Stranger Things Co-Creator Matt Duffer’s Manhattan Pied-à-Terre Features a 15-Foot Brutalist Sofa and Chocolate Walls

Architectural Digest

by Paola Singer

February 20, 2026

AI-Generated Deep Dive Summary

Stranger Things co-creator Matt Duffer and his fiancée Sarah Hindsgaul have transformed a neglected 1929 Manhattan apartment into a whimsical and sophisticated living space, blending Brutalist design elements with playful details. The renovation, led by designer Kyle O’Donnell of Gramercy Design, aimed to create a welcoming yet unique environment for family life. Key features include a 15-foot Brutalist sofa, hand-painted botanical murals, and vintage-inspired furniture, all set against the backdrop of the apartment’s century-old architecture. The living room centerpiece is a custom-made Brutalist sofa, fabricated by Dune in rust-colored mohair, designed to seat over ten people. Hindsgaul, known for her work on Stranger Things’ retro hairstyles, saw potential in the dilapidated space and worked closely with O’Donnell to bring their vision to life. The dining room features a green and amber hand-painted mural by artist Dean Barger, while the kitchen was modernized with European influences, including wall tiles depicting Viking ships. The renovation respected the building’s original architecture, with Gramercy Design reinterpreting details like plaster moldings and restoring oak flooring. While maintaining the apartment’s layout, they expanded key areas, such as the primary bathroom and kitchen, to meet contemporary needs. The result is a space that honors its historical roots while embracing modern design, offering inspiration for those interested in blending old and new aesthetics. This project highlights how creativity and careful planning can transform even the most overlooked spaces into something extraordinary. Duffer and Hindsgaul’s commitment to preserving the apartment’s architectural integrity while introducing bold, playful elements underscores the importance of balancing heritage with innovation in design. For readers passionate about interior design, this story offers a fascinating glimpse into how blending Brutalist and classic styles can create a unique, timeless home.

Verticals

designhome

Originally published on Architectural Digest on 2/20/2026