Inaba Williams designs colourful playroom for Tribeca's Cast Iron House
Architecture studio Inaba Williams creates colourful architecture for children's playroom within New York's Cast Iron House by Shigeru Ban

Naho Kubota - Photography
Inaba Williams has composed a children's playroom in New York City, drawing on colourful architecture and abstracted, geometric shapes. The new space is located within Cast Iron House, the minimalist luxury condominium building in Tribeca.
The recent move that saw many of us switching to working from home has only highlighted the need for more and better spaces for children to play, argues the practice's co-founder Jeffrey Inaba. Designing places to foster human connection is key, in and outside a pandemic. Responding to this, the architects created a minimalist, yet highly efficient and varied interior to support both the children's but also their parents' needs within a domestic environment.
‘One answer is a small gathering spot for focused time with a few people,' says Inaba. ‘That’s how our recently completed Playroom is used. Toddlers crawl around while parents exchange advice. Kids have playdates. Tweens meet to work on school assignments. A parent and child enjoy one-to-one time.'
The design appears simple but is created with great attention to detail. Specifications feature product by suppliers such as Spinneybeck Leather, Louis Poulsen and Fitzfelt. Spanning some 60 sq m, the interior occupies a floorplan that is subdivided into zones' by the use of block colours. There's an area for remote learning and a part where abstracted structures create tunnels and configurations that encourage gross motor skill development play. Storage and seating nooks are also included.
‘A space for people to connect can be created anywhere there’s a little bit of room,' adds Inaba. ‘In this case, it’s located in a leftover area on the common level of a renovated multi-unit building. Residents are able to get out of their apartments during bouts of cabin fever without leaving the quarantine bubble of their home.'
INFORMATION
Wallpaper* Newsletter
Receive our daily digest of inspiration, escapism and design stories from around the world direct to your inbox.
Ellie Stathaki is the Architecture & Environment Director at Wallpaper*. She trained as an architect at the Aristotle University of Thessaloniki in Greece and studied architectural history at the Bartlett in London. Now an established journalist, she has been a member of the Wallpaper* team since 2006, visiting buildings across the globe and interviewing leading architects such as Tadao Ando and Rem Koolhaas. Ellie has also taken part in judging panels, moderated events, curated shows and contributed in books, such as The Contemporary House (Thames & Hudson, 2018), Glenn Sestig Architecture Diary (2020) and House London (2022).
-
Put these emerging artists on your radar
This crop of six new talents is poised to shake up the art world. Get to know them now
By Tianna Williams
-
Dining at Pyrá feels like a Mediterranean kiss on both cheeks
Designed by House of Dré, this Lonsdale Road addition dishes up an enticing fusion of Greek and Spanish cooking
By Sofia de la Cruz
-
Creased, crumpled: S/S 2025 menswear is about clothes that have ‘lived a life’
The S/S 2025 menswear collections see designers embrace the creased and the crumpled, conjuring a mood of laidback languor that ran through the season – captured here by photographer Steve Harnacke and stylist Nicola Neri for Wallpaper*
By Jack Moss
-
Croismare school, Jean Prouvé’s largest demountable structure, could be yours
Jean Prouvé’s 1948 Croismare school, the largest demountable structure ever built by the self-taught architect, is up for sale
By Amy Serafin
-
We explore Franklin Israel’s lesser-known, progressive, deconstructivist architecture
Franklin Israel, a progressive Californian architect whose life was cut short in 1996 at the age of 50, is celebrated in a new book that examines his work and legacy
By Michael Webb
-
A new hilltop California home is rooted in the landscape and celebrates views of nature
WOJR's California home House of Horns is a meticulously planned modern villa that seeps into its surrounding landscape through a series of sculptural courtyards
By Jonathan Bell
-
The Frick Collection's expansion by Selldorf Architects is both surgical and delicate
The New York cultural institution gets a $220 million glow-up
By Stephanie Murg
-
Remembering architect David M Childs (1941-2025) and his New York skyline legacy
David M Childs, a former chairman of architectural powerhouse SOM, has passed away. We celebrate his professional achievements
By Jonathan Bell
-
What is hedonistic sustainability? BIG's take on fun-injected sustainable architecture arrives in New York
A new project in New York proves that the 'seemingly contradictory' ideas of sustainable development and the pursuit of pleasure can, and indeed should, co-exist
By Emily Wright
-
The upcoming Zaha Hadid Architects projects set to transform the horizon
A peek at Zaha Hadid Architects’ future projects, which will comprise some of the most innovative and intriguing structures in the world
By Anna Solomon
-
Frank Lloyd Wright’s last house has finally been built – and you can stay there
Frank Lloyd Wright’s final residential commission, RiverRock, has come to life. But, constructed 66 years after his death, can it be considered a true ‘Wright’?
By Anna Solomon