It's auction day and the five incredible Block apartments go under the hammer. There's plenty of tension and nerves as Scotty and the contestants watch their auctions unfold.

Andy and Ben create an art deco inspired feature in their bedroom and Carlene is inspired by wallpaper for her room. Foreman Keith reminds all the contestants that heritage features must be restored.

Another big week begins when the teams get started on their living and dining rooms. Planning the perfect space is key this week and a bitter feud begins for two couples.

The teams have a chance to win a share of $10,000. They must create a home away from home at a Stayz property, embracing the artist and stylist within. Julia and Sasha struggle to see eye to eye on the planning of their dining room.

Its a gruelling week for all the teams. Ceilings must be redone, floors are ripped up and hefty fines are issued for after hours noise. Julia and Sasha's week goes from bad to worse.

The teams are battling it out for the most luxurious master bedrooms and walk in wardrobes they can afford. Dwindling budgets and tight deadlines keep everyone on their toes. The buyers jury judges the best apartment so far.

The teams meet Scotty and Shelley for a soap making and wood turning challenge. There's a chance to win $5000 cash, and the winning soap will be stocked in David Jones stores across Australia.

As the week continues everyone is feeling the budget squeeze, and it goes from bad to worse for one team who are fined $2000 for using power tools after hours.

There's a chance for one team to win $5000 cash. With the help of a craftsman, each team must build a dining table for their terrace, in a theme allocated to them. Block All Stars Dan and Dani are guest judges.

Kitchen week gets the better of the contestants and budgets are drying up. Designs take shape as installation begins but some teams aren't happy with the outcome.

Its the end of kitchen week and the teams have put their very best efforts into delivering five unique and impressive kitchens. The judges have trouble deciding who will take home the $10,000.

The most important week of renovating begins as the teams begin work on their terraces. Each team is given $5,000 to spend on their re-do room, and it's a chance to improve on the worst room they've delivered.

Work on the terraces and roof top garden continues and Keith and Dan go through each apartment with a long list of defects that need fixing. The teams have a chance to win some cash with a dinner party challenge.

The team who puts on the best dinner party for Brendan Fevola and partner Alex will win $6000 cash in tonight's challenge. Second place takes home $4000 so the stakes are high

Tonight the contestants hand over their completed terraces and re-do rooms. The judges are impressed but opinions are divided and the scores are tight. The teams discover Scotty's big secret as he reveals their final challenge.

Work on the challenge apartment begins and when the treasurer and project manager is appointed, alliances are formed and things get off to a rocky start.

The challenge apartment takes shape and it's a roller coaster ride for the teams with sickness, stress and trouble. There's also a sleepover planned, Keith and Dan hand out the lists of defects.

Scotty and Shelley arrive to check on progress. The teams have the chance to win $20,000, $15,000 or $10,000 off their reserves this week and the competition heats up.

Five rooms in the challenge apartment are completed. The judges decide which team has the advantage on auction day. First place receives $20,000 off their reserve price, second place $15,000 and third place $10,000 off their reserves.

The contestants begin their final rooms in the challenge apartment. The budget blues hit hard as Kim's allocation of funds doesn't please any of the other teams and friendships are tested as ten weeks of renovating takes it's toll.

It's the explosive end to a massive week of renovating. Julia and Sasha struggle to get their room finished and Julia isn't happy with the result. Ben and Andy, the self proclaimed style king, argue about their dining table.

Scotty arrives to talk budget with treasurer Kim and it isn't good news when Scotty is out of pocket. Kim has some welcome news for all the teams except for one. There's a chance to win $5000 cash in Scotty's last challenge.

Scotty and Shelley inspect progress of the challenge apartment. All the Blockheads forget their differences and head out to celebrate Chris's birthday and the celebrations are full of surprises.

Tonight The Block is officially complete as the teams hand over their final rooms of the challenge apartment. There's a special guest judge and another chance to win $20,000, $15,000 or $10,000 off their reserve prices on auction day.

It's time for the contestants to celebrate all they have accomplished in 11 long weeks. Then the five weary teams move out and head home and the Block is open for inspection to the public for the first time.