Building a duplex house

Tari requested 3 quotes from Builders in Darling Heights

2 Detached residents (duplex) , brick veneer, kitchen, living area 2 bathrooms, 2 bedrooms,single car lock up garage, with a combined laundry

New bathroom and laundry, including removing a wall and internal paint
Require a new bathroom and laundry, removal of a wall, install new floor...

Build a 1 bedroom unit (or granny flat)
I own a duplex in Toowoomba with room on the block of land for a 3rd...

Extension
All I need done is an extension internally through my garage to make another...

Extension through garage, build room in garage
I just need a room built internally through my garage