At DEMK Constructions, we combine practical building knowledge and technical expertise with a personalised approach. We guide you through the decisions, explain your options clearly and work with you from early planning through to construction and handover.
With more than 25 years of industry experience, direct access to your builder and a strong focus on craftsmanship, we aim to make the building experience as considered as the home itself.
Whether you’re building on a vacant block or planning a knockdown rebuild, we design and build custom homes tailored to your land, lifestyle and future plans.
Our Custom Home Services
Custom new homes built around your lifestyle
Your home should reflect how you live, what matters to you and what you’ll need in the years ahead. That’s why we start by understanding your priorities, your site and what you want your home to achieve.
Whether you’re building on a vacant block or planning a knockdown rebuild, we design and build custom homes tailored to your land, lifestyle and future plans.
At DEMK Constructions, we combine practical building knowledge and technical expertise with a personalised approach. We guide you through the decisions, explain your options clearly and work with you from early planning through to construction and handover.
With more than 25 years of industry experience, direct access to your builder and a strong focus on craftsmanship, we aim to make the building experience as considered as the home itself.

Custom Homes
At DEMK Constructions, we can work with you and your designer or architect during the early planning stages, providing practical building input as your plans develop. This can help identify potential construction challenges, understand where your budget is being spent and reduce the risk of costly design changes later.
Already have plans? That’s fine too.
We can review your plans with you, discuss the build and help you understand the next steps.

Personalised Design
Planning your custom home starts with DEMK
Do you need finished plans before speaking with a builder? Not necessarily. Involving your builder early means your design can be developed with your site, construction requirements and budget in mind from the beginning.
At DEMK Constructions, we can work with you and your designer or architect during the early planning stages, providing practical building input as your plans develop. This can help identify potential construction challenges, understand where your budget is being spent and reduce the risk of costly design changes later.
Already have plans? That’s fine too.
We can review your plans with you, discuss the build and help you understand the next steps.

Our Expertise
Building your custom home from idea to completion
A successful custom home brings together design, budget, approvals, construction and hundreds of decisions along the way.
DEMK Constructions provides a coordinated building service that brings these elements together, helping you move from an initial idea through to a completed home.
Build Your Dream Home
Our Custom Home Building Process
Every custom home starts differently, whether you already own land, are planning a knockdown rebuild, or have a sloping site.
Our process gives you a clear path from initial planning through to handover.
01.
02.
Start with You
Architectural Design
We begin with a conversation about your ideas, site and budget. You’re welcome to meet us at our Coburg office, or we can arrange to visit you and discuss your project on site.
Fixed-price contract
Whether you already have plans or are starting with an idea, we can work with you and your architect or designer as the plans develop, helping keep buildability, site requirements and budget in mind from the beginning.
04.
Permits & Approvals
We coordinate the required permits, engineering documentation, energy assessments and approvals to help move your project from planning into construction.
03.
Fixed-Price Contract
Once the design and specifications are defined, we prepare a detailed scope of work with clear inclusions, allowances and pricing, so you understand what is included when you sign the contract.
05.
Construction
Our team manages construction, coordinates trades and oversees workmanship throughout the build. We keep you informed with regular updates at key stages and remain available for questions along the way.
06.
Handover & Warranty
Before handover, we complete our final checks and walk through the finished home with you. We address any agreed final items and provide the relevant certificates, warranties and handover information.


Build Your Own Way
Choices to suit your home and budget
A custom home gives you the freedom to choose where your budget matters most. Rather than automatically pricing every selection at the higher end, we start with practical allowances for key items such as fixtures, finishes and materials.
From there, we present options and variations, so you can upgrade the selections that matter most to you while keeping other choices practical and maintaining greater control over your overall project cost.
Heritage-inspired custom homes
Love the character of Melbourne’s period homes but planning to build new?
We can create a custom home inspired by traditional architectural styles, combining considered façades, proportions and detailing with a layout designed for contemporary living.

Frequently asked questions about custom homes
CUSTOM HOMES – AREAS WE SERVE
Building custom homes across Melbourne
From our base in Coburg, we build custom homes across Melbourne’s established inner and middle-ring suburbs, where homeowners are replacing older properties, making better use of existing land and creating homes designed for the way they want to live.
Across Brunswick, Coburg, Pascoe Vale, Preston, Northcote, Ivanhoe, Essendon, Moonee Ponds, Strathmore, Niddrie and Keilor, we work on custom homes and knockdown rebuilds across established residential areas, with each project planned around the block, household needs and surrounding neighbourhood.
Across Melbourne’s north-east and east, including Heidelberg, Viewbank, Doncaster, Templestowe, Balwyn, Kew and Camberwell, we work with sloping sites, larger blocks and established neighbourhoods to create custom homes that respond to the land, surrounding streetscape and everyday living.








