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Creating Spaces That Inspire

Interior Design and Drafting

Spaces that inspire

At Lehmann Design, we specialise in creating exceptional commercial interiors that leave a lasting impression. Our dedicated team combines creativity and strategic thinking to deliver innovative design solutions tailored to your specific needs. We craft customised spaces that reflect your business identity and promote success. 

[ working steps ]

Our Working Process

  • 01
    Connect & Collaborate
  • 02
    Assess & Define
  • 03
    Design & Refine
Start with a free 15-minute phone consultation to explore your vision, goals, and project needs. This is a valuable opportunity to see if we’re the right fit for each other. From there, we’ll provide a preliminary quote and design direction based on the information you’re able to share. If further detail is required, an onsite consultation can be arranged to refine the proposal.
After proposal acceptance, we’ll arrange a site visit to measure, assess layout, and note existing services. This ensures accuracy before finalising your design brief. Site visits available Brisbane to Gympie — a builder may attend if needed to keep things moving.
With a solid foundation in place, we develop a tailored concept plan that brings your vision to life — focusing on space planning, mood, and flow. You'll also be guided through a curated selection process for finishes and materials to ensure cohesion, cost-effectiveness, and a polished, professional final result.
[ OUR SERVICES ]

What Can We Offer

Residential Interior Design

Transforming residential spaces with attention to functionality, aesthetics, and individual client preferences.

Commercial Interior Design

Comprehensive commercial design and drafting packages encompassing selections, finishes, drawings, and detailed documentation.

Drafting and Documentation

Drafting design and documentation. Floor plans, elevations space planning schedules. Documentation for construction & certification.

Commercial Concepts

Creation of unique design presentations that effectively communicate the vision and sell concept projects to investors, combining creativity with strategic planning.

Finished and Selections

Consultation, insights and recommendations for updating and enhancing the visual appeal of your space, for those needing expert guidance on finishes and selections.

Furniture and Decor

Globally sourced range of furniture, decor and accent pieces. Selected with quality and functionality assured. Coming Soon

[ +]
years of experience
[ Lehmann Design ]

Meet Cass

Cassandra Lehmann

[ Company Founder ]
[ testimonials ]

What People Say

Cass thought of everything, sourced what we needed, and ensured the process was as smooth as possible. We are so happy with result and would absolutely recommend Lehmann Design.
Meredith Anderson
Kitchen & Living Design
Cass offers a seamless process from start to finish and incorporates our vision into a functional and effective design. Communication is always excellent. Seeing our projects come to life exactly how they have been drawn up is amazing.
Larissa Barton
Mortgage Choice
Cassie’s design was fabulous and we are thrilled with the result. She was professional throughout the process, going the extra mile to ensure everything was done properly during the build.
Lisa Drum
Beachside Apartment
The contact, emails & Plans that were drawn up, were of such a high standard, that we are beyond impressed with the process, and how professional Cass is
Nambour Creative Kitchens & Design
Dubai Client
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Let's Start a Project

We’d love to hear from you. We endeavour to answer all enquiries within 24 hours on business days and look forward to answering your questions.

Sunshine Coast Based

Servicing Brisbane to Noosa

PHONE:

0498 229 394