He started saving since he was 7 - but it all paid off for Llewelyn Griffiths.
Forget the screen door - the entire rear facade of this remodelled terrace house is a sliding screen.
The lawn looked a bit bare, so this Hawera homeowner built a pyramid. As you do.
With a no-reserve auction set for this weekend, the small Australian town could be the sale of the century.
Like Mid-century Modern design? Check out this architectural time capsule.