Nick Gordon has been told he's no longer welcome in the family home of Bobbi Kristina Brown.

The self-proclaimed 'husband' of Bobbi, 21, has been banned from visiting the TV star - the daughter of the late Whitney Houston and Bobby Brown - in the Atlanta hospital where she's attached to a life support machine, and has also been kicked out of the townhouse he once shared with her.

An insider revealed: ''Nick has been told the townhouse is no longer available for him to live in and to find other living accommodations.''

What's more, precautions have been taken in the event Nick tries to re-enter the property.

The source told ''The locks have been changed, and since it's a gated community, security has been notified to not let Nick anywhere on the premises.

''If Nick is spotted anywhere in the complex or near the residence, there have been strict instructions to call the police immediately so he can be cited for trespassing.''

Meanwhile, Nick revealed recently that he's had Bobbi's name tattooed on his arm.

The 25-year-old has asked people to pray for Bobbi's health and has revealed he got her moniker etched up the inside of his forearm.

Last night (16.02.15), he tweeted: ''Thank you for all your prayers. She is a strong person and will pull through this. Continue to pray for her.''