Housing options for low functioning teens/adults?

[Helloimj]

My brother has low functioning autism and I am not sure weather I or my mum will be fit enough to take care of him as he gets older.

Are there care options for him? Are they all private services?

Not sure where to start. All information would be useful.

Thanks.

[Helloimj]

Thanks for getting back! Appreciate you giving the experience you had. Very relevant.