No where in the NT will you find it said they met for worship in someone's home.
In that case we had better delete all these verses from our bible. The word 'church' which in Greek is 'ekklasia' means called out ones making up a congregation and the word 'house' in Greek 'oikos' means a dwelling and by implication a family home. Act 2:2 And suddenly a sound came out of the heaven as borne along by the rushing of a mighty wind, and it filled all the house where they were sitting. Act 8:3 And Saul just went wild, devastating the church, entering house after house after house, dragging men and women off to jail. Act 2:46 And continuing with one accord in the temple, and breaking bread from house to house, they shared food with gladness and simplicity of heart, Act 5:42 And every day in the temple, and from house to house, they did not cease teaching and preaching the gospel: Jesus Christ. Act 17:5 But the disobeying Jews becoming jealous, and having taken aside some wicked men of the market-loafers, and gathering a crowd, they set all the city in an uproar. And coming on the house of Jason, they sought to bring them out to the mob. Act 20:20 and how I kept back nothing that was profitable, but have shown you and have taught you publicly, and from house to house, Act 28:30 And Paul remained two years in his own hired house. And he welcomed all who came in to him, 1Co 16:19 The churches of Asia greet you. Aquila and Priscilla greet you much in the Lord, with the church that is in their house. Col 4:15 Greet the brothers who are in Laodicea, and Nymphas, and the church in his house. 1Ti 3:15 But if I should delay, that you may know how you ought to behave in the house of God, which is the church of the living God, the pillar and foundation of the truth. 1Ti 5:13 And with it all they also learn to be idle, going around the houses; and not only idle, but tattlers also and busybodies, speaking things they ought not. Phm 1:2 and to Apphia the beloved, and to Archippus our fellow soldier, and to the church in your house. Act 19:9 But when some were hardened and did not believe, speaking evil of the Way before the multitude, he departed from them and separated the disciples, reasoning daily in the school of one Tyrannus. NOTE: school does not mean a building it means not being involved in physical labour.I guess 12 verses all using the same greek words doesn't prove anything according to your logic.FOOTNOTE: You mention worship which by the way means to bow or lay prostrate in submission before your conqueror. It relates mainly to prayer and has nothing to do with singing songs which is understandable seeing as the NT church prayed daily.