treatment! Margot Robbie, 28, splurges millions on new homes for mum ...

A-lister Margot Robbie has proven not only to be a talented and successful actor, she is also a very generous family member.

Daily Mail Australia can exclusively reveal Margot, 28, who is filming Harley Quinn spin-off movie Birds of Prey in the US, recently spent $2.5million buying modern, side-by-side homes on Queensland's Gold Coast for her mother and older sister.

Margot's mum, Sarie Kessler, a physiotherapist, and mother-of-one Anya, who works for an accounting firm, were both recently seen leaving the stunning properties, just days after Margot herself was Down Under to attend a close girlfriend's hen's party.

EXCLUSIVE: Hollywood treatment! Margot Robbie (pictured), 28, splurged millions of dollars on new homes for her mum Sarie Kessler and sister Anya recently. A-lister Margot has proven not only to be a talented and successful actor, she is also a very generous family member

EXCLUSIVE: treatment! Margot Robbie (pictured), 28, splurged millions of dollars on new homes for her mum Sarie Kessler and sister Anya recently. A-lister Margot has proven not only to be a talented and successful actor, she is also a very generous family member

Sarie drove into the house's garage and brought in a wheelie bin while Margot's look-a-like sister Anya headed off to work in her nearby office, and was later seen fanning herself as she walked to lunch with work colleagues.

Even the family dog was spotted sniffing around on the grass just in front of the homes, built just three years ago.

Sarie was also visited by a representative from a luxury soft furnishings company.

Hey, big spender! Daily Mail Australia can exclusively reveal Margot spent $2.5million buying modern, side-by-side homes (pictured) on Queensland's Gold Coast for her mother Sarie and older sister Anya

Hey, big spender! Daily Mail Australia can exclusively reveal Margot spent $2.5million buying modern, side-by-side homes (pictured) on Queensland's Gold Coast for her mother Sarie and older sister Anya

New digs! Each of the homes has three bedrooms, two bathrooms and a garage 

New digs! Each of the homes has three bedrooms, two bathrooms and a garage 

A neighbour said: 'We have seen Margot here a couple of times but she keeps her arrival very low key. She blends in just like she's a local which she can do easily as she grew up around here, of course. 

'It's a lovely home and it's good to see the family are sharing in her success.'

Property records in Australia show that Margot used a

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