ASJ Building Design has been servicing the Sydney, Central Coast, South Coast and North Coast areas for over 15 years. We provide full design and approval services for Granny Flats, Additions and Alterations, New Homes, Dual Occupancy and Multi-Dwelling developments, as well as design and consultant management services for all types of Residential, Commercial and Retail projects.
We also specialise in all types of approvals for Development Applications, Construction Certificates and Complying Development Certificates and partner only with the best consultants for Structural and Stormwater Engineering, Landscape Design, Private Certifiers as well as Town Planners, Bushfire consultants and Flood Engineers.
ASJ Building Design can also provide Project Management services for all types of developments and is also fully licensed to carry out construction services for all types of residential and retail renovation works including bathrooms, laundries, kitchens, full home renovations and retail fitouts.
Our services

Design, Design Management & Approval
- Full design services for all types of residential, commercial and retail developments
- Design Management for all types of residential, commercial and retail developments
- Development Applications, Construction Certificates & Complying Development Certificates

Project Management
- Project Management for all types of residential, commercial and retail developments
- Project Management working alongside builders, developers and owner builders
- To oversee and ensure projects are delivered on time and within budget

Construction Services
- Licensed to carry out renovation works for bathrooms, kitchens and laundries.
- Licensed to carry out non structural full home renovations.
- Licensed to carry out retail fitouts.
Six great reasons to choose us!
Local business
Sydney based
Home Consults
Free site visits and quotes
Experience
15 years in multiple disciplines
Accurate Quotes
No hidden charges
Punctual
Always on time
Clean & Tidy
Site is always kept clean