It happened during the night on Wednesday, June 5.
The owner noticed the trampoline missing when she took her three-year-old son outside to play on it, only to discover a bare space where their trampoline once stood.
Her six children all used the trampoline most days and were reduced to tears when they realised it was gone.
Positioned right near the front door, the trampoline would have needed at least two people to lift it on to either a big trailer or the back of a truck.
‘The tramp was nowhere near the verge and it is not time for a council junk collection,’ the owner said.
Anyone who saw people behaving suspiciously in the area should call Crime Stoppers on 1800 333 000.