Our company, Site Establishments Pty Ltd T/as Affordable Granny Flats, is a privately established company based in Sydney’s west, NSW. We have dedicated staff to look after all our client’s needs with regards to Granny Flats and second dwellings and all approval processes.


We take care of everything you require from initial design concept through to final construction so that you can just move in.


Located at Smithfield (western suburb of Sydney NSW), we also provide new and used portable buildings, modular cabins, and relocatable classrooms to a range of industries including construction, civil, mining, manufacturing, commercial, power & education. We have been supplying our products and services for over 12 years.


We can help you with all your Granny Flat or modular building needs.


Visit our Granny Flat Display


Monday to Friday           8:30am – 5:00pm


Sunday       By Appointment Only


Saturday       Closed


NSW Builder’s Licence Number: 232971