Rick Warren – Undisclosed, California

Famous for his no-nonsense and outspoken nature, Rick Warren is among the most respected religious leaders in the US. Although his Saddleback Church is among the largest in the country, Warren doesn’t earn from the ministry and instead lives a modest life. He made the bulk of his $25 million wealth from his book sales, including the bestseller The Purpose Driven Life.

Warren has lived in the same house for over 22 years, and while he hasn’t let cameras into his abode, we bet he enjoys luxurious facilities that money can afford.