Here are some scriptural guidelines from Eric Carpenters Blog when it comes to meeting in the home as believers.
I believe the best answer to the above question is that as we come together as the Bride of Christ we should be following principles set forth in the New Testament. While we may have some freedom in the details, we must follow the principles that God has made clear and unavoidable for us. Those principles include, but are not limited to, the following (in no particular order):
Jesus Christ is the unquestioned Head.
Gatherings are to be Holy Spirit led and directed.
Everything that occurs is to be for mutual edification.
Meetings are to essentially be family get-togethers.
The body eats together (the Lord’s Supper).
Group participation is the norm.
Each person uses his or her spiritual gifts to benefit the body.
Children are present and active.
Meetings are simple, preferably in homes.
Gatherings are a time to carry out the one-anothers.
Leadership = service.
Elders come from within the body.
Meetings are free-flowing and generally unplanned (unceremonial).
Reading of scripture takes place.
Giving is to meet needs.
Decision making comes through consensus.
It just seems to me that looking at this list is a good way to start discussing meeting in the home as the body of Believers.