Williams building design
Williams building design
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    • Home
    • Custom Homes
    • Duplexes
    • Projects
    • About
    • Contact Sarah
    • Design Process
    • Concept Design Guarantee
    • Insights
  • Home
  • Custom Homes
  • Duplexes
  • Projects
  • About
  • Contact Sarah
  • Design Process
  • Concept Design Guarantee
  • Insights

Building Designer Wollongong, Illawarra & Shoalhaven

Building Designer Wollongong, Illawarra & ShoalhavenBuilding Designer Wollongong, Illawarra & ShoalhavenBuilding Designer Wollongong, Illawarra & Shoalhaven

Practical custom homes designed 

for real-life budgets, sites and

 construction realities.

Contact sarah

Most people don't need more design ideas.

 They need confidence that what they’re designing can actually be built, approved and priced realistically.


At Williams Building Design, Sarah works directly with homeowners across Wollongong, the Illawarra and Shoalhaven to create practical custom homes, duplexes and knockdown rebuilds designed for real life, real budgets and construction realities.


✓ More than 15 years of building design and construction experience

✓ Practical design decisions that help avoid expensive surprises

✓ Direct communication with Sarah throughout the entire project


what we specialise in

Custom Homes

Knockdown Rebuilds

Custom Homes

 Practical custom homes designed around real budgets, real sites and the way your family actually lives. 


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Duplexes

Knockdown Rebuilds

Custom Homes

 Smart dual occupancy design focused on buildability, approvals and long-term value.

 


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Knockdown Rebuilds

Knockdown Rebuilds

Knockdown Rebuilds

 Helping families decide when rebuilding makes more sense than renovating. 



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featured projects

BULLI RESIDENCE

SHELL COVE RESIDENCE

SHELL COVE RESIDENCE

 Custom Home


Designed around entertaining, natural light and practical family living.

SHELL COVE RESIDENCE

SHELL COVE RESIDENCE

SHELL COVE RESIDENCE

Custom Home 


A modern coastal home designed around family living and entertaining. 

EAST CORRIMAL

SHELL COVE RESIDENCE

EAST CORRIMAL

Dual Occupancy

 

A contemporary dual occupancy designed for comfortable living, practical construction and lasting appeal. 

client experience

“Planning our new home with Sarah was a seamless experience — much less stressful than the last time we planned a home with another company.

After an initial discussion about our needs and how we like to use our living spaces, 

Sarah transformed our collective ideas into the design for our new home and patiently worked through the draft process with us.

Her expert attention to detail, knowledge of the industry and exceptional communication skills made the first steps in our custom build seem so easy.”

TRUDY & MARK PARRY

planning a new home, duplex or knockdown rebuild?

planning a new home, duplex or knockdown rebuild?

 

Let’s discuss your site, your ideas and what makes sense for your project.

Williams Building Design

sarah@williamsbuildingdesign.com.au 0408166482

Contact Sarah

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BDAA Accredited Building Designer

Money-Back Guarantee on Concept Designs

Wollongong | Illawarra | Shoalhaven

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