The art of beautifully defined spaces.

THE STUDIO
A Sandton studio for residential and commercial interiors — designed, specified and managed from first layout to final installation.
Led by Shanna Mackay, with over eighteen years in interior design, styling and project management. We work alongside architects, engineers and trusted trades so the design is built as it was drawn.
We create sophisticated, memorable interiors thoughtfully tailored to each client’s needs and lifestyle. From custom-designed furniture and cabinetry to carefully selected finishes and final styling, every detail is considered to bring the space together beautifully.


Shanna Mackay
FOUNDER AND PRINCIPAL DESIGNER
Shanna founded HA Interior Design after more than eighteen years in interior design, styling, decorating and project management.
She leads each project from the first conversation to the final styled room, and works closely with architects, engineers and trades so that every detail is resolved on site, not just on paper.
HOW WE WORK
A clear, considered process.
01 Enquire
Share the essentials through our discovery form — your space, scope, timeline and investment.
02 Discovery call
A focused conversation to understand the brief and confirm we are the right fit for each other.
03 Design consultation
An on-site consultation with initial design direction and preliminary costing.
A consultation fee applies and is credited to your project on signing.
04 Design & delivery
Detailed design, specification, procurement and project management — through to installation and final styling.




