East Hampton

Sag Harbor

Black Barn Restaurant


Hilton Canopy

Sherwood Sales Office
West 20st Street, New York, NY


West Village Residence

Virgin Hotels

Hotel Van Zandt
Austin, Texas

The Commoner
Pittsburgh, PA

Hard Rock Hotel

Hard Rock Hotel and Casino, consists of a comprehensive rebranding, renovation and expansion into a 2.5 million square foot hospitality and gaming mecca. MARKZEFF’s scope of work includes the branding, environments and interiors for the property’s three main areas – the existing casino tower, the renovation of the North Tower, and the building of the upscale South Tower.

HRH is defined as “the Rock n’ Roll Manor House”, where rock n’ roll will live in an approachable yet sophisticated glamour and elegance.

Mark Zeff is not licensed in NV and this work was completed under the responsible control of the Architect of Record, Klai Juba Architects.

Night Hotel

Located in a 1920’s building in the heart of midtown’s theatre district, this hotel was purchased by Vikram Chatwal for Hampshire Hotels and Resorts. The mission was to transform this property into “Gothic Gotham”. The result is a black and white synthesis of old-world style with 21st century custom designs and enhancements. Guests enter the lobby to find its walls clad in black glass tiles, its floors covered with Gothic lettered carpet, and a 100-foot-long opaline glass canopy above. It’s a mix of past, present and future that continues throughout the guest rooms, suites and public spaces.

Dream Hotel

Hampshire Hotels

Aquila Resort

Guanacaste, Costa Rica

Mercato di Vetro

Inspired by Italian markets this contemporary eatery - spanning two levels - features multiple bars for cheeses and charcuterie, showcasing the activity, energy and allure of an authentic Italian kitchen. Situated where Beverly Hills meets West Hollywood.
// All photos are by Ryan Forbes/sbe.

Red Owl Tavern

Located in one of America's most historic neighborhoods in Philadelphia, Red Owl Tavern is an American eatery with a seasonal, rustic vibe including an in-house butcher and bakery.

Delphine Eatery & Bar

New York City

The Smith

New York City

Sense Spa

Sense Spa, at the famed Carlyle Hotel on Manhattan’s Upper East Side, is the city’s preeminent luxury spa. The environmental and interior design, commissioned by Rosewood Hotels, ensures that each guest’s experience is intimate, elegant and sophisticated. Inspired by the glamour of the 1940’s, the interiors are dramatic and refreshing. The reception area, in welcoming shades of gray, leads guests to the barrelvaulted stairwell finished in shimmering gold mosaic tiles. Downstairs, the black and charcoal finishes of the treatment rooms and men’s locker room contrast with the vibrant whites of the salon and women’s locker room.

Hard Rock Hotel Spa

Mark Zeff is not licensed in NV
and this work was completed
under the responsible control of
the Architect of Record.

Brannon Hair Salon & Spa

Mark Zeff is not licensed in NV
and this work was completed
under the responsible control of
the Architect of Record.

Cornelia Spa

Cornelia Day Resort is located in the Ferragamo flagship building on 5th Avenue. The spa’s 21,000 square feet are divided between the two Penthouse floors. MARKZEFF applied its full range of services, including strategic branding and positioning, environmental design, interior and product design. Guests encounter luxurious finished throughout the spa – illuminated onyx in reception, Venetian plaster and marble in the relaxation library, and Bisazza tiles in the showers. Following treatments, guests are encouraged to take a day-long mini-vacation with a snack at the 35-seat café, a swing around the resort-style boutique, or some time sunbathing on the rooftop lounge.


This Prohibition-style theatre is stocked with all the seductive, naughty decadence of the era itself. Velvet curtains, burlesque performers in lacey garters, jalapeno maragaritas and marquee lights make this seductive space special.

*Winner of HD Award for best night club*

Greystone Manner Supperclub

SBE's latest ultra-luxurious LA nightclub. // All photos are by Ryan Forbes/sbe.

Vault at Pfaffs

Under Broadway and Bleecker in downtown Manhattan is a sophisticated yet timeless gathering place refined for the modern day. This incarnation of the popular 1850s watering hole frequented by poet Walt Whitman carries on the tradition started by Charles Pfaff of serving only the finest drinks and food to guests in a true-to-New York establishment.

Custom, handmade furniture inlaid with canvas paintings and a bar made of 450-year-old white oak to brick archways that lead to a private room with a fieldstone wall set the tone for this lounge that bridges present and past.

Voyeur Nightclub

Gantry Park

A heartbeat from Midtown Manhattan rises Gantry Park Landing, LIC's newest and most distinct rental residence.

Here, industrial elements mix with 21st-century style and luxury to create generous studio, one, two and three bedroom residences that boast condominium-quality interior finishes, practically designed layouts and soaring windows.


1540 Vine Street, Los Angeles, CA

A 287 unit apartment building in the heart of Hollywood with amenities including a rooftop pool, movie lounge, clubhouse and community spaces, as well as multiple outdoor courtyards. Equinox Fitness Center shares the ground floor.


500 West 21st Street, New York, NY

A 32 unit luxury condo building up against the Highline with 2 penthouse units and 2 duplexes. Some units have private terraces. Amenities include a gym, resident lounge (equipped with a kitchen and wet bar), resident garden, as well as a children’s play room.

Carroll Gardens

365 Carroll Street, Brooklyn, New York

429 apartment and townhouse units in Carroll Gardens Brooklyn. A commercial and retail space shares the ground floor. Amenities include a multi-level external garden space with community BBQ facilities, a lounge, theatre/display kitchen, screening room/quiet room, game room, gym, yoga, spin cycle room, children's play room, bike storage, valet service, dry cleaning, and laundry rooms.

Bridgehampton, NY

Southampton, NY

Sagaponack, NY

Watermill, NY

Garden Residence

Village Town House

Flatiron Residence

Arizona Residence

Greenwich Village Residence

Pre War Residence

SoHo Residence

Hudson River Penthouse

In the Works




  • 363 and 365 BOND ST., BROOKLYN, NY

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