SOM restores New York's iconic Lever House to its former glory

In a remarkable feat of architectural restoration, US-based architecture studio SOM has breathed new life into New York’s historic Lever House, exactly seventy years after the studio originally designed the iconic office building.

Under the stewardship of developers Brookfield Properties and WatermanClark, the comprehensive restoration project encompasses the building’s lobby, plaza, interior office spaces, terraces, third-floor lounge, and mechanical systems.


The Lever House, a 22-storey architectural masterpiece, features a distinctive design with a rectangular base suspended over a courtyard and plaza by elegant columns. A tower of office suites extends from the northern corner of its city plot, creating a landmark that has stood the test of time.

When developers acquired the building in 2020, many of its interior spaces had fallen into disrepair, necessitating a meticulous restoration effort. SOM, drawing on their original design ethos, embarked on a mission to revive the grandeur of this architectural gem.
“It still had all of the good bones, it had all its original parts, but it had, over that 70-year period, sort of suffered,” said vice president of design at Brookfield Properties Scott Kirkham. “It wasn’t in particularly good repair and it certainly was showing certain signs of its ageing.”

Along with interior designer Marmol Radziner and landscape architect Reed Hilderbrand, the team overhauled both interior and exterior spaces. “This renovation reactivates Lever House for the 21st century,” said SOM partner Chris Cooper. “We’ve restored the plaza and podium to its original 1952 glory while comprehensively overhauling the mechanical systems.” Cooper continues, “The result is a landmark that is both renewed and reminiscent of its midcentury splendour – with revamped outdoor spaces, more natural light inside, and an efficient use of energy.”

The lobby, enclosed in floor-to-ceiling windows, underwent a transformative restoration process. SOM meticulously revived the terrazzo flooring, stainless steel-clad columns, white-marble planters, black limestone, and white marble walls that define the lobby’s aesthetic. A special focus was given to the yellow tile mosaic wall at the entrance to the elevators—a piece of art that holds historical significance.

One notable aspect of the restoration was the use of innovative techniques. Aging samples of the original terrazzo flooring were sent to a lab, where they served as the foundation for creating a new, stronger material composed of similar ingredients. This approach not only pays homage to the building’s original design but also ensures its longevity for years to come.

The Lever House restoration project sets a benchmark for preserving architectural heritage, showcasing how a thoughtful and meticulous approach can seamlessly blend history with modernity. With the project’s completion, the Lever House stands not only as a testament to SOM’s architectural prowess but also as a symbol of New York City’s rich architectural legacy. The restoration ensures that this landmark continues to inspire awe and admiration for generations to come.

Images by Lucas Blair Simpson/SOM via Dezeen

Get our enews

Design and development news that comes to you


Sun Ranch: A paradigm of luxury and creativity in Byron Bay's Hinterland

In the heart of Byron Bay's hinterland lies a sanctuary of unparalleled luxury and creativity: Sun Ranch. Spread across ...

Permeable wooden cladding merges boutique hotel with nature on a Brazilian island

In a harmonious fusion of luxury and nature, Maria Flor Inn, a boutique hotel nestled on the picturesque ...


Stay connected to the SPEC

Join our reader network by signing up to our weekly newsletter and receive design and development news straight to your inbox

Specifier Source is brought to you by the same company that publishes Home Design, Grand Designs Australia Magazine, Kitchens & Bathrooms Quarterly Magazine, Outdoor Design Source, Build Home, CompleteHome and many more.

© 2022 Universal Media Co. All Rights Reserved. Privacy Policy. Terms of Service. The material on this site may not be reproduced, distributed, transmitted, or otherwise used, except with the prior written permission of Universal Media Co.