" " Building Design | Residential Design & Drafting Services
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Dual Occupancy and Townhouse Building Design

SERVICES

At Duplex Building Design, we offer a unique niche Building Design Service in Duplex, Dual Occupancy and Townhouse Design Service to Investors, Developers and Builders. We are design specialists for housing design for investors with most of our clients repeat customers over and over due to a positive design experience.

We take care of your project from beginning to end, offering you a complete and hassle free experience. Contact Us today for more information on how we can help you.

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Duplex or Dual Occupancy

We are experienced duplex designers, creating designs that have excellent facades, maximize the floor space ratio, designing dual occupancies that are cost effective getting you the maximum yield whether your strategy is to sell, live in or rent out.

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Townhouses

We are Townhouse Specialists, being small developers ourselves, we understand the importance on maximizing the yield on the land, creating designs that sell fast but also don’t over capitalize. We pride ourselves on creating good looking townhouses that are extremely cost effective to build.

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New Homes

Quality design and drafting of new homes and custom new homes

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Granny Flats

Custom granny flat designs for DA or complying development approvals for Granny Flats or studios.

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Council DA or CDC Approvals

Council DA/CC drawings and CDC (Complying Development) for private certifiers

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Detailed CAD Plans

Prepare detailed drawings using the state of the are Autodesk Revit 2021 software package. We also draw everything in 3D for greater visualization

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Local Housing Codes Compliance

We examine local council controls and housing codes to determine compliance

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Concept Design

We provide detailed concept designs for clients consideration. All concepts are completed in 3D

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3D Rendering & Video Animation

We use the top architectural modelling and rendering software to produce highly realistic 3D renders

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Compliance with Building Codes

Compliance with the Building Code of Australia (BCA) and all Australian Standards

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Streamlined Service

Coordinating with all consultants and council to provide a smooth approval process

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Statement Environmental Effects

Prepare SEE as part of the DA submission

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Variations to Development Standards

Where applicable, prepare variation request to council Development Standards in the event of minor non complince.

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Basix and Nathers Certificate

We prepare all the Basix and Nathers Certificates for all energy, thermal and water commitments on your development

We are qualified and experiemced

OUR EXPERTISE​

At Duplex Building Design, we only employ qualified and experienced professionals. Our team of experts have over 20 years of experience designing residential developments in NSW. Talk to our friendly team today about your newest project.

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Duplex Design

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Dual Occupancy Design

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Townhouse Design

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Granny Flats

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Terraces & Manor Houses

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NDIS Housing

TESTIMONIALS

WHAT OUR CLIENTS SAY

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PERFECT DESIGN BRIEF

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