Sydney's Home Additions, Renovations
& Extensions Specialists

Trusted by Sydney home owners for designing & building quality additions, renovations & extensions for over 40 years – Over 1,500 homes completed to date.

We make home additions, renovations and extensions easy. From concept to completion, we do it all – with an expert team of designers, approvals specialists and builders, we’re Sydney’s experts in turning houses into dream homes.

Second Storey Home Additions


Total Makeover Home Renovations

Ground Floor Home Extensions

“Our extension is fantastic, we are very happy with the final result. Thank you for all your hard work!”

- Isa Holmgren


Find us at stand D30

Friday 27 – Sunday 29 May 2022 | ICC Sydney

We're still open for business!

I hope this message finds you and your families all well.

I would just like to update you with our response to the current Covid-19 virus government regulations.

  • The government has classified construction as an essential service
  • All construction will continue, and new jobs are commencing as per our contracts
  • All our suppliers are open and tradespeople are working
  • All staff and tradespeople will follow the latest physical distancing and personal hygiene protocols required by the NSW and Federal Governments. We are keeping them informed about any new requirements as they are announced.
  • All new enquiries will be serviced by our professional sales team, and we are happy to conduct meetings using online video consultations where possible 
  • Our office is fully staffed, and our phones manned

We will continue to be OPEN FOR BUSINESS unless the government issues other orders.

I thank you for your support in keeping our industry (which employs millions of people) active.

Cheryl Paton
General Manager
Addbuild Master Builders Pty Ltd

Before & Afters

See our home transformations right before your eyes!
Simply click and drag the slider on the images below.

Before After
Before After


The Consumer Guide to Worry-Free Home Improvement – a 22-page guide to everything you need to know before starting home alterations.

Addbuild are proud members of the Housing Industry Association, Master Builders Association and Green Smart Professionals.