The account at Mark 10:30 (NASB Updated) does say "will receive a hundred times more now in the present age, houses and brothers and sisters and mothers and children and farms ... and in the age to come, eternal life" but I don't see evidence of that literally happening now for people. As a result I don't believe it. Yes some people get many more friends and quasi family members when they become an evangelical Christian and join a mainstream Christian congregation (and even some people purportedly received more friends when they become a JW) and you received a much better life, but I don't believe any of them received a hundred times more houses and farms (or a 100 times other possessions after selling all of their possessions and giving away all of the proceeds to the poor). It is good though that you are much happier now.
Furthermore, Matthew 19:28-29 does not say that any of the material blessings or new family members will come in the current age. Verse 28 (NASB Updated) says "in the regeneration when the Son of Man will sit on His glorious throne" the 12 apostles (thus apparently including Judas, according to this verse) "shall sit upon twelve thrones, judging the twelve tribes of Israel." That obviously hasn't happened, and if it hypothetically happens it will be in the future (but I no longer believe it ever will happen). Verse 29 doesn't say "a hundred times more" but makes a much more modest claim of "many times as much" and it does not say when that will be be, but the context of 28 gives the impression that Jesus was claiming it will be in the future, "in the regeneration".
The account of Matthew was written later than that of Mark and after Christians noticed that the kingdom hadn't come yet, even though Jerusalem had been destroyed in 70 CE.
Luke 18:29-30 combines elements of Matthew 19:28-29 and Mark 10:29-30 and uses some wording not found in Matthew and Mark, but admittedly Mark 18:30 does say (in the NASB Updated) "at this time and in the age to come, eternal life." By the way Luke 18:29-30 makes it sounds like those who lost their wife "for the sake of the kingdom of God" (1984 NWT) will receive many times more wives "in this period of time" if they become a true follower of Christ; very interesting!