
Custom Home Design & Architectural Drafting Sydney
Award-Winning Sydney Building Designer
30+ Years Experience

Council Approval Plans | DA & CDC Specialists
Custom Homes - Extensions - Heritage
Based in Castle Hill Serving
Greater Sydney Blue Mountains Newcastle Central Coast Illawarra


We design custom new homes across Sydney, from luxury residences to more modest builds, including acreage properties and knockdown rebuilds.
As an accredited building designer, we provide complete building design and architectural drafting services tailored to your lifestyle, budget, and specific site conditions.
Our expertise lies in designing and drafting functional, beautiful house plans that are ready for construction by your builder.
We manage the entire process to secure your DA approval or CDC Complying Development Certificate, ensuring all designs are with council compliance, buildability, and long-term value in mind.

DA & CDC Approval Specialists
We provide creative building design, expert architectural drafting, and the essential supporting documentation required for Development Applications (DA), CDC fast-tracking, and Construction Certificates (CC).
Our precision ensures your house plans move smoothly from the drawing board to the construction site. We manage the technical details and council liaison so you don't have to, ensuring your project meets all regulatory requirements for a seamless approval.
Expert Management of the NSW Planning Portal
Navigating the NSW Planning Portal can be a major hurdle for any home project. We take the technical stress off your hands by managing the entire digital lodgement process, from initial site reports and zoning checks to the final DA approval.
Whether you need a Development Application or a CDC, our architectural drafting ensures your house plans are 100% compliant with local standards. We oversee the submission from start to finish to prevent costly delays, helping you move from the planning phase to construction sooner.

We deliver high-yield building design and house plans for dual occupancy and multi-dwelling developments, tailored to investors who need a balance between modern design and strict council density controls
Our focus is on maximising site potential and yield while navigating complex council planning controls and zoning requirements.
From initial feasibility and concept design through to DA approval or CDC documentation, we deliver clear, buildable house plans tailored to the needs of developers, investors, and homeowners.
We ensure every project is optimized for both compliance and long-term investment value.

House Plans for BAL-40 & Flame Zone Sites | Sustainable Design
Building in a bushfire-prone area requires specialized technical knowledge. We create compliant house plans for BAL-40 and Flame Zone (BAL-FZ) properties that prioritize both occupant safety and aesthetic appeal.
With a degree in sustainable design, we integrate passive solar principles and energy efficiency into every project. Our expertise in architectural drafting for challenging environments ensures your home is not only beautiful but thermally comfortable, resilient, and cost-effective to run.
We manage the complex technical documentation and council liaison required to get your plans approved through council for high-risk sites.
Our approach balances strict safety compliance with site-responsive planning, delivering homes that are perfectly suited to their natural surroundings.
Award-Winning Bushfire Resistant Designs:
Mt Riverview House – View BAL-40 Custom Home Design >

ABOUT US
Distinct Innovations is a Sydney-based building designer with over 30 years’ experience. We deliver practical, council-ready designs for new homes, renovations, extensions, and heritage projects across Sydney.
Based in Sydney’s Hills District, our studio specializes in:
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Architectural Drafting
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Council Advocacy
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Complex DA Applications
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CDC Fast-Track Approvals
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Construction Certificates
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Sustainable Design
Clients choose us for our proven ability to navigate the planning process from the initial sketch to the final Construction Certificate, ensuring that modern builds and sensitive heritage restorations alike maximize site potential through an expert, stress-free strategy.

We design home extensions and renovations of all scales, from simple ground-floor updates to transformative first floor additions.
Whether you are looking to capture views or add much-needed bedrooms, we provide custom house plans for first floor additions and extensions across Sydney and the Central Coast, the Blue Mountains, and the Illawarra.
Our approach focuses on improving layout, functionality, and natural light while managing the technical complexities required to develop comprehensive plans for council approval or CDC.
Whether you’re upgrading a classic suburban home or after a high-end redesign, we provide practical, well-thought out house plans ready for construction by your builder.

We specialise in heritage renovations and extensions, providing expert building design and architectural drafting specifically for Development Applications (DA) within Sydney’s heritage conservation areas.
With extensive experience navigating local LEP and DCP controls, we understand how to balance modern lifestyle needs with strict heritage protections.
Our house plans are designed to be sympathetic to the original character while delivering the contemporary functionality you require.
From initial concept to DA approval, we manage the full documentation and council liaison process, including the coordination of necessary heritage impact statements to ensure a compliant and successful outcome for your heritage-listed home.

We specialize in developing site-specific house plans for knockdown rebuilds on challenging or sloping blocks, ensuring your new home maximizes its footprint while remaining fully compliant.
Unlike a high-volume builder, we offer a bespoke service that designs your new home to your specific lifestyle, whether you are working with a standard suburban block or a complex, sloping site.
As an accredited building designer, we focus on the critical pre-construction phase. We develop detailed house plans and the comprehensive documentation required for DA approval or CDC, ensuring your project is fully compliant and ready for a competitive tender to your chosen builder.
Our recent knockdown rebuild project in the Northern Beachers is the Wheeler Heights House>

Our process covers the full scope of building design, architectural drafting and approval documentation.
We begin with concept design tailored to your site, budget and council requirements, then progress through detailed drawings for DA applications, CDC approvals or Construction Certificates.
We also coordinate supporting consultants and manage council or certifier liaison, ensuring a smooth path from initial design through to approval and construction.
Trusted by Sydney homeowners for custom home design, luxury renovations, and council approvals.

"Achieved a successful DA approval in a heritage and conservation area. No small feat with our local council."
Brad, Creewood III House
Heritage Extension

"Luke ticks every box: he is exceptional at what he does, his fees are reasonable, and he is a pleasure to work with."
Justin Dibble, Fluid Landscape Design
Outdoor Entertainment Area

"Luke took our home from ‘lovely’ to ‘WOW,’ striking the perfect balance between heritage sensitivity and modern design."
Sean & Tabitha, Creewood I House
Heritage Extension
Areas We Service
Based in Castle Hill
We provide residential building design and architectural drafting services throughout Greater Sydney and Regional NSW. Our work spans from local projects in the Hills District to heritage extensions and custom homes in the Inner West, Blue Mountains, and beyond.
The Hills District
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Castle Hill
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Baulkham Hills
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Kellyville
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Bella Vista
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Dural
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Kenthurst
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Glenorie
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Annangrove
North Shore
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Mosman
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Wahroonga
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Turramurra
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Beecroft
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Epping
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Lane Cove
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Gordon
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Lindfield
Inner West
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Haberfield
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Concord
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Leichhardt
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Stanmore
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Strathfield
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Burwood
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Annandale
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Marrickville
Greater Sydney & Regional
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Penrith
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Parramatta
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Blacktown
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Blue Mountains
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Lake Macquarie
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Central Coast
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Newcastle
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Wollongong
