MdeAS Brings Modern Prestige to 90 Park Avenue

Architecture firm MdeAS announces the completion of a transformative lobby renovation at 90 Park Avenue that has been integral in repositioning the property – a 41-story, 1-million-square-foot modernist tower owned by Vornado Realty Trust– for the 21st century. Located within a two-minute walk from Grand Central Terminal, 90 Park has been updated to offer a … Continued

Trifecta of Tenants Take Total of 23K SF at 251 Park Avenue South

Three tenants have signed full-floor leases amounting to about 23,000 square feet at Feil Organization’s 251 Park Avenue South, according to a news release from the landlord. Bonnier Publishing has inked a 7,659-square-foot deal for the entire 12th floor of the building between East 20th and East 21st Streets. The length of lease was not immediately … Continued

The Plan: The Lobby at 1221 Avenue of the Americas

Many a time you hear that a building got a brand spanking new lobby and that’s what brought X, Y and Z tenant to the property. This is hyperbole in plenty of instances, but it’s surely true for Rockefeller Group, which recently completed its entrance at the 44-year-old 1221 Avenue of the Americas between West … Continued

A Stylish Contemporary Apartment with a Giant Roof Terrace in Manhattan

737 Park Avenue is a stylish contemporary apartment designed by Handel Architects and MdeAS Architects. The home is located in Manhattan, New York City, with a giant roof terrace. Built in 1940 by Sam Minskoff and Sons and designed by architect Sylvian Bien, whose works include the Carlyle Hotel, the building has been entirely re-imagined for … Continued

Park Avenue Tower to get $25M facelift

Commercial real estate firm Equity Office invests $25M to execute a capital improvement program within Park Avenue Tower featuring a new plaza design by MdeAS.


Significant capital improvements have put midtown skyscraper 1221 Avenue of the Americas at the forefront of the resurgence of Sixth Avenue as one of Midtown’s most desirable corporate locations. After a two-year revitalization project designed by architecture firm MdeAS including enhancements to the expansive lobby, plazas and entrances, The Rockefeller Group-owned building officially unveiled its refreshed, progressive look in early December.

Silvercrest Asset Management renews lease at 1330 Avenue of the Americas

RXR, commissioned architecture firm MdeAS to spearhead a $30 million capital improvements campaign aimed at transforming 1330 Avenue of the Americas into on the premier buildings on Corporate Row. Today, the tower features an updated lobby featuring marble, granite and satin bronze finishes and a newly designed plaza. The property has 24/7 access and an attended parking garage that can accommodate 225 cars.

MdeAS Announces New Associates

BUILDING UPON OUR STRONG FOUNDATION We are pleased to announce the appointment of our newest Associates- Giuseppina, Jean-Sebastien, Gabriella, and Justin. They bring new thinking to our practice and help us to continue to deliver innovative work for our clients.     A key member of the MdeAS team for six years, Giuseppina Amorello has overseen numerous projects from … Continued

Reclad and Rework: Updating Midtown’s Office Towers

MdeAS Architects principal Dan Shannon walks through the market, regulatory, and cultural forces behind Midtown commercial redevelopment projects.

MdeAS, RXR Team Up on 237 Park Transformation

Steps away from New York City’s iconic Grand Central Station, 237 Park is undergoing a dramatic transformation, set to reposition the property as a future-forward asset in midtown Manhattan and enhance the tenant and pedestrian experience. Through a revitalized lobby, atrium and outdoor passageway, award-winning architecture and design firm MdeAS is leveraging the location and original design … Continued