Custom Home Builder
Ku-ring-gai & Upper North Shore
Big trees, large heritage lots, and sloping sandstone. We have built a certified Passive House here in Warrawee, with another under construction in West Pymble. Mo's civil engineering background makes Upper North Shore sites manageable from day one.
The Upper North Shore: large lots, big trees, high expectations
Ku-ring-gai is the heart of Sydney's Upper North Shore. Suburbs like Pymble, West Pymble, Warrawee, Wahroonga, Turramurra, Gordon, Killara, Lindfield, Roseville, and St Ives are characterised by large lots, established tree canopy, sandstone geology, and a strong heritage and garden-suburb character. It is one of Sydney's most desirable areas to build, and one of the most technically and procedurally demanding.
Marvel Homes builds in Ku-ring-gai. We have delivered a certified Passive House in Warrawee, with a further Upper North Shore home currently under construction in West Pymble. Mo Amin's civil engineering background is directly relevant here: sandstone foundation design, retaining structures on sloping blocks, stormwater management, and reading the tree and heritage constraints accurately before a design is committed.
Ku-ring-gai's tree canopy framework
Ku-ring-gai Council has one of the strictest tree preservation frameworks in NSW. The Council's Tree Management DCP identifies protected species and size thresholds, and trees meeting those criteria require development consent to remove. On many Ku-ring-gai properties, the existing canopy substantially shapes the buildable footprint, the setbacks, and the design itself.
This is not a constraint to fight. A well-designed home on the Upper North Shore works with its trees, not against them. Mo reviews the tree canopy at the site investigation stage and confirms the buildable area before any design work begins. These are questions that need answers before you commission a design, not after.
Heritage and character controls
Large parts of Ku-ring-gai sit within heritage conservation areas under the Ku-ring-gai LEP, and many individual properties carry heritage listings. Even where a property is not listed, the DCP applies character controls that influence built form, setbacks, roof form, and materials. The approval pathway on the Upper North Shore is frequently more involved than in the middle and western suburbs.
Mo confirms heritage status and the planning pathway before design work begins, so the approval risk is understood at the start. A contemporary Passive House can be delivered within heritage and character controls. It takes a builder who reads the controls accurately and designs to them from the outset.
Why passive house suits Upper North Shore homes
The Upper North Shore has genuinely cold winter mornings. The well-insulated, airtight envelope of a passive house is the difference between a home that takes an hour to warm up and one that is already at temperature when you get out of bed. On the large family homes typical of Ku-ring-gai, that comfort performance is felt in every room, every morning, through Sydney's cooler months.
Many Ku-ring-gai blocks also fall to the north through the valley systems, and north-facing slopes are the ideal orientation for passive house design. The passive house design takes full advantage of the aspect: winter sun enters through north glazing for free solar heating, while summer sun is shaded by eaves. The result is a large, characterful home that costs very little to run.

Certified passive houses across Sydney, designed for this city's climate and the way we live here.
Common questions
Do you build in Ku-ring-gai and the Upper North Shore?
Yes. Marvel Homes builds across Ku-ring-gai Council and the Upper North Shore, including Pymble, West Pymble, Warrawee, Wahroonga, Turramurra, Gordon, Killara, Lindfield, Roseville, and St Ives. We have completed a certified Passive House in the area, our Warrawee build, with a further Upper North Shore home currently under construction in West Pymble. We are experienced with Ku-ring-gai's tree canopy framework, the heritage and character controls across the Upper North Shore, and the sloping sandstone sites typical of the area.
How does Ku-ring-gai Council's tree framework affect building?
Ku-ring-gai Council has one of the strictest tree preservation frameworks in NSW. Trees of certain size and species require development consent to remove, and the Council's Tree Management DCP sets out the assessment process. On many Ku-ring-gai properties, the existing tree canopy substantially shapes the buildable footprint and the design. Mo reviews the tree canopy constraints at the site investigation stage and confirms what is actually possible before any design direction is committed.
What heritage and character controls apply on the Upper North Shore?
Large parts of Ku-ring-gai sit within heritage conservation areas under the Ku-ring-gai LEP, and many individual properties are heritage listed. Even outside conservation areas, the DCP applies character controls that influence form, setbacks, and materials. The approval pathway on the Upper North Shore is often more involved than in the middle suburbs. Mo confirms heritage status and the planning pathway before design work begins, so the approval risk is understood up front rather than discovered at lodgement.
How do you handle sloping sandstone sites in Ku-ring-gai?
Much of the Upper North Shore falls across sandstone geology with two to five metre falls common across a block. The foundation strategy, whether split-level slab, suspended floor, or a combination of footings on rock, significantly affects cost and timeline. Mo Amin is a civil engineer and reads the geotechnical report himself on every Ku-ring-gai project, resolving the foundation and retaining design before construction begins rather than discovering rock during excavation.
How much does a custom home cost in Ku-ring-gai?
Marvel Homes builds custom Passive Houses in Ku-ring-gai with construction budgets from $900K to $2M+. Sites with significant slope, extensive tree constraints, or heritage requirements sit toward the higher end because the site preparation, foundation design, and approval process are more involved. Given Upper North Shore land values, the total investment in a certified high-performance home stacks up well against buying an equivalent home on the open market.



Warrawee, Ku-ring-gai (Upper North Shore). Certified passive house on a sloping block with solar, pool, and landscaped garden.
Building in Ku-ring-gai?
Tell us your address. Mo will review the trees, the heritage status, the slope, and the planning pathway and give you a straight answer on feasibility.
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