After 12 weeks the houses go under the hammer. Couples compete for the first choice auction order and will win anything bid over their reserve with the highest over reserve taking an additional $100.000.
| Title | The Block Auctions |
|---|---|
| Genres | Reality |
| Release Date | 2017-10-29 |
| Episode Runtime | 01 Hours 00 Minutes |
| Season Number | 13 |
| Episode Number | 52 |
| Production Companies | Watercress Productions, Cavalier Productions |
