Mr Matekino was the first in the house to notice the fire.
"We were upstairs and I saw smoke coming up through the floor so I went down into the garage and it was all flames.
"My base instinct was to try put it out so I grabbed the garden hose but it didn't bloody reach and the fire was too far gone anyway. I just went back up and got everyone out.
"As soon as we were out, I knew it was gone."
Mr Matekino said it was a "big loss" and his mind was scattered, trying to figure out what they would do next.
As three fire crews battled the blaze, a section of Pandora Ave was closed off to the public.
A teenager who was visiting the house at the time said he was about to fall asleep when the garage caught fire.
He said he believed faulty electrical wiring may have caused the blaze.
"The power box was down in the garage, it's crazy that an hour ago everything was fine then in 15 minutes the whole house has been gutted, everything's been lost."
Ms Walters' mother-in-law Lorraine Parker said people in the street were already donating blankets, toys and colouring in books for the young family.