what it takes to be a successful woman architect in Ottawa?
Fady Khudair - Kanata On The Rocks
What we do
Services
We specialize in crafting timeless architectural solutions across residential, commercial, and sustainable design. Every project reflects our commitment to innovation, elegance, and lasting value.
Houry Avedissian · Architect & Owner
As the Architect and Owner of Ha² Architecture & Design Inc., Houry Avedissian has been leading and delivering innovative and sustainable solutions for residential and commercial projects since 2008.
What sets Ha² apart is their client-centric approach. This deep understanding forms the foundation of designs, resulting in spaces that resonate with the client’s vision and identity.
"She listens intently to her clients, understanding their aspirations, challenges, and unique requirements."
Read Her Story14
Design awards
2008
Practising since
40
Five-star reviews
28
Press features
Selected work
Living spaces designed to elevate everyday experiences
All ProjectsWhether you’re an architect, designer, or simply someone with an interest in the built environment, our latest projects are sure to inspire and challenge you.
Lakefront Residence
Custom Home
Cesoc 90-Unit Mid-Rise
Multi-Unit
Butterfly Residence
Custom Home
The Royal Twins
Multi-Unit
Form Furniture
Commercial
The Marilyns
Multi-Unit
Cesoc 90-Unit Mid-Rise
Multi-Unit
Testimonials
Read All Reviews
5.0
Based on 40 reviews
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Rod Maadarani
1 month ago
My business partner and I have a lot in Vanier we wanted to explore building a multi unit rental building for our portfolio. We reached out to Houry as I have known her work as an architect over the years. She put together a comprehensive feasibility study for us. That process let us know about the changing zoning and what scale we could build helping us make the decision to build in a few years time when the changes are in effect. She was efficient and professional, and we look forward to building with her when we are ready.
Cynthia Holmes
3 months ago
Houry hosted our Women's Investor Group at her Ha2 studio in May 2023, and I was immediately impressed by both the quality of her work and the genuine passion she brings to empowering and connecting women.
As a Montreal native, Houry brings a wealth of knowledge, experience, and insight to an industry that has traditionally been male-dominated --and well very "Ottawa". Her professionalism, authenticity, vision, and dedication to her clients truly set her apart. I highly recommend her to anyone looking for a architect who thinks outside the box but gets the job done.
Scott Grant
4 months ago
Sukha Singh
5 months ago
Houry is highly knowledgeable, professional, and most importantly, honest. She gave us a clear understanding of our options and suggested practical next steps. Thank you for your incredible help and expertise, Houry!
Dumont Groupe
5 months ago
A collaboration built on an excellent business relationship. Professional, meticulous, and very approachable, she maintained clear and effective communication at every stage. A trustworthy partner whom I recommend without reservation.
Nuel Andre
7 months ago
Houry did an incredible job designing a home for a family member. The space is beautiful, functional, and incredibly well thought out. Even now, it still stands out!
She has a great eye for design and a clear ability to bring everything together in a way that feels both modern and timeless. You can tell she really cares about her work and the end result.
I wouldn’t hesitate to recommend Houry to anyone looking for a talented and thoughtful architect or designer.
Lina Aoun
11 months ago
I had seen many of her projects and had always been impressed with her creative designs and fabulous details!
Last year, I attended the launch eve t for Houry's new Ha2 Architecture & Design headquarters on Preston Street and I was absolutely impressed by the transformation! She took what I remembered as an unremarkable red brick building and created an inviting, beautifully created space with thoughtful custom design throughout. The before and after images at the event really showcased the dramatic change.
I have no doubt that Houry can bring the same level of artistry and personalization to any client's project, whether it's a renovation or new construction.
Alejandro Osorio
2 years ago
Houry Avedissian is an exceptional architect, renowned for her meticulous attention to detail, unwavering discipline, and remarkable ability to collaborate seamlessly with various trades. Her innovative approach and adeptness at multitasking have consistently resulted in award-winning designs that push the boundaries of architecture and creativity.
Working with Houry was an absolute delight, as she possesses an unparalleled capacity to juggle multiple tasks while consistently introducing fresh and innovative ideas to every project. Her perseverance in overcoming challenges and her dedication to ensuring seamless coordination with all trades involved are truly commendable.
If you seek an architect who can elevate your project to new heights of design excellence and innovation, Houry is undoubtedly the ideal choice. Her commitment to creating distinctive, award-worthy architectural marvels in the Ottawa region is unmatched, making her the perfect partner for those aspiring to push the boundaries of design and innovation.
Stephanie
2 years ago
When we decided to renovate our 1890’s built Hintonburg home in Ottawa we met with several architects. Houry stood out in that she understood we wanted to keep the charm of the old craftsman house while modernizing. Her portfolio showed that she could adapt styles to suit us and our home. She helped guide us through the process of choosing a builder to work with, and the full renovation process. Houry’s attention to detail, her ability to help us see what could be, as well as keeping true to our vision helped us renovate a falling down half story house into a full two story home. We are no strangers to large renovations and Houry is the best we’ve ever worked with. We would highly recommend her for any project.
May 25, 2026
10 Highlights from this years RAIC’S Conference in Vancouver
A picture is worth a thousand words. Is it really? I believe it is far more than we can imagine. Layered with complexity, decades in…
July 3, 2025
One Year Later: Reflecting on the Launch of Ha2 Architecture & Design
An estimated 150 industry partners, attended the official launch of the new Ha2 Architecture & Design headquarters on Preston Street held June 8, 2024 On…
Publications
Discover the stories, features, and expert insights that highlight Houry’s work and perspective in the world of architecture and design.
Interviews & Features
daytime Ottawa - Thursday April 25 2024 | Rogers tv
Rogers tv
The Breakdown
Ha2 Architecture Design
WhenLifeMeetsHome
Ha2 Architecture Design
People on Preston - Ha2 Architectural Design
Preston Street BIA
450 Preston Final | Ha2 Architectural Design
Leblanc Productions