wavy oxidized copper roof tops athens beefbar restaurant by aeter mimicking the seascape

Aeter Architects designs new Beefbar Restaurant at Astir Palace

Aeter Architects constructs the new building of Beefbar Restaurant, as part of the redevelopment of the Astir Palace Hotel, alongside the expansion of Astir Marina and improvements to the surrounding area. As part of the renovation of the historic Four Seasons Astir complex in Vouliagmeni, Athens, this building houses a Beefbar restaurant. Positioned between the Nafsika and Arion hotels—two landmarks of 1970s architecture—the structure is designed to integrate with its surroundings. The oxidized copper roof emerges from the landscape, forming a wave-like profile that visually connects with the sea to the north while covering the two dining levels.

all images by Panagiotis Voumvakis

open Beefbar Restaurant integrates with its coastal setting

The south elevation remains low, with roof beams extending to the ground to minimize visual impact. Inside, the restaurant features an unobstructed view of the sea, facilitated by fully openable glazing along the north facade. Curved glass doors slide open, connecting interior spaces with outdoor terraces. These terraces, interspersed with greenery, provide multiple dining areas with varying levels of enclosure. The reflective surfaces of the curved glass panels mirror the surrounding landscape, reinforcing the building’s connection to the site.

For the exterior material palette, the design team at Aeter Architects opts for thin stone slate walls, oxidized copper for the roof and planters, cobblestone flooring, and wooden details. These elements contribute to a cohesive integration with the natural environment while maintaining a refined architectural expression.

Aeter Architects designs the new Beefbar Restaurant at Astir Palace Hotel

the structure integrates with its surroundings in Vouliagmeni, Athens

an oxidized copper roof emerges from the landscape, echoing the nearby sea

the terraces, surrounded by greenery, offer varied dining experiences

fully openable glazing on the north facade maximizes sea views

curved glass doors slide open, connecting interior spaces with outdoor terraces

a restrained material palette reinforces the building’s connection to nature

oxidized copper is used for both the roof and integrated planters

the open-plan layout enhances spatial fluidity and ocean connectivity

natural materials contribute to a cohesive and organic aesthetic

the design balances contemporary architecture with contextual sensitivity

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project info:

name: Beefbar Restaurant | Four Seasons Astir Palace | @beefbar_official
architects: AETER ARCHITECTS

site area: 51.955 sqm
building area: 620 sqm

location: Vouliagmeni, Athens, Greece

structural engineers: Helleniki Meletitiki

MEP / utilities engineer: LDK Consultants

construction: APAX Construction

site supervision: AETER ARCHITECTS

interior designer: Humbert & Poyet | @humbertetpoyet

acoustic consultant: Timagenis Acoustic Consultants

landscape architects: Doxiadis+

lighting consultant: L+DG Lighting

architects traffic consultant: Dromos Consulting

photographer: Panagiotis Voumvakis | @panagiotisvoumvakis

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edited by: christina vergopoulou | designboom