Welcome to FJA Designs, your trusted building designers in Sydney with over 25 years of experience in custom residential, duplex, multi-dwelling, and commercial drafting solutions. We specialise in delivering innovative, practical, and cost-effective building design services tailored to your needs, site conditions, and budget.

Custom Home Designs Sydney
At FJA Designs, we create bespoke home designs to suit your lifestyle, block, and local council requirements. Whether you're planning a modern residence, heritage-inspired home, or acreage property, our experienced team will bring your vision to life.
 

Duplex & Multi-Dwelling Designs
Maximise your land’s potential with our expert duplex and multi-dwelling designs. From attached townhouses to dual occupancy homes, we provide efficient, council-compliant plans that add value to your property.
 
Alterations, Additions & Renovations
Transform your existing home with clever alterations, extensions, and renovations. Our team provides practical design solutions that enhance functionality, flow, and street appeal — tailored to your goals and budget.

Knock Down and Rebuilds
Upgrade your property without relocating by designing a brand-new home on your existing site. FJA Designs specialises in knock down and rebuild projects across Sydney, providing fresh, customised designs suited to modern living.

Pool & Landscape Designs
Enhance your outdoor lifestyle with professional pool and landscape design services. We create seamless indoor-outdoor connections, outdoor entertainment areas, and functional backyard space.

Childcare & Early Learning Centre Designs
Our childcare centre and early learning facility designs meet strict compliance and safety standards while providing engaging, modern environments for children and educators.

Retail & Commercial Design Solutions
Boost your business appeal with tailored commercial and retail designs. We provide functional, cost-effective, and visually appealing layouts for shops, offices, and hospitality venues.
 

Why Choose FJA Designs?

• Over 25 years of industry experience

• Innovative, practical, and affordable design solutions

• Customised plans for every client

• Council-compliant drafting services

• Local knowledge of Sydney’s planning requirements

Our paramount objective is to offer our customers the highest customer service by adopting a personalised approach and always ensuring total satisfaction.
​
We ensure feasibility and quality whilst working to your budget.
​
Every client is different, and at FJA Designs, we tailor each design to the specifications of the customer whilst providing recommendations and cost-effective solutions where there is opportunity to do so.
​
Looking to start your building design project?

Contact FJA Designs on 0416 382 498 or email info@fjadesigns.com.au for a free, no-obligation consultation.

 ​​