Atelier BIG Arquitetos is a Portugal-based architectural studio renowned for creating thoughtful residential environments that combine functionality, identity, and human-centered design. Founded in 1999, the studio has built a strong reputation in Portugal for delivering high-quality architectural solutions tailored to each client’s lifestyle and vision. Operating from its headquarters in Porto, the firm offers a comprehensive range of services including architectural design, urban planning, rehabilitation and renovation projects, technical consultancy, and construction supervision.
The practice is led by founder, CEO, and Principal Architect Nuno Miguel da Nova Magalhães Nunes, whose leadership has shaped the studio’s philosophy of personalized architecture and close collaboration with clients. From the earliest concept stages to project completion, the team maintains a transparent and interactive design process, ensuring that each project reflects both the aspirations of its owners and the unique characteristics of its environment.
Atelier BIG Arquitetos approaches architecture as a discipline that extends beyond aesthetics, focusing on the creation of spaces that enhance well-being and everyday living. The studio’s design philosophy is rooted in empathy, communication, and attention to detail, with every project conceived as a dialogue between architect, client, and place. This people-centered approach results in designs that balance timeless elegance with practical functionality, delivering homes that are both visually striking and comfortable to inhabit.
The studio’s portfolio includes a wide spectrum of residential developments, from single-family homes and multi-residential buildings to rehabilitation projects and mixed-use spaces. By integrating architecture, interior design, and construction oversight, Atelier BIG Arquitetos provides a cohesive service that guides clients through every stage of development, from initial feasibility studies to final site coordination and completion.
Sustainability and responsible design also play an important role in the studio’s work. Projects often incorporate strategies that maximize natural light and ventilation, encourage energy efficiency, and prioritize durable materials and adaptive reuse where possible. These principles ensure that the spaces created by Atelier BIG Arquitetos remain relevant and sustainable for generations to come.
In recognition of its merit in high-end residential architecture, Atelier BIG Arquitetos was honored with a Luxury Lifestyle Awards 2026 title for Best Luxury Residential Architect Studio in Portugal. This accolade highlights the studio’s passion for design quality, innovation, and client-focused service, reinforcing its position as a respected contributor to Portugal’s contemporary architectural landscape.
