Green's collection started with Billy, a spur of the moment roadside purchase, who was named following her comedian son Brendon's Billy T comedy award nomination.
The number of animals quickly grew to include the farm dog, pig, Shetland pony, lamb, rooster and four chickens, while her friend also built a farmhouse.
"I think in the back of my head I knew this possibly wasn't a sensible thing to be doing, but I refused to take them away," she said.
"It's a beautiful street. I know everyone on my street and they're all devastated."
Green's son Brendon said several people believed they'd eventually be stolen.
"Everyone she met said, 'someone's going to steal them, put them away, or put them out the back of the house at least'.
"To which my mum always replied, 'but then nobody would enjoy them. They're out there for me to look at, and for everyone passing to enjoy. If I hide them away, nobody will enjoy them'."
A police spokeswoman said the matter had been reported to police this morning.