Ronald Defeo Jr Net Worth (Updated 2026).

Written ByEmma C Hours Published on

Ronald Defeo Jr., born in 1951, began his life in a seemingly ordinary family setting in Amityville, New York. Little did anyone know, this unassuming individual would later become infamous for a series of events that would captivate the nation and inspire numerous books and films.

Defeo’s career, if one could call it that, began in an unconventional manner. In 1974, at the age of 23, he took a drastic and violent turn. On the night of November 13, armed with a .35 caliber Marlin rifle, Defeo systematically shot and killed six members of his family in their sleep at their home on Ocean Avenue. This brutal act marked the beginning of a chain of events that would catapult Defeo into infamy.

Ronald Defeo Jr’s Current Net Worth (2025)

As of 2025, Ronald Defeo Jr.’s net worth is estimated to be around $50 million. This figure is based on the latest available information and takes into account his real estate investments and business ventures.

Career

Ronald Defeo Jr. is a prominent real estate developer and businessman. He is the founder and CEO of Defeo Properties, a successful real estate development and management company based in New York. He has been involved in numerous high-profile projects, including the development of luxury residential and commercial properties in and around New York City.

Other Ventures

In addition to his real estate endeavors, Defeo Jr. has also ventured into other business areas. He is a co-founder and partner in a private equity firm that focuses on investments in the real estate and finance sectors. He also serves on the board of several other companies, providing strategic guidance and oversight.

Assets

Defeo Jr.’s assets primarily consist of his real estate holdings, which include numerous properties in New York City and its surrounding areas. He also has significant investments in financial markets and other businesses. His personal residence, a luxurious mansion in Greenwich, Connecticut, is estimated to be worth around $20 million.

Annual Income

Ronald Defeo Jr.’s annual income is substantial, driven by the success of his real estate developments and investments. His exact annual earnings are not publicly disclosed, but industry estimates suggest that his annual income is in the tens of millions of dollars. This figure can vary significantly from year to year, depending on the performance of his businesses and investments.

Frequently Asked Questions about  Ronald Defeo Jr

Frequently Asked Questions: Ronald Defeo Jr Net Worth

1. What is Ronald Defeo Jr’s net worth?

Ronald Defeo Jr’s net worth is estimated to be around $500,000.

2. How did Ronald Defeo Jr make his money?

Ronald Defeo Jr is known for his involvement in the Amityville Horror case. He inherited the house where the murders took place, and later sold it. He also received a settlement from a lawsuit against the town of Amityville.

3. What is the Amityville Horror case?

The Amityville Horror case refers to the murders of the DeFeo family in their Amityville, New York home in 1974, and the subsequent claims of paranormal activity by the Lutz family, who moved into the house a year later.

4. Who are the DeFeo family?

The DeFeo family were Ronald Defeo Jr’s parents and siblings. They were the victims of the Amityville Horror case, with Ronald Defeo Jr himself murdering them in 1974.

5. What happened to Ronald Defeo Jr after the murders?

After the murders, Ronald Defeo Jr was arrested and convicted. He is currently serving a life sentence in prison.

6. What is the Amityville Horror house like?

The Amityville Horror house is a Dutch Colonial-style house located in Amityville, New York. It has 5 bedrooms, 3.5 bathrooms, and is approximately 3,000 square feet.

7. Who are the Lutz family?

The Lutz family were the couple who moved into the Amityville Horror house after the DeFeo murders. They claimed to experience paranormal activity in the house and eventually moved out after 28 days.

8. What is the book “The Amityville Horror” about?

“The Amityville Horror” is a book written by Jay Anson in 1977, based on the accounts of the Lutz family’s experiences in the Amityville Horror house.

9. What is the movie “The Amityville Horror” about?

The movie “The Amityville Horror” is a 1979 film based on the book of the same name. It was later remade in 2005.

10. What is Ronald Defeo Jr doing now?

Ronald Defeo Jr is currently serving a life sentence in prison for the murders of his family. He has been denied parole multiple times.

Hi, I’m Emma Chambers — writer, pop culture junkie, and full-time fangirl. I cover everything from red carpet drama to underrated indie gems, and I’m always on the lookout for the next big thing in entertainment. My blog is where I spill my thoughts, obsessions, and the occasional guilty pleasure. If you’re into celeb buzz, deep dives, and TV marathons, you’ll feel right at home here.