Just as every design is individual, so is the service we offer. Our design process is adaptable and individual to suit your needs.


Our interior design philosophy features a refined use of materials, sophisticated colour and thought provoking focal points. 

With extensive industry experience, a constantly updated knowledge base and a passion for product, design and innovation, our design projects are always well informed.

Sonya Cotter Design can work with you from design concept through to project completion.  With our collaborative network of skilled and trusted craftspeople and builders we ensure the smoothest possible project delivery. Our clients save time, money and frustration. 

•    space planning

•    kitchen, bathroom & WArdrobe design

•    colour consultation Interior & Exterior

•    All interior fittings selection including: 

       plumbing, flooring finishes & lighting  

•    Furniture, accessory & art selection

•    Curtain & blind selection

•    custom joinery & furniture design


Every design is closely managed delivering professional well-documented interior solutions that exceed clients expectations and adds value their projects. 

Sonya Cotter

Design Director 

Sonya Cotter Interior Design

Sonya's design philosophy features a refined use of materials, sophisticated colour and most of all timeless.


Sonya Cotter is constantly updating her knowledge base with the latest improvements in design, product and innovation. She is passionate about the development of the design industry and is a professional member of the New Zealand Institute of Design.

Design is not for philosophy it's for life.

Open Positions

Design Assistant

We're looking for someone to join the team.  Currently this is a part time position.

The ideal person will:

  • Have CAD experience - Vectorworks

  • Be able to draw plans, elevations and joinery details.

  • Show logical and practical problem solving abilities.

  • Have Photoshop, InDesign and Illustrator skills although not necessary.

  • Have an eye for detail.


Name *