Yes it’s legal for an Authorised marriage officer to come home and does the marriage provided u meet the entire requirement.

If u go to the court on Rayan Rd (Ground Floor) after 5 pm daily u can also do it.

The girl must have her Guardian with her (father, elder brother if father is not here)

If she is working under company sponsorship, she must get a letter from her company with no objection to marry.