The connotation of "home" is typically positive, evoking feelings of comfort, safety, and belonging. However, this can vary depending on personal experiences and perceptions.
"Home" has a positive connotation.
It has a formal connotation.
Home
I have noticed that real estate agents prefer to "home for sale" instead of "house for sale"-- they apparently think that "home" has a more pleasant connotation. There was a book called. "A House is Not a Home", about a house of prostitution , indicating that 'house' has a negative connotation which home does not have.
Happy
A connotation is a secondary or associated meaning of a word. If you have the word home then a possible connotation for it could be a place of residence.
If you have a bad experience at home while growing up, the word "home" may have a negative connotation. Such examples would be growing up in an abusive home or a home that deals with addictions (drugs, alcohol, etc.). If this is the case, you may feel the need to escape from home, and the term "home" is not going to instill warm feelings within you.
It is a neutral connotation.
Negative connotation
The European sand ray (Raia maculata); -- called also home, mirror ray, and rough ray.
It is a negative connotation.