower fittings (outdoor shower), sink, tub fittings (bathroom).

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