It's true (I live in Omaha). He is still in the same house.
I didn't grow up here—my wife did. Very early on, when I first visited Omaha, she drove me by his place. After three decades or so in California, I retired and we moved back to her hometown. Buffett is still there.
Like anyone can just drive up to his house? Doesn't seem safe for such a high profile billionaire's residence to be so accessible.