Design insights from a North Shore Architect

When Playoust Churcher Senior Design Architect Marielise van der Merwe looks out of our office window to the tree-lined streets of Killara, she can’t help but be inspired. Here she is on Sydney’s North Shore, designing homes that enhance the best of what Mother Nature has to offer.

As one of the newest members of the Playoust Churcher team, Marielise shares her design insights developed over a career that spans two decades and two continents.

Calling on her South African roots

“I was born and raised in South Africa, where we enjoy quite an outdoors lifestyle. We have large blocks of land and our homes are designed around family life. And that is how it is here on the North Shore.

I have been very fortunate to enjoy a career as a registered architect across both South Africa and Australia.

My experience spans more than two decades, as I have travelled back and forth between the two countries.

Often people are surprised at the similarities between Australian and South African architecture. When you consider how similar the people and climate are, it’s no wonder our houses have a similar feel. Glen Murcutt is an iconic Australian architect… and you see so many designs that honour his style in South Africa.”

The North Shore Lifestyle

“I live and work on the North Shore, so I understand our clients’ lifestyles. We are fortunate to have such good schools and tight-knit communities in the area.

Everyone is so busy with work and getting the kids off to school that they want to spend their evenings and weekends in a comfortable space where their family can gather.

I understand that lifestyle and the needs of families, so I can optimise my designs for family life with entertainment areas or cabanas and other features. It’s about a house adding to the flow of family life, rather than being a hindrance.

Many of our clients have a home on the North Shore and come to us to design a holiday house on the beaches, such as at Palm Beach. Whether I am designing a family home or a holiday house, I follow the same principles of good design to deliver a built product that surpasses all expectations.”

Thinking outside the box

“In terms of design, I believe that simplicity is the ultimate sophistication.

My design style is bold, yet simple. Cutting edge, yet practical. Ultimately, I like to think outside of the box.

I am quite inspired by a female architect called Zaha Hadid. She has always been an icon for me because of her groundbreaking design.

If you saw her work you might wonder how it has any relation to the work I do here at Playoust Churcher… but she was never scared to think outside the box and question convention. Whether you are designing monuments of architecture like Zaha, or working as a North Shore Architect, it all comes back to good design.

And when we think outside the box, we can find solutions that will really make a difference for our clients to help them realise their dream home. Not being scared to think differently has had a huge influence on my designs.”

Step into your dream home

Marielise and the rest of the team at Playoust Churcher have decades of experience designing dream homes. We are experienced North Shore Architects who believe good design is the essential ingredient in everything we do.

Contact us to discuss how we can help you bring your dream home vision to life.

Frequently Asked Questions

What are “design insights” provided by a North Shore architect?

They include expert guidance on context-sensitive design across North Shore suburbs—addressing zoning overlays, heritage character, passive climate strategies, spatial calibre, and tailored living approaches that reflect local planning and lifestyle.

How do these insights help in a residential project?

They inform smarter material decisions, orientation, flow, and compliance from the very beginning—reducing redesign risks, aligning expectations, and improving project outcomes across mapped council guidelines and user experience.

What design issues are specific to North Shore architecture?

Common aspects include heritage overlays (e.g. Ku‑ring‑gai or Willoughby controls), slope and bushfire zoning, dual occupancy feasibility, indoor-outdoor living, coastal resilience, and integration of natural light within narrow or steep blocks.

How does Playoust Churcher share design insights with clients?

Through case studies, suburb-based planning guides, client consultations, newsletters, and expert-led articles—providing practical insights into design considerations and site-specific strategies tailored to North Shore environments.

Can I expect specific design planning for my suburb?

Yes. Whether your property is in Lindfield, Killara, Mosman, Wahroonga, or Pymble, our insights reflect local council guidelines and context—ensuring design options align with character, scale and statutory controls.

Explore our North Shore council insight hub

Are these insights available before engaging on a project?

Absolutely. We regularly offer feasibility sessions and guide briefings that combine design insight, zoning guidance, and spatial strategy to help you understand what design potential exists for your site.

How can I get personalised design insights for my North Shore site?

Start with a consultation. We’ll assess your site’s zoning, planning constraints, and lifestyle goals—then develop a design brief supported by detailed insights to guide your design journey.

Key Takeaways

Rooted in Local
Lifestyle

Inspired by the North Shore’s family-oriented culture and her South African architectural background, Marielise designs homes that facilitate family gatherings.

Simplicity as Sophistication

Her design ethos champions bold yet uncluttered solutions: minimalistic, functional architecture that surprises through intention rather than ornamentation.

Courage to Think Differently

Marielise draws creative inspiration from avant-garde architects like Zaha Hadid—encouraging unconventional thinking as the pathway to discovering designs.

Site-Driven Design with Heritage Respect

Her approach always honours site context—from bushland textures to coastal light—and balances that with sensitivity to heritage overlays and council
frameworks.

Meet the Author

Brett Churcher

Managing Director & Nominated Architect

NSW Architect Registration No. 5924

With over 30 years of architectural experience, Brett Churcher leads Playoust Churcher Architects with a rare combination of design expertise and commercial insight. As a registered architect and Managing Director, Brett has played a pivotal role in delivering high-end single residential homes and boutique medium-density developments across Sydney’s North Shore and beyond.

Brett’s unique strength lies in his deep understanding of both architectural design and the Sydney property market. His valuation background enables him to align creative vision with practical feasibility, ensuring each project achieves both aesthetic excellence and financial viability.

At Playoust Churcher, Brett drives the studio’s growth, strategy, and leadership, while remaining closely connected to what matters most: the client. His ability to see the bigger picture from a client’s perspective and to guide projects seamlessly through the design process is at the heart of his role and reputation.

Have a vision for your next project?

Reach out to Brett to explore how Playoust Churcher can bring it to life—with clarity, creativity and confidence.

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with our team today.

11 Marian Street
Killara NSW 2071
Australia

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