Tea Lane Architects is a contemporary architecture and project management studio based in Ireland, led by brothers Dain and David McMillan. With over 15 years’ experience in residential, commercial and public projects, both in Ireland and abroad, we bring a thoughtful and collaborative approach to each commission. David is a registered architect with the RIAI, and Dain is registered with the ARBV in Victoria, Australia.

As experienced architects in Ireland, we specialise in contemporary design with timeless character—carefully balancing functionality, proportion and light. Every project is shaped by its context and guided by a deep respect for materials, landscape and the people who will use the space.

Our architectural services cover a broad spectrum: from one-off homes and housing developments to cafés, bars, schools, offices and community buildings. We don’t limit ourselves to one building type. Instead, our focus is on delivering high-quality architecture—designed with care and built to last.

We’d be glad to discuss your project and how we can support it from concept to completion.