Yes, but there were some minor issues that Christians were allowed to disagree on, such as their dietary customs or adherence to a sabbath day. The only thing Paul said was to not let it become a stumbling block to others.
The only places of worship to speak of were synagogues and pagan temples. Can you identity a place of worship that was specific to Christians?
Acts 2:46
And they, continuing daily with one accord in the temple, and breaking bread from house to house, did eat their meat with gladness and singleness of heart,
Acts 5:42
And daily in the temple, and in every house, they ceased not to teach and preach Jesus Christ.
Acts 21:27
And when the seven days were almost ended, the Jews which were of Asia, when they saw him in the temple, stirred up all the people, and laid hands on him,
Acts 22:17
And it came to pass, that, when I was come again to Jerusalem, even while I prayed in the temple, I was in a trance;
1 Timothy 3:15
But if I tarry long, that thou mayest know how thou oughtest to behave thyself in the house of God, which is the church of the living God, the pillar and ground of the truth.
The word house is a building. And it appears that Paul was in the habit of going into the temple. He was there fulfilling vows.
Acts 24:18
-- Whereupon certain Jews from Asia found me purified in the temple, neither with multitude, nor with tumult.
He was not there preaching to the people, he was using the building for its purpose.