PennyGranny™ is an innovative portable housing company offering buildings for hire in NSW, QLD, VIC & ACT, as well as a variety of quality buildings for sale at competitive prices that can be delivered Australia-wide. With a head office in NSW, additional depots dispersed through other states, plus a network of manufacturing facilities in Australia, we are able to deliver a prefabricated granny flat or a custom built portable home at astoundingly fast pace.
Our long-term vision is to enable sustainable and consumption conscious living on a global scale, as well as to provide low-cost prefabricated accommodation for those in need.
Our Senior Team

Michael Doubinski
CEO
Michael has been a pioneer and founder of Australian tech businesses since late 90s. He was involved in the creation of many iconic Australian companies such as HotelsCombined, Menulog and ProductReview. He holds a bachelor of Computer Science from UNSW, loves animals and nature, his 4 kids, smoking tobacco pipe occasionally and eating keto.

Elena Ridgway
Head of Operations
Previously working for the government as well as for private organisations Elena comes with a solid project management background. Being the backbone of our operations she brings strong ability to juggle multiple challenges simultaneously. Further reinforcing this ability by being a mother of 2 beautiful children, as well as of 2 puppies, Elena is often finds herself in need of an almond latte.

Sofya Yakutina
Customer Support and Logistics Manager
Meet Sofya, our incredible staff member! She is a true champion when it comes to deliveries of our portable buildings, and her expertise in transportation is unmatched. If you have any questions about logistics, just ask her! In her free time, Sofya enjoys playing volleyball, and with her dedication and talent, it wouldn’t be surprising to see her become an Australian star in the sport one day!

Ben Ridgway
Project Manager
With over 20 years of experience in project management and operations, Ben has a genuine passion for helping others and prides himself on providing amazing customer service to our customers. Always with an uplifting attitude he is also a keen sportsman, especially in golf and indoor cricket. Ben loves his cognac, has a loving partner and two labradoodles Holly and Molly.