Mark singlehandedly built this DIY tiny house on a tight budget, and used mostly reclaimed and secondhand materials to furnish the interior.
The entire home cost $30K CAD (~$24K USD) to build, and that includes the cost of a new custom trailer, new lumber, and the rent he paid for a building space.
He and his girlfriend lived in the tiny home for a year and a half in Stouffville, Ontario (near Toronto) at an RV park where they legally parked their tiny house year round and spent approximately $300/month on rent and $100/month on utilities.

Image © Exploring Alternatives