Mercury Architecture Ltd stands as a beacon of architectural excellence in Auckland, New Zealand, renowned for its commitment to delivering innovative, profitable, and client-centric design solutions. With a strong track record of over 500 completed projects, the firm has solidified its reputation as a leading architectural design practice, extending its influence across New Zealand and into India.
A Holistic Approach to Architectural Design:
At the heart of Mercury Architecture' success is a comprehensive approach to design and project delivery. They partner with clients, particularly property investors and developers, guiding them through every stage of their development journey – from initial property acquisition and feasibility assessments to navigating complex consent processes and overseeing construction through to completion. This end-to-end support ensures seamless execution and maximizes value for their clients.
Their diverse portfolio showcases expertise across a wide range of project types, including:
A testament to Mercury Architecture' forward-thinking approach is the establishment of the "Mercury Alliance." This unique network brings together eleven key independent consultants, each a leader in their respective fields, crucial to the building consenting process. By fostering this collaborative ecosystem, Mercury Architecture aims to significantly streamline and simplify the often-complex construction journey for developers, leading to greater efficiency and reduced project timelines.

Director, Senior Architectural Designer (M. Arch, B. Arch.)
With over 23 years of experience shaping Auckland’s built environment, Bobby (Shubhendu) Banerjee is the Director and driving force behind Mercury Architecture. He specialises in helping property investors and developers navigate the journey from property acquisition and design through consenting and construction, with a focus on creating practical and profitable outcomes.
His experience spans bespoke homes, multi-unit and terrace housing, residential developments, alterations and additions, and commercial projects. Bobby also established the Mercury Alliance, a network of specialist consultants working collaboratively to simplify the development and consenting process.
Today, Bobby leads a team of 15 across New Zealand and India, fostering a culture of mentorship, collaboration and innovation. He is a professional member of Architectural Designers New Zealand (ADNZ) and serves as a regional executive for the ADNZ Auckland Branch.
Beyond architecture, Bobby is passionate about education and community engagement, regularly sharing his knowledge through property development seminars and public speaking.

Director,
Strategic Planning & Management (B.Arch, GDIP.PM)
Santosh, is a highly skilled architect with a Bachelor's degree in Architecture from Mumbai University and a Construction Management Diploma from Unitec, Auckland. He is passionate about high-end design, community engagement, and sustainability. Santosh has a diverse portfolio of residential and multi-residential projects in New Zealand and India. He has strong relationships with clients, consultants, and colleagues, and holds licenses from the Council of Architecture India.
In addition to his role at Mercury Architects India, he is also a Director in Strategic Planning and Management at Mercury Architecture Auckland, New Zealand. He has experience in residential, commercial, and industrial designs, as well as interior designs.
In his free time, Santosh enjoys playing badminton and traveling to new destinations for educational speaking opportunities.

Architectural Designer (B.Arch.)
Karunya is a dependable and driven member of the Mercury Architects team, known for her ability to deeply understand project requirements and deliver high-quality architectural solutions. Her design approach is grounded in research, which she sees as key to creating impactful architecture.
A firm believer in the power of clear communication, Karunya approaches every project as an opportunity to uncover thoughtful solutions through collaboration. She is highly proficient in a wide range of architectural software, using technology to enhance precision and creativity in her work.
Her calm and composed presence instills confidence, making her someone both clients and colleagues can rely on to see a project through with focus and care.

Marketing Director (Associate)
Rucha oversees the firm’s portfolios across India and New Zealand, playing a key role in shaping the studio’s international presence. Based in Mercury Architects’ Navi Mumbai office, she works closely with the wider team across both regions.
Her journey across diverse professional roles has given her a distinctive creative edge, allowing her to approach architecture and design with a layered, multidisciplinary perspective. This breadth of experience informs her leadership of the marketing department, where she operates with both clarity and distinction.
In addition to her marketing role, she also oversees office management and HR, ensuring the studio runs smoothly and collaboratively. Since joining Mercury Architects, she has become an integral part of its growth and creative identity.
Previously called Tarzan Design since 1999,
Rebranded to Mercury Architecture in 2023
DESIGN > DELIVER > MANAGE
Mercury Alliance is a unique collaboration of nine specialized companies, each a leader in their respective fields, coming together to streamline and simplify the construction process for developers. Our core values at Mercury Alliance encompass comprehensive planning and due diligence, emphasizing meticulous planning and thorough consideration of every aspect of a project to optimize its success. Effective communication and strong leadership are at the heart of our operations, ensuring that all stakeholders are consistently informed and involved. This fosters a collaborative environment that drives projects forward smoothly and efficiently. In the dynamic field of construction, flexibility and adaptability are crucial, and we pride ourselves on adjusting to changing circumstances and requirements to keep projects on track and within budget.
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