House Rules: Amazing before-and-after photos of Lisa and Andy's Nordic dream house

Before Pete and Courtney got their hands on the entry, it was rather bland.

But afterwards, it was a Nordic dream complete with secret storage and timber panels.

This hallway looked like it came straight from the 1970s...

But the bright mural made it look 10 times bigger and brighter.

The main bedroom was just a bit blah.

But with some sophisticated styling, the master bedroom is now fit for a king and queen.

Pete and Courtney didn't play it safe with the colour, but it paid off.

Tim and Mat were tasked with creating a "breathtaking" bathroom.

And boy did the boys deliver!

Minimal is one word for the dining room before.

But just look at that Nordic haven Tim and Mat have created now!

We love the circular theme and gorgeous table setting.

The laundry had very little going for it before the surfer sisters got their hands on it.

But Mikaela and Eliza not only re-invented the laundry room, but added in a DIY dog wash.

Despite being small, Lisa and Andy wanted their den to represent the "suave sixties" without going all Austin Powers.

Though the judges weren't fans, Mikaela and Eliza totally re-vamped the space.

And a cocktail cabinet is a must!

Shayn and Carly had quite the blank canvas with the en suite.

But now it's looking sleek and swish.

The mirror with the skylight directly above it was well-received by the judges.

Next on Shayn and Carly's list was the lounge...

LLB may have called it "Nordically nice" but we think that fireplace is a stunner!

Lisa and Andy couldn't stand their seventies style pink kitchen and Katie and Alex had the unenviable task of fixing it.

But even with hints of pink, the new and improved kitchen looks a million times better!

The most interesting thing about the guest bedroom was the "jazzy" bedspread...

But after its transformation, all we can say is wow Katie and Alex! (All images: Channel Seven))