Bruzkus Greenberg Designed the Shared Amenity Spaces at C1
Kalin Ned — June 1, 2026 — Art & Design
References: archdaily
The architecture and interior design firm Bruzkus Greenberg has completed the shared amenity spaces at C1 — an office building located at Berlin Alexanderplatz. As part of this project, the studio created approximately 1,600 square meters of communal areas that blend hospitality, residential, and workplace design principles across two lower levels beneath six floors of conventional office space.
The shared amenity spaces at C1 dedicate entire floors to spaces that function as a 'third place' for tenants. The design venture offers a library, café, bar, cinema, conference facilities, a gym, a yoga room, and tiered arena seating that steps down to a courtyard connecting the ground floor to lower levels. The design deliberately avoids the aesthetic of a single furniture catalogue by combining bespoke sofas and tables designed by Bruzkus Greenberg with curated vintage pieces and less-common off-the-shelf products.
Image Credit: LPH 1–8 / Robert Rieger
The shared amenity spaces at C1 dedicate entire floors to spaces that function as a 'third place' for tenants. The design venture offers a library, café, bar, cinema, conference facilities, a gym, a yoga room, and tiered arena seating that steps down to a courtyard connecting the ground floor to lower levels. The design deliberately avoids the aesthetic of a single furniture catalogue by combining bespoke sofas and tables designed by Bruzkus Greenberg with curated vintage pieces and less-common off-the-shelf products.
Image Credit: LPH 1–8 / Robert Rieger
Trend Themes
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Third-place Workspaces — A network of dedicated communal floors functioning as neutral social and professional hubs that blur the line between work and leisure, enabling new service layers around tenant experience.
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Hospitality-integrated Office Design — Design strategies that merge hotel-like amenities such as cafés, bars, and curated social zones into office buildings, creating multifaceted revenue and engagement models.
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Custom-curated Furnishing Mix — Interiors that pair bespoke-designed pieces with curated vintage and uncommon off‑the‑shelf items to craft differentiated spatial identities and product-led branding opportunities.
Industry Implications
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Commercial Real Estate — Office landlords and property developers reimagining asset value through programmed communal amenities and tenant-centric mixed-use spaces that shift leasing propositions.
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Interior Design Firms — Design studios expanding into serialized amenity concepts and product lines that translate bespoke spatial storytelling into scalable commercial offerings.
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Workplace Wellness Services — Providers of fitness, mental health, and social programming leveraging integrated on-site facilities to deliver subscription and experiential models tied to tenancy.
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